OSHA 30 FINAL EXAM REVIEW
QUESTIONS AND ANSWERS GRADED A+
2025/2026
Hand tools are powered instruments, which can be very hazardous when improperly used due
to their power source. - ANS False
Which of the following is not a correct general precaution that should be followed by all power
tool users? - ANS Handle tools by the cord or hose
Safety guards must never be removed when a tool is being used. - ANS True
What is the main danger associated with pneumatic tools? - ANS Getting hit by tool's
attachment or fastener
The operating control on hand-held power tools must be located at to minimize the possibility
of accidental operation, if such accidental operation would constitute a hazard to employees. -
ANS True
What requirements are necessary to protect an electric tool user from shock? - ANS Both A
and B
All portable, power-driven circular saws having a blade diameter greater than 3 in. must be
equipped with guards above and below the base plate or shoe - ANS False
1 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
,An important safety precaution to remember when operating powder-actuated tool is: -
ANS Inspect it before use and determine that it is clean and that all moving parts operate
freely
Hydraulic jacks exposed to freezing temperatures must be kept warm with an internal
temperature lift. - ANS False
Who is responsible for the safe conditions of tools and equipment used in the workplace? -
ANS Employers
What does MSD stand for? - ANS musculoskeletal disorders
You should change your working position frequently by: - ANS All of the above
regardless of how good your working posture is, working in the same posture or sitting for
prolonged periods is not healthy. - ANS True
Hazard prevention and control includes - ANS Implementing administrative and engineering
controls
Pushing carries a greater risk of strain and injury. - ANS False
Uncontrollable shivering, loss of coordination, and slurred speech are symptoms of what? -
ANS Hypothermia
Types of heat illness include? - ANS All of the above
Implementing an ergonomic process is effective in reducing the risk of developing MSDs in high-
risk industries