CDC 4B051 Vol 5

1. What ground characteristics allow water to move freely?

Caliche rock layers

Clay and rock layers

Sand and gravel layers

Crystalline rock layers

1-2

Explanation

1-2

2. Which Environmental Protection Agency (EPA) drinking water standard is a guideline that applies to the aesthetic aspects of drinking water?

Quality

Primacy

Primary

Secondary

1-6

Explanation

1-6

3. What is one reason ground water sources are generally preferred over surface water sources for drinking?

Groundwater has a low turbidity

Groundwater has a variable supply

Groundwater has high calcium levels

It is easy to determine the quantity of groundwater

1-3

Explanation

1-3

4. What law passed by congress established a Federal program to monitor and increase the safety of all publically and commercially supplied drinking water?

Safe Drinking Water Act

Well Head Protection Program

Safe Drinking Water Surveillance Program

National Primary Drinking Water Regulation

1-6

Explanation

1-6

5. Proper respirator selection is not based on which of the following criteria?

Evaluation of respiratory hazards

Time period that respirator must be worn

Worker’s respirator brand preference

Worker’s activities

duh

Explanation

duh

6. The goal in evaluating communication effectiveness, is to

Determine if the risk information or message reached the target audience

Release you from any further responsibility

Win friends and influence people

None of the above

......

Explanation

......

7. What do terrorists and militant groups consider an Air Force potable water supply?

Threat

Security risk

Credible target

Security challenge

duh

Explanation

duh

8. Upon your arrival, the HAZCOM program manager for the shop provides you with the chemical inventory. Which chemicals should be listed on this inventory?

Every chemical used on the base

Every chemical used in the wing

Every chemical used in the shop

Every chemical used in the unit

no explanation needed

Explanation

no explanation needed

9. What governmental bureau requires that sanitary surveys be conducted for water systems and defines the specific critical elements to be evaluated?

US Department of Agriculture

US Environmental Protection Agency

Centers for Disease Control and Prevention

Occupational Safety and Health Administration

1-23

Explanation

1-23

10. Which phase of a base sanitary survey should generate a list of items to check in the field?

Planning

Reporting

Follow-up

Conducting

1-24 & 1-25

Explanation

1-24 & 1-25

11. At a minimum, how often does Bioenvironmental Engineering (BE) collect bacteriological samples from the aircraft watering point source?

Weekly

Monthly

Quarterly

Annually

1-58

Explanation

1-58

12. What characteristic of drinking water must be controlled to prevent corrosion and the precipitation of salts in boilers?

Acidity

Alkalinity

Hardness

Dissolved gases

1-4

Explanation

1-4

13. Which of the source materials are useful for assessing hazards and estimating hazard duration during chemical, biological, radiological, and nuclear (CBRN) incidents?

WEEL

ERPG

CHEMRAT

MEDIC CD

6-39

Explanation

6-39

14. What dissolved gas needs to be at an adequate level to prevent drinking water from tasting flat?

Oxygen

Carbon dioxide

Hydrogen sulfide

Carbon monoxide

1-5

Explanation

1-5

15. The Confined Space Program Team generally includes representatives from which organizations?

Bioenvironmental Engineering, Public Health, Environmental Management

Bioenvironmental Engineering, Environmental Management, and Ground Safety

Ground Safety, Public Health, and Bioenvironmental Engineering

Ground Safety, Fire and Emergency Services, and Bioenvironmental Engineering

The Confined Space Program Team generally includes representatives from Ground Safety, Fire and Emergency Services, and Bioenvironmental Engineering. These organizations are typically involved in ensuring the safety and health of individuals working in confined spaces. Ground Safety is responsible for implementing safety measures and protocols, Fire and Emergency Services provide emergency response capabilities, and Bioenvironmental Engineering focuses on assessing and managing potential environmental hazards. By having representatives from these organizations, the Confined Space Program Team can effectively address the various aspects related to confined space safety and ensure comprehensive protection for workers.

Explanation

The Confined Space Program Team generally includes representatives from Ground Safety, Fire and Emergency Services, and Bioenvironmental Engineering. These organizations are typically involved in ensuring the safety and health of individuals working in confined spaces. Ground Safety is responsible for implementing safety measures and protocols, Fire and Emergency Services provide emergency response capabilities, and Bioenvironmental Engineering focuses on assessing and managing potential environmental hazards. By having representatives from these organizations, the Confined Space Program Team can effectively address the various aspects related to confined space safety and ensure comprehensive protection for workers.

