Operation Safety Quiz

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Themes

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Quizzes Created: 420 | Total Attempts: 901,215

Questions: 13 | Attempts: 67 | Updated: Dec 26, 2023

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Embark on a crucial exploration of operational safety with our 'Operation Safety Quiz.' This quiz delves into essential aspects of safety protocols, covering a broad spectrum of scenarios ranging from cargo movement to vapor exposure and chemical entry routes. It assesses your understanding of measures crucial for maintaining a secure working environment, emphasizing elements like static charge control, PPE usage, and confined space awareness.

Whether you're involved in industrial operations, handling chemicals, or overseeing logistics, this quiz ensures your knowledge aligns with safety standards. Take the quiz to fortify your grasp on operation safety, promoting a secure and hazard-free workplace for Read moreyourself and your colleagues.

Operation Safety Questions and Answers

1.

What are the way to control static charge/electricity during cargo movement?
- A.
  
  Limiting generation by controlling flow rate
- B.
  
  Reducing splashing of cargo
- C.
  
  Avoiding free fall of cargo
- D.
  
  Limiting accumulation of charge (earthing/bonding)
- E.
  
  All of above
Correct Answer
E. All of above

Explanation
To mitigate the risks of static charge, it's crucial to limit its generation, reduce splashing, avoid free fall, and control accumulation by employing earthing and bonding techniques.

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2.

Vapor exposure can be controlled by
- A.
  
  Limiting vapor formation (storing the liquid in closed container)
- B.
  
  Using adequate respiratory protection
- C.
  
  Job rotation
- D.
  
  All of above
Correct Answer
D. All of above

Explanation
Limiting vapor formation through closed container storage and using respiratory protection, along with job rotation, ensures effective control of vapor exposure in various work scenarios.

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3.

PEL Stands for:
- A.
  
  Permissible Exposure limit
- B.
  
  Permissible Explosive limit
- C.
  
  Permitted Exposure limit
- D.
  
  None of above
Correct Answer
A. Permissible Exposure limit

Explanation
PEL signifies the permissible concentration of a substance in the air that most workers can be exposed to without adverse effects during a standard work shift.

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4.

STEL stands for:
- A.
  
  Short Term Explosive limit
- B.
  
  Short Term Exposure limit
- C.
  
  Short Term Explosion limit
- D.
  
  None of above
Correct Answer
B. Short Term Exposure limit

Explanation
STEL represents the maximum average concentration workers can be exposed to over a short period, typically 15 minutes, without experiencing adverse effects.

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5.

LEL stands for:
- A.
  
  Lower Exposure limit
- B.
  
  Lower Explosive limit
- C.
  
  Lower Explosion limit
- D.
  
  Lower Environmental limit
Correct Answer
B. Lower Explosive limit

Explanation
LEL denotes the lowest concentration of a flammable gas or vapor in the air that can ignite.

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6.

UEL stands for:
- A.
  
  Upper Explosive limit
- B.
  
  Upper Exposure limit
- C.
  
  Upper Explosion limit
- D.
  
  Upper Environmental limit
Correct Answer
A. Upper Explosive limit

Explanation
UEL signifies the maximum concentration of a flammable gas or vapor in the air that can support combustion.

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7.

What are the minimum PPEs required for any operation?
- A.
  
  Coveralls
- B.
  
  Hard Hat
- C.
  
  Safety Shoes
- D.
  
  All of above
Correct Answer
D. All of above

Explanation
Coveralls, hard hats, and safety shoes are essential personal protective equipment (PPE) for ensuring worker safety during various operations.

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8.

What defines a confined Space?
- A.
  
  It has limited means of access & egress.
- B.
  
  It is not designed for continuous occupation.
- C.
  
  It has limited natural ventilation.
- D.
  
  All of above
Correct Answer
D. All of above

Explanation
A confined space is characterized by limited means of access, lack of continuous occupation design, and restricted natural ventilation, posing potential hazards.

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9.

The area with presence of flammable atmosphere for continuous or longer time is known as;
- A.
  
  Zone 0
- B.
  
  Zone 1
- C.
  
  Zone 2
- D.
  
  Safe zone
Correct Answer
A. Zone 0

Explanation
Zone 0 designates an area where a flammable atmosphere is present continuously or for long periods, necessitating stringent safety measures.

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10.

What are the different roots of entry in which chemical can enter the body?
- A.
  
  Inhalation
- B.
  
  Ingestion
- C.
  
  Skin contact
- D.
  
  Injection
- E.
  
  All of above
Correct Answer
E. All of above

Explanation
Chemicals can enter the body through inhalation, ingestion, skin contact, and injection, emphasizing the importance of comprehensive protective measures.

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11.

What is the pressure maintained in the fire water line at our terminal?
- A.
  
  9Bar
- B.
  
  8Bar
- C.
  
  10Bar
- D.
  
  None of the above
Correct Answer
A. 9Bar

Explanation
The fire water line at our terminal is maintained at a pressure of 9 Bar to ensure an effective and prompt response to potential fire incidents. This pressure is in line with industry safety standards and terminal requirements.

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12.

Identify location where fixed LEL detectors are installed in our terminal are;
- A.
  
  PH-1, PH- 2&3, PH- 4, PH-5
- B.
  
  PH-5
- C.
  
  PH-4 & PH-5
- D.
  
  PH-2&3, PH-4, PH-5 & Loading Gantry
- E.
  
  Loading Gantry, PH-4 & PH-5
Correct Answer
A. pH-1, pH- 2&3, pH- 4, pH-5

Explanation
Fixed LEL detectors are strategically placed in various locations, including PH-1, PH-2&3, PH-4, and PH-5, to monitor flammable gas concentrations.

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13.

Identify location where flame detectors are installed in our terminal.
- A.
  
  Loading Gantry, PH-1, PH-2&3, PH-4, PH-5
- B.
  
  Loading Gantry, DFU, PH-1, PH-2&3, PH-4, PH-5
- C.
  
  Loading Gantry, DFU, HOU, PH-1, PH-2&3, PH-4, PH-5
- D.
  
  DFU, PH-1, PH-2&3, PH-4, PH-5
Correct Answer
C. Loading Gantry, DFU, HOU, pH-1, pH-2&3, pH-4, pH-5

Explanation
Flame detectors are strategically positioned in Loading Gantry, DFU, HOU, PH-1, PH-2&3, PH-4, and PH-5 to promptly identify potential fire hazards.

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Current Version
Dec 26, 2023

Quiz Edited by
ProProfs Editorial Team
Dec 20, 2023

Quiz Created by
Themes

Operation Safety Quiz

Operation Safety Questions and Answers

What are the way to control static charge/electricity during cargo movement?

Vapor exposure can be controlled by

PEL Stands for:

STEL stands for:

LEL stands for:

UEL stands for:

What are the minimum PPEs required for any operation?

What defines a confined Space?

The area with presence of flammable atmosphere for continuous or longer time is known as;

What are the different roots of entry in which chemical can enter the body?

What is the pressure maintained in the fire water line at our terminal?

Identify location where fixed LEL detectors are installed in our terminal are;

Identify location where flame detectors are installed in our terminal.