June'18 - Safety Quiz | Attempts: 266

1.

First activity to be done at the time of FIRE in your work place

A.

Shout loudly “Fire, Fire, Fire
B.

Inform to concerned shift in charge
C.

Dial Emergency Phone No. 100 & inform about emergency
D.

Stop all the activity in that area

Correct Answer
A. Shout loudly “Fire, Fire, Fire

Explanation
The first activity to be done at the time of a fire in the workplace is to shout loudly "Fire, Fire, Fire." This is important because it alerts everyone in the vicinity to the presence of a fire and allows them to take immediate action. Shouting loudly helps to ensure that the message is heard by as many people as possible, increasing the chances of a quick and effective response.

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2.

Resin house is classified under which flammable zone

A.

Green zone
B.

Zone 1
C.

Zone 2
D.

Zone 0

Correct Answer
C. Zone 2

Explanation
Resin houses are classified under Zone 2 in terms of flammability. Zone 2 refers to an area where flammable substances or vapors are not likely to be present in quantities that could cause an explosion or fire, or if they are present, they would only exist for a short period of time. This classification indicates that resin houses have a moderate risk of flammability, but the likelihood of a fire or explosion is relatively low.

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3.

5S is used for

A.

Maintain House keeping standard
B.

For environment standard
C.

For quality standard
D.

For all above

Correct Answer
A. Maintain House keeping standard

Explanation
5S is a methodology used to maintain housekeeping standards. It focuses on organizing the workplace, keeping it clean and tidy, and eliminating waste. By implementing the 5S principles (Sort, Set in Order, Shine, Standardize, and Sustain), organizations can create a clean and organized work environment, which improves efficiency, safety, and productivity. Therefore, the correct answer is "Maintain Housekeeping standard."

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4.

Full form of SCBA

A.

Self control breathing apparatus
B.

Self content breathing apparatus
C.

Self cause breathing apparatus
D.

Self costing base apparatus

Correct Answer
B. Self content breathing apparatus

Explanation
The correct answer is "Self content breathing apparatus". SCBA stands for Self Content Breathing Apparatus, which is a device used by firefighters and other emergency personnel to provide breathable air in hazardous environments. This apparatus contains its own supply of compressed air, allowing the user to breathe independently without relying on external sources.

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5.

Which type symbol is used for TOXIC material?

A.

Man skull symbol
B.

Glass of acid pouring symbol
C.

Flam symbol
D.

Capsule type symbol

Correct Answer
A. Man skull symbol

Explanation
The correct answer is the Man skull symbol. This symbol is commonly used to indicate toxic materials. It represents the potential danger to human health and serves as a warning to handle the substance with caution. The symbol depicts a human skull, often with crossbones, to convey the message of toxicity clearly and universally.

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6.

Which type color code is used for air pipe line?

A.

Blue
B.

Orange
C.

Red
D.

Satin blue

Correct Answer
A. Blue

Explanation
Blue color code is used for air pipe line. This is because blue is commonly associated with air or compressed air systems. It helps in easily identifying and distinguishing air pipes from other types of pipes in a facility or industrial setting. Using a standardized color coding system for different types of pipes ensures safety and efficiency in operations.

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7.

What is TLC?

A.

Total long control
B.

Total loss control
C.

Total length content
D.

Total loss content

Correct Answer
B. Total loss control

Explanation
TLC stands for Total Loss Control. This term refers to the measures and strategies implemented to minimize or prevent the occurrence of total losses in various industries. Total loss refers to a situation where the cost to repair or restore a damaged item or property exceeds its value, making it more economical to consider it a complete loss. Therefore, Total Loss Control aims to reduce the occurrence of such losses by implementing safety measures, risk management strategies, and efficient loss prevention techniques.

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8.

Site main controller in Emergency situation

A.

General works manager
B.

Resident
C.

Security manger
D.

Safety Executive

Correct Answer
A. General works manager

Explanation
The general works manager is the most suitable person to act as the site main controller in an emergency situation. This is because the general works manager is responsible for overseeing the overall operations and management of the site, including coordinating with different departments and ensuring the smooth running of day-to-day activities. They would have a good understanding of the site layout, personnel, and emergency procedures, making them well-equipped to take charge and make informed decisions during an emergency. The other options, such as the resident, security manager, and safety executive, may not have the same level of knowledge and authority to effectively handle the situation.

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9.

What is Flash point

A.

A flammable liquid is the lowest temperature at which it gives of enough vapour to form a flammable mixture
B.

It is the lowest temperature at which self sustained combustion of a solid, liquid or gas is initiated or caused in the absence of spark or a flame
C.

Percentage volume of material mixed with unit volume of air below which the mixture is too weak to sustain the propagation of the flame.
D.

This is expressed as the percentage volume of material mixed with unit volume of air above which the mixture is too rich to sustain the propagation of the flame

Correct Answer
A. A flammable liquid is the lowest temperature at which it gives of enough vapour to form a flammable mixture

Explanation
The flash point of a flammable liquid refers to the lowest temperature at which it releases enough vapor to form a flammable mixture. This means that at temperatures below the flash point, the liquid does not produce enough vapor to ignite and sustain combustion. However, once the temperature reaches or exceeds the flash point, the liquid releases enough vapor to form a mixture that is capable of catching fire and sustaining combustion.

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10.

Which type of gloves is used in acid handling?

A.

Rubber gloves
B.

Leather gloves
C.

Cotton felt gloves
D.

PVC gloves

Correct Answer
D. PVC gloves

Explanation
PVC gloves are used in acid handling because PVC (polyvinyl chloride) is resistant to many chemicals, including acids. PVC gloves provide a protective barrier against acid exposure, preventing skin irritation or burns. They are durable and have good flexibility, allowing for ease of movement and dexterity while handling acids. Rubber gloves may not provide the same level of resistance to acids as PVC gloves. Leather gloves and cotton felt gloves are not suitable for acid handling as they can absorb and retain acids, causing damage to the skin.

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