16. What is the atmospheric oxygen percentage criterion for defining an oxygen-deficient atmosphere?

10.9 percent

19.5 percent

20.9 percent

23.5 percent

3-8

Explanation

3-8

17. All of the following are included in the five basic principles of good communication except

Clarity

Complexity

Focused

Organized

duh

Explanation

duh

18. Which is the most common type of water treatment used at AF installations?

Aeration

Fluoridation

Scale Control

Carbon Adsorption

1-14 ?

Explanation

1-14 ?

19. Friction losses in a ventilation system can be reduced by increasing the

Hood size

Duct length

Duct velocity

Duct diameter

2-7

Explanation

2-7

20. Which is a key provision of the Emergency Planning and Community Right to Know Act (EPCRA)?

Emergency planning

Toxic release inventory

Emergency release notification

All of the above are key provisions of EPCRA

6-21

Explanation

6-21

21. When using communications equipment, never transmit or key a handheld radio within 8 meters

Another handheld radio

A vehicle with its motor running

Unexploded ordinance (UXO).

A vehicle refueling pump

6-36

Explanation

6-36

22. Groundwater is stored in

Lakes, streams, and oceans

Snow, glaciers, and rivers

Unconfined and confined zones

Unsaturated and saturated zones

1-3

Explanation

1-3

23. How often should water vulnerability assessments be accomplished/updated at garrison level installations?

Annually

Semi-annually

Every ten years

During each rotation

1-51

Explanation

1-51

24. During water vulnerability assessment, your focus is on field activities and the gathering information necessary to characterize vulnerability, risk, and control options. What phase of the assessment are you performing?

Follow-up

Pre-assessment

Information gathering

Information processing

1-53

Explanation

1-53

25. The range of acceptable values for the air flow volume on routine tests is within what percentage of the baseline value?

25 percent

20 percent

15 percent

10 percent

2-59

Explanation

2-59

26. How often does Bioenvironmental Engineering (BE) conduct a review/evaluation of the respiratory protection program?

Quarterly

Semi-annually

Annually

Biennial

3-20

Explanation

3-20

27. Evidence of excessive exposure of respirator wearers to respiratory hazards is followed up by

Re-fit testing exposed workers

Providing addition training to exposed workers

Fitting exposed workers with a different type of respirator

Investigation to determine why inadequate respirators were provided

3-20

Explanation

3-20

28. Which is a benefit of ventilating a confined space?

Eliminates need to test oxygen levels.

Dilutes or removes toxic air contaminants

Reduces the atmospheric testing frequency

Eliminates need to test for toxics substances

duh

Explanation

duh

29. Which is the term for radioactive materials packed into an improvised explosive device (IED) using conventional explosives?

Radiological emission device (RED)

Radiological dispersal device (RDD).

A nuclear warhead

A football

FOOTBALL! DUNA DUN!!!! DUNA DUN!!!!

Explanation

FOOTBALL! DUNA DUN!!!! DUNA DUN!!!!

30. Personnel who issue respirators are briefed how often and by whom concerning the issue of respirator parts?

Semi-annually; by respirator manufacturer

Annually; by respirator manufacturer.

Semi-annually; by supervisor

Annually; by supervisor

3-19

Explanation

3-19

31. How often must Bioenvironmental Engineering (BE) sample trucks that transport potable water to aircraft?

Two trucks per month

All trucks every month

One truck per week, all trucks every month

One truck per month, all trucks every calendar quarter

1-58

Explanation

1-58

32. Which is one of the organizations that performs surveys of natural bathing areas?

Services

Security forces

Fire Department

Environmental flight

1-71

Explanation

1-71

33. What type of respirator is designed to filter a chemical out of the surrounding air?

Air-line

Air-purifying

Atmosphere supplying

Closed circuit self-contained breathing apparatuses (SCBA).

duh

Explanation

duh

34. If a toxic industrial chemicals and toxic industrial materials vulnerability assessment final report identifies and associates a vulnerability to a specific US military site, it must receive what classification?

TOP SECRET

CONFIDENTIAL or SECRET

FOR OFFICIAL USE ONLY

UNCLASSIFIED

6-25

Explanation

6-25

35. What is the minimum number service connections required for a system to be classified as a Public Water System?

10

15

25

50

1-12

Explanation

1-12

36. During your indoor air quality investigation, you document several drip pans with standing water. Which recommendation would be most desirable?

