MSSC SAFETY EXAM 165 QUESTIONS & CORRECT
ANSWERS LATEST 2025
Safety guidelines do not permit ___________ to be removed by unauthorized
personnel.
Asbestos
3 multiple choice options
A CO2 fire extinguisher is used for which type of fire?
Electrical
3 multiple choice options
The _________ identifies chemicals and sets limits for their use.
SDS
3 multiple choice options
When a small fire is noticed near a cabinet of flammable materials you should first
_________.
Sound the alarm
3 multiple choice options
Employers should provide training in the use of personal protective equipment
To reduce the employee's risk of hazardous material exposure
3 multiple choice options
Threshold Limit Value (TLV) is described as
The amount of exposure to a chemical without the unreasonable risk of injury
3 multiple choice options
,To avoid potential fires, combustible materials must be kept a minimum of
______ feet from any potential ignition sources.
35
3 multiple choice options
The first step in handling hazardous chemicals is ___________.
To know the hazards about the chemical you are handing
3 multiple choice options
The HMIS is a labeling system developed by the NPCA and is represented by
________.
Four colored bars; blue, red, orange, and white
3 multiple choice options
Which agency is responsible for ensuring the workplace is free from
environmental hazards?
OSHA
3 multiple choice options
The _______ labeling system was designed to help firefighters in the event of an
emergency.
NFPA
3 multiple choice options
Environmental test results must be _________
Made available to employees or test subjects
3 multiple choice options
The primary place to look for information regarding shipment of specific
hazardous materials is the _________. (This is not in the reading)
Hazardous Materials Table
3 multiple choice options
, You are going to remove some paint from a panel and are using paint stripper. If
you cannot find safe handling information on the bottle, what should you do?
Check the SDS
3 multiple choice options
A labeling system designed to quickly and accurately identify hazardous materials
is what?
Hazardous Material Identification System
3 multiple choice options
You should not unload a truck if ____________
You do not understand the placard on the truck
3 multiple choice options
Which of the following actions would best reduce fire hazards?
Disposing of of rags promptly
3 multiple choice options
Coming back from lunch you noticed a co-worker accidentally spilled a barrel and
its contents have spilled into the sanitary sewer. What should you do?
Notify your supervisor or team leader immediately so the appropriate authorities
can be contacted.
3 multiple choice options
The first step in safely handling hazardous chemicals is _________.
To know the hazards about the chemical you are handling
3 multiple choice options
In an area that consistently contains dust, or other combustibles you should
________
Remove all sources of ignition
3 multiple choice options
ANSWERS LATEST 2025
Safety guidelines do not permit ___________ to be removed by unauthorized
personnel.
Asbestos
3 multiple choice options
A CO2 fire extinguisher is used for which type of fire?
Electrical
3 multiple choice options
The _________ identifies chemicals and sets limits for their use.
SDS
3 multiple choice options
When a small fire is noticed near a cabinet of flammable materials you should first
_________.
Sound the alarm
3 multiple choice options
Employers should provide training in the use of personal protective equipment
To reduce the employee's risk of hazardous material exposure
3 multiple choice options
Threshold Limit Value (TLV) is described as
The amount of exposure to a chemical without the unreasonable risk of injury
3 multiple choice options
,To avoid potential fires, combustible materials must be kept a minimum of
______ feet from any potential ignition sources.
35
3 multiple choice options
The first step in handling hazardous chemicals is ___________.
To know the hazards about the chemical you are handing
3 multiple choice options
The HMIS is a labeling system developed by the NPCA and is represented by
________.
Four colored bars; blue, red, orange, and white
3 multiple choice options
Which agency is responsible for ensuring the workplace is free from
environmental hazards?
OSHA
3 multiple choice options
The _______ labeling system was designed to help firefighters in the event of an
emergency.
NFPA
3 multiple choice options
Environmental test results must be _________
Made available to employees or test subjects
3 multiple choice options
The primary place to look for information regarding shipment of specific
hazardous materials is the _________. (This is not in the reading)
Hazardous Materials Table
3 multiple choice options
, You are going to remove some paint from a panel and are using paint stripper. If
you cannot find safe handling information on the bottle, what should you do?
Check the SDS
3 multiple choice options
A labeling system designed to quickly and accurately identify hazardous materials
is what?
Hazardous Material Identification System
3 multiple choice options
You should not unload a truck if ____________
You do not understand the placard on the truck
3 multiple choice options
Which of the following actions would best reduce fire hazards?
Disposing of of rags promptly
3 multiple choice options
Coming back from lunch you noticed a co-worker accidentally spilled a barrel and
its contents have spilled into the sanitary sewer. What should you do?
Notify your supervisor or team leader immediately so the appropriate authorities
can be contacted.
3 multiple choice options
The first step in safely handling hazardous chemicals is _________.
To know the hazards about the chemical you are handling
3 multiple choice options
In an area that consistently contains dust, or other combustibles you should
________
Remove all sources of ignition
3 multiple choice options