Eliminate source of water

Increase fresh air rate

Rebalance system

Replace filters

In order to improve indoor air quality, it is important to address any sources of moisture or standing water. This is because standing water can lead to the growth of mold and other harmful microorganisms, which can negatively impact air quality. By eliminating the source of water, such as fixing leaks or ensuring proper drainage, the potential for mold growth and the associated health risks can be minimized. This recommendation is therefore the most desirable in this situation.

Explanation

In order to improve indoor air quality, it is important to address any sources of moisture or standing water. This is because standing water can lead to the growth of mold and other harmful microorganisms, which can negatively impact air quality. By eliminating the source of water, such as fixing leaks or ensuring proper drainage, the potential for mold growth and the associated health risks can be minimized. This recommendation is therefore the most desirable in this situation.

37. What hazard classification for a cross-connection is also defined as contamination?

Low

High

Routine

Potential

1-22

Explanation

1-22

38. Which interview questionnaire is designed to be the initial checklist used when conducting the joint interview of Air Force system owner/operator stakeholders?

Water Purveyor

Water Security and Survivability

Base Potable Water System Overview

Anti-Terrorism Program Review for Water

1-53

Explanation

1-53

39. Which should not be included in the consumer confidence report?

The likely source of contaminant in the local drinking water supply

The water system’s compliance with other drinking water-related rules

The formulas used to reach the assessment results on local contamination

How to get a copy of the water system’s complete source water assessment

1-62

Explanation

1-62

40. The swimming pool manager or lifeguard measures pH at least once every?

Hour

2 hours

3 hours

Day

1-68

Explanation

1-68

41. What method of fit-testing must be used when specified by an Occupational Safety and Health Act (OSHA) substance specific standard?

Qualitative

Quantitative

Positive pressure

Expanded standards

3-14

Explanation

3-14

42. How would a confined space that does not actually or potentially contain hazards that could cause death or serious physical harm be classified?

Class I space

Class II space

Permit required space

Non-permit required space

3-6

Explanation

3-6

43. When evaluating the HAZCOM program, what will a shop supervisor need to provide during an Occupational and Environmental Health (OEH) site assessment?

Written HAZCOM program documentation

Shop safety PowerPoint slides

A opportunity to talk to some of the workers

Both a and c

5-16

Explanation

5-16

44. Under the disaster response force's organization structure, who will respond to an incident with the mission of establishing initial command and control?

Emergency support functions

Emergency responders

First responders

Command staff

6-11

Explanation

6-11

45. What has the purpose to assist commanders in reducing water-related risks from all causes to personnel and mission-essential operations to an acceptable level?

Site examination

Base Sanitary Survey

Aircraft Watering Point Survey

Water Vulnerability Assessment

1-50

Explanation

1-50

46. What are two parameters at a given point in ventilation systems that are needed to calculate the air flow volume?

Area and pressure

Area and velocity

Velocity and pressure

Diameter and velocity

2-18 ?

Explanation

2-18 ?

47. What type of respirator is designed to be used only in an emergency?

Air-line respirator

Escape respirator

Particulate respirator

Air purifying respirator with organic vapor cartridge

3-8

Explanation

3-8

48. What circumstance would result in a high K factor?

Adequate mixing of air

Higher contaminant toxicities

An even evolution of contaminant

A high occupational exposure limit

2-67 821 3.

Explanation

2-67 821 3.

49. What is the purpose of the eight tiny holes on the outside of a pitot tube?

Detect total pressure

Detect static pressure

Determine the duct diameter

Determine the density factor

2-55

Explanation

2-55

50. The respirator maintenance program includes which of the following elements?

Cleaning, fit testing, and hazard identification

Cleaning, inspection, and shaving facial hair

Cleaning, inspection, repair, and storage

Cleaning, fit testing, lock-out tag-out, and storage

3-19

Explanation

3-19

51. Which atmospheric characteristics classify a confined space as permit-required?

No recognized safety or health hazards

The oxygen level is between 19.5 percent and 23.5 percent

Contains a material that has the potential for engulfing an entrant

No credible potential for hazardous atmosphere engulfment or entrapment

3-6

Explanation

3-6

52. Which gas should be used to ventilate a confined space?

Pure nitrogen

Pure oxygen

Air with more than 23.5 percent oxygen

Normal air

3-16 this one is a no brainer too

Explanation

3-16 this one is a no brainer too

53. Which type of velocity refers to the speed of air at a point in front of a hood that is needed to pull contaminants into the hood?

Face velocity

Duct velocity

Capture velocity

Transport velocity

2-13

Explanation

2-13

54. Which best describes how confined space testing should be performed?

Quickly, so that workers can start on the job without delay

At a leisurely rate, so that workers have time to don respirators

At a rate that is slower than the instrument response rate

At a rate that is faster than the instrument response rate

?

Explanation

?

55. Which shelter types are designed to protect against a variety of hazards, such as blast, shrapnel, chemical vapors/aerosols, biological aerosols, and radiological fields and contamination?

Shelter-in-place

Major accident shelter

Natural disaster shelter

Enemy chemical, biological, radiological, and nuclear (CBRN) attack shelter

6-29

Explanation

6-29

56. Which military field water standard is designed to prevent acute illness?

Short-term potability standards

Long-term potability standards

Military exposure guidelines

Environmental Protection Agency (EPA) maximum contaminant levels

1-31

Explanation

1-31

57. After meeting all the Tier 1 public notification requirements, how long does the base have to consult with the state or federal Environmental Protection Agency (EPA)?

12 hours

24 hours

10 days

30 days

1-61

Explanation

1-61

58. Areas of ducts and hoods must be expressed in

Inches

Linear feet

Square feet

Cubic feet per minute

2-18

Explanation

2-18

59. The purpose of using splitter vanes, multiple takeoffs, or baffles inside of a local exhaust hood is to provide

A reduction in system resistance

An increase in hood static pressure

Proper discharge of air away from inlets

Uniform air distribution across the hood face

2-36

Explanation

2-36

60. Which respirator is designed to capture and scrub the exhaled air of carbon dioxide?

Air-line

Air-purifying

Open-circuit SCBA

Closed-circuit self-contained breathing apparatuses (SCBA).

3-7

Explanation

3-7

61. What hazard classification for a cross-connection is also defined as pollution?

Low

High

Routine

Potential

1-22

Explanation

1-22

62. In a routine survey, ventilation system data collected during the routine assessment should be compared to

Key parameters

Factory findings

Previous routine survey data

Data collected during the baseline survey

2-48

Explanation

2-48

63. Which organization is responsible for the overall management of the Confined Space Program?

Bioenvironmental Engineering

Public Health

Ground Safety

Fire and Emergency Services

3-3

Explanation

3-3

64. How do supervisors obtain authorization for first time use of HAZMAT in their area?

Submit AF IMT 3952 form

No authorization is required

Submit EPA Form 8700–12, Notification of Regulated Waste Activity

None of the above

5-22

Explanation

5-22

65. What method of chlorination may be used if the pipes and components are kept clean and dry during the construction?

Slug

Tablet

Swabbing

Continuous

1-18

Explanation

1-18

66. How often is the Water System Backflow Prevention/Cross-Connection Survey accomplished on all facilities?

Annually

Semi-annually

Every two years

Every five years

1-22

Explanation

1-22

67. Information collected during the toxic industrial chemicals and toxic industrial materials (TIC/TIM) vulnerability assessment process addresses all of the following except

Inventorying of TIC/TIM on or near the base

Determination of risk and ranking of scenarios

Identifying potential terrorist groups in the area

Characterization of worst-case and alternative scenarios

duh

Explanation

duh

68. Which is not a major step of conventional filtration?

Coagulation.

Flocculation

Sedimentation

Disinfection

1-14

Explanation

1-14

69. What important procedure must you follow to obtain accurate readings with a velometer?

Hold the probe parallel to the air flow

Always make two traverses at right angles to one another

Choose a section of the duct with smooth flow for measurement

Hold tube so that the mark aligns with the side of the duct and point tube directly into the airstream

2-52

Explanation

2-52

70. Which statement best describes the primary objectives of the Air Force Emergency Management Program?

Reduce vulnerabilities to terrorism

Prevent terrorist attacks within the US

Continue, sustain, and restore operational capabilities

Respond to major disasters and other emergencies caused by deliberate action

The primary objectives of the Air Force Emergency Management Program are to continue, sustain, and restore operational capabilities. This means that the program focuses on ensuring that the Air Force can maintain its ability to carry out its missions and functions in the face of emergencies or disasters. It involves planning, preparedness, and response efforts to mitigate the impact of such events and ensure that the Air Force can quickly recover and resume normal operations. The other options, such as reducing vulnerabilities to terrorism or preventing terrorist attacks, may be important components of the program, but they are not the primary objectives.

Explanation

The primary objectives of the Air Force Emergency Management Program are to continue, sustain, and restore operational capabilities. This means that the program focuses on ensuring that the Air Force can maintain its ability to carry out its missions and functions in the face of emergencies or disasters. It involves planning, preparedness, and response efforts to mitigate the impact of such events and ensure that the Air Force can quickly recover and resume normal operations. The other options, such as reducing vulnerabilities to terrorism or preventing terrorist attacks, may be important components of the program, but they are not the primary objectives.

71. What unit provides support to the incident commander and directs, monitors, and supports the installation's actions before, during, and after an incident?

The Response Operations Center

The Installation Command Center

The Emergency Operations Center

The Incident Unit Control Center

6-12

Explanation

6-12

72. What determines the capture velocity that must be used for a properly designed canopy hood?

Number of open sides

Height of the canopy hood

Location of the side curtains

Contaminant containing tank size

2-43

Explanation

2-43

73. What must personnel certified by Bioenvironmental Engineering (BE) for confined space duties be able to do?

Understand the sequence of confined space testing and interpret the results

Certify confined space entry documents with an official seal

Understand the sequence of confined space testing, and train other workers for confined spaceentry

Organize meetings for the installation Confined Space Program Team

3-16

Explanation

3-16

74. Safety data sheets follow the standard format, United Nations GHS of Classification and Labeling of Chemicals. What does GHS stand for?

Globally Harmonized System

Global Hazard System

General Hazard System

General Harmonized System

George Harry Schmidt... look him up, I dare you

Explanation

George Harry Schmidt... look him up, I dare you

75. Air Force Instruction (AFI) 10–2501, Air Force Emergency Management (EM) Program describes four types of incidents that affect Air Force operations. An enemy missile with a chemical warfare agent warhead would be an example of what type of incident?

Terrorist use of chemical, biological, radiological, and nuclear (CBRN).

Natural disaster

Major accident

CBRN attack

duh

Explanation

duh

76. Which Public Water System Classifications will typically have less stringent water monitoring requirements?

Transient Non-Community Water System (TNCWS).

Non-Transient Non-Community Water System (NTNCWS).

Community Water System (CWS).

None, they all have the same monitoring requirements

1-12

Explanation

1-12

77. Where should you expect the strongest static pressure to be found in a ventilation system?

Within the hood

At the hood throat

At the inlet to the fan

At the outlet to the fan

2-8 ?

Explanation

2-8 ?

78. What type of respirator cannot be used in an immediately dangerous to life and health atmosphere?

Escape respirator

Air-line respirator

Self-contained breathing apparatuses (SCBA).

Both b and c

duh

Explanation

duh

79. A cover letter, summary of health risks, and certified personal protective equipment (PPE) listing are just a few of the suggested contents for which communication?

Briefing to the wing/installation commander

Briefing to the shop supervisor

Immediately hazardous to life or health identification

Routine health risk assessment

5-3

Explanation

5-3

80. In ventilation work, what pressure is exerted outward against the interior surface of an enclosure?

Positive static.

Negative static

Positive velocity

Negative velocity

2-2

Explanation

2-2

81. Before a worker can perform verification testing of a confined space, they must be

Able to identify and evaluate hazards in the space using specific testing equipment

Able to evaluate hazards in the space and perform emergency rescue procedures

Be trained and certified on the specific testing equipment and emergency rescue procedures

Be trained and certified on the specific testing equipment and qualified to interpret the results

3-3

Explanation

3-3

82. What is the maximum amount of a certain chemical vapor that air can hold at a given temperature?

Vapor pressure

Explosive limit

Saturation concentration

Required air flow volume

2-26

Explanation

2-26

83. The effectiveness of a ventilation system ultimately confirmed if

Air sampling results are below the OEEL

Air sampling results are within +/- 10 percent of the Occupational and Environmental ExposureLimit (OEEL).

Routine measurements are within 10 percent of the baseline measurements

Baseline measurements are within 10 percent of the key design parameters

2-48

Explanation

2-48

84. Bioenvironmental Engineering laboratories do not meet the OSHA standard definition of a laboratory due to which explanation?

They are histopathology laboratories (tissue specimen analyses).

They are educational laboratories (chemistry labs).

They are experimental laboratories (small).

Test procedures rely on kits

5-19

Explanation

5-19

85. Supervisor training should be repeated when there is a

Change in worker positions

A new worker in the workplace

A permanent change of station

Change in position in the workplace

3-19

Explanation

3-19

86. Select the best option for items that do apply to HAZCOM labeling requirements

Any chemical substance when subject to the labeling requirements of the Toxic SubstancesControl Act (TSCA).

Any OSHA expanded standard

Any pesticide when subject to labeling requirements of the Federal Insecticide, Fungicide, andRodenticide Act (FIFRA).

Distilled spirits

yes, don't label the beer and vodka u keep in your office fridge

Explanation

yes, don't label the beer and vodka u keep in your office fridge

87. Relating to the installation HAZCOM program, which is a responsibility of the Bioenvironmental Engineering (BE) Flight?

Develop and maintain a work area/shop-specific HAZCOM written program

Make appropriate training available to work area supervisors on an as needed basis

Assess effectiveness of worker HAZCOM program training, including work area training

Ensuring all workers that are in the squadron/unit are provided a safe and healthy workenvironment

5-14

Explanation

5-14

88. What is the highest contaminant concentration for which a respirator adequately protects the wearer?

Fit factor

Hazard ratio

Maximum use concentration

Assigned protection factor

3-11

Explanation

3-11

89. A confined space entry permit authorizes entry for

A specific purpose, by specific work crews, for a single work shift

Any purpose, by specific work crews, for a single work shift

A specific purpose, by any work crews, for a single work shift

A specific purpose, by specific work crews, for as long as work needs to be performed

3-17

Explanation

3-17

90. Under shelter operations, who spearheads identifying and evaluating installation facilities that can be used as shelters?

Incident Commander

Base Civil Engineer

Bioenvironmental Engineer

Installation Safety Officer

6-27

Explanation

6-27

91. What may be indicated by a very strong flow coming in an open door of a room containing a local exhaust system?

Adequate makeup air

Excessive cross drafts

Inadequate makeup air

Proper discharge of air away from inlets

sounds right

Explanation

sounds right

92. All these characteristics make toxic industrial chemicals and toxic industrial materials attractive improvised weapons except

Very large quantities

Modes of transportation

Inability to safeguard against

Potential to cause illness/injury

makes sense

Explanation

makes sense

93. How often must Bioenvironmental Engineering (BE) perform a sanitary survey of an aircraft watering point?

Weekly

Monthly

Annually

Every ten years

1-58

Explanation

1-58

94. The main purpose of a toxic industrial chemical/toxic industrial materials vulnerability assessment is it

Assesses health risk for the surrounding community within 20 miles radius

Indicates areas where security cameras should be installed on the installation

Provides information to set force protection condition levels

Provides an indication of the types of incidents that could occur at your installation

A toxic industrial chemical/toxic industrial materials vulnerability assessment provides an indication of the types of incidents that could occur at your installation. This means that the assessment helps identify and evaluate potential risks and threats related to toxic industrial chemicals or materials that could lead to incidents such as spills, leaks, explosions, or other hazardous events. By understanding these potential incidents, appropriate measures can be taken to prevent or mitigate them, ensuring the safety and security of the installation and its surrounding community.

Explanation

A toxic industrial chemical/toxic industrial materials vulnerability assessment provides an indication of the types of incidents that could occur at your installation. This means that the assessment helps identify and evaluate potential risks and threats related to toxic industrial chemicals or materials that could lead to incidents such as spills, leaks, explosions, or other hazardous events. By understanding these potential incidents, appropriate measures can be taken to prevent or mitigate them, ensuring the safety and security of the installation and its surrounding community.

95. What is the required frequency for completing a sanitary survey for community water system?

Annually

2 years

3 years

5 years

1-24

Explanation

1-24

96. When identifying atmospheric hazards in a confined space, what fundamental components must be considered?

Identifying atmospheric characteristics before work begins and as work progresses

Identifying atmospheric characteristics before work begins and after the work is complete

Identifying atmospheric characteristics as work progresses and after the work is complete

Identifying atmospheric characteristics before work begins, as work progresses and after thework is complete

3-7

Explanation

3-7

97. Which of the source materials provides short-term military exposure guidelines (MEG) for HRA in military unique situations?

AFTTP 3–2.82, Occupational and Environmental Health Site Assessment.

USAPHC Technical Guide 230, Chemical Exposure Guidelines for Deployed MilitaryPersonnel.

AFMAN 10–2502, Air Force Incident Management System (AFMIS) Standards andProcedures.

USAPHC Report No. 47–EM–5863–04, Acute Toxicity Estimation and Operational Risk Management of Chemical Warfare Agent Exposure

6-37

Explanation

6-37

98. Which agency serves as the office of primary (OPR) responsibility for the installation respiratory protection program?

Civil Engineering

Bioenvironmental Engineering

USAF School of Aerospace Medicine

Occupational Safety and Health Administration

Bioenvironmental Engineering is the agency responsible for overseeing the installation respiratory protection program. They are responsible for conducting workplace surveys to identify respiratory hazards, selecting appropriate respirators, and ensuring proper fit testing and training for personnel who are required to wear respirators. Bioenvironmental Engineering also plays a role in monitoring the effectiveness of the respiratory protection program and ensuring compliance with relevant regulations and standards.

Explanation

Bioenvironmental Engineering is the agency responsible for overseeing the installation respiratory protection program. They are responsible for conducting workplace surveys to identify respiratory hazards, selecting appropriate respirators, and ensuring proper fit testing and training for personnel who are required to wear respirators. Bioenvironmental Engineering also plays a role in monitoring the effectiveness of the respiratory protection program and ensuring compliance with relevant regulations and standards.

99. It is appropriate to prepare a Master Entry Plan when

The entry requirements change between entry.

Organizations routinely enter the same confined spaces

Organizations enter the same confined spaces on an annual basis

The entry requirements for two different confined spaces are the same

3-18

Explanation

3-18

100. Written notification of exposures exceeding the action level or occupational and environmental exposure limit (OEEL) must be provided to the worker, by the Bioenvironmental Engineering (BE) within how many days of receiving analytical data?

2

7

15

30

5-22

Explanation

5-22

101. How estatic are you that this is the last vol?

Not so much -The Nerd

Does this mean i get a raise? -The Fool

I will cherish this extrodinary opportunity to expand upon my skills! -The Kiss Ass

Fuck this I am done with everything! -The Rebel

I am just bored did this for fun- The Lunatic

This is not an answer

Fuck You! your wrong either way! And if u chose the non-answer than you are the true Rebel

Explanation

Fuck You! your wrong either way! And if u chose the non-answer than you are the true Rebel

CDC 4b051 Vol 5

1. What ground characteristics allow water to move freely?

2.

What first name or nickname would you like us to use?

2. Which Environmental Protection Agency (EPA) drinking water standard is a guideline that applies to the aesthetic aspects of drinking water?

3. What is one reason ground water sources are generally preferred over surface water sources for drinking?

4. What law passed by congress established a Federal program to monitor and increase the safety of all publically and commercially supplied drinking water?

5. Proper respirator selection is not based on which of the following criteria?

6. The goal in evaluating communication effectiveness, is to

7. What do terrorists and militant groups consider an Air Force potable water supply?

8. Upon your arrival, the HAZCOM program manager for the shop provides you with the chemical inventory. Which chemicals should be listed on this inventory?

9. What governmental bureau requires that sanitary surveys be conducted for water systems and defines the specific critical elements to be evaluated?

10. Which phase of a base sanitary survey should generate a list of items to check in the field?

11. At a minimum, how often does Bioenvironmental Engineering (BE) collect bacteriological samples from the aircraft watering point source?

12. What characteristic of drinking water must be controlled to prevent corrosion and the precipitation of salts in boilers?

13. Which of the source materials are useful for assessing hazards and estimating hazard duration during chemical, biological, radiological, and nuclear (CBRN) incidents?

14. What dissolved gas needs to be at an adequate level to prevent drinking water from tasting flat?

15. The Confined Space Program Team generally includes representatives from which organizations?

16. What is the atmospheric oxygen percentage criterion for defining an oxygen-deficient atmosphere?

17. All of the following are included in the five basic principles of good communication except

18. Which is the most common type of water treatment used at AF installations?

19. Friction losses in a ventilation system can be reduced by increasing the

20. Which is a key provision of the Emergency Planning and Community Right to Know Act (EPCRA)?

21. When using communications equipment, never transmit or key a handheld radio within 8 meters

22. Groundwater is stored in

23. How often should water vulnerability assessments be accomplished/updated at garrison level installations?

24. During water vulnerability assessment, your focus is on field activities and the gathering information necessary to characterize vulnerability, risk, and control options. What phase of the assessment are you performing?

25. The range of acceptable values for the air flow volume on routine tests is within what percentage of the baseline value?

26. How often does Bioenvironmental Engineering (BE) conduct a review/evaluation of the respiratory protection program?

27. Evidence of excessive exposure of respirator wearers to respiratory hazards is followed up by

28. Which is a benefit of ventilating a confined space?

29. Which is the term for radioactive materials packed into an improvised explosive device (IED) using conventional explosives?

30. Personnel who issue respirators are briefed how often and by whom concerning the issue of respirator parts?

31. How often must Bioenvironmental Engineering (BE) sample trucks that transport potable water to aircraft?

32. Which is one of the organizations that performs surveys of natural bathing areas?

33. What type of respirator is designed to filter a chemical out of the surrounding air?

34. If a toxic industrial chemicals and toxic industrial materials vulnerability assessment final report identifies and associates a vulnerability to a specific US military site, it must receive what classification?

35. What is the minimum number service connections required for a system to be classified as a Public Water System?

36. During your indoor air quality investigation, you document several drip pans with standing water. Which recommendation would be most desirable?

37. What hazard classification for a cross-connection is also defined as contamination?

38. Which interview questionnaire is designed to be the initial checklist used when conducting the joint interview of Air Force system owner/operator stakeholders?

39. Which should not be included in the consumer confidence report?

40. The swimming pool manager or lifeguard measures pH at least once every?

41. What method of fit-testing must be used when specified by an Occupational Safety and Health Act (OSHA) substance specific standard?

42. How would a confined space that does not actually or potentially contain hazards that could cause death or serious physical harm be classified?

43. When evaluating the HAZCOM program, what will a shop supervisor need to provide during an Occupational and Environmental Health (OEH) site assessment?

44. Under the disaster response force's organization structure, who will respond to an incident with the mission of establishing initial command and control?

45. What has the purpose to assist commanders in reducing water-related risks from all causes to personnel and mission-essential operations to an acceptable level?

46. What are two parameters at a given point in ventilation systems that are needed to calculate the air flow volume?

47. What type of respirator is designed to be used only in an emergency?

48. What circumstance would result in a high K factor?

49. What is the purpose of the eight tiny holes on the outside of a pitot tube?

50. The respirator maintenance program includes which of the following elements?

51. Which atmospheric characteristics classify a confined space as permit-required?

52. Which gas should be used to ventilate a confined space?

53. Which type of velocity refers to the speed of air at a point in front of a hood that is needed to pull contaminants into the hood?

54. Which best describes how confined space testing should be performed?

55. Which shelter types are designed to protect against a variety of hazards, such as blast, shrapnel, chemical vapors/aerosols, biological aerosols, and radiological fields and contamination?

56. Which military field water standard is designed to prevent acute illness?

57. After meeting all the Tier 1 public notification requirements, how long does the base have to consult with the state or federal Environmental Protection Agency (EPA)?

58. Areas of ducts and hoods must be expressed in

59. The purpose of using splitter vanes, multiple takeoffs, or baffles inside of a local exhaust hood is to provide

60. Which respirator is designed to capture and scrub the exhaled air of carbon dioxide?

61. What hazard classification for a cross-connection is also defined as pollution?

62. In a routine survey, ventilation system data collected during the routine assessment should be compared to

63. Which organization is responsible for the overall management of the Confined Space Program?

64. How do supervisors obtain authorization for first time use of HAZMAT in their area?

65. What method of chlorination may be used if the pipes and components are kept clean and dry during the construction?

66. How often is the Water System Backflow Prevention/Cross-Connection Survey accomplished on all facilities?

67. Information collected during the toxic industrial chemicals and toxic industrial materials (TIC/TIM) vulnerability assessment process addresses all of the following except

68. Which is not a major step of conventional filtration?

69. What important procedure must you follow to obtain accurate readings with a velometer?

70. Which statement best describes the primary objectives of the Air Force Emergency Management Program?

71. What unit provides support to the incident commander and directs, monitors, and supports the installation's actions before, during, and after an incident?

72. What determines the capture velocity that must be used for a properly designed canopy hood?

73. What must personnel certified by Bioenvironmental Engineering (BE) for confined space duties be able to do?

74. Safety data sheets follow the standard format, United Nations GHS of Classification and Labeling of Chemicals. What does GHS stand for?

75. Air Force Instruction (AFI) 10–2501, Air Force Emergency Management (EM) Program describes four types of incidents that affect Air Force operations. An enemy missile with a chemical warfare agent warhead would be an example of what type of incident?

76. Which Public Water System Classifications will typically have less stringent water monitoring requirements?

77. Where should you expect the strongest static pressure to be found in a ventilation system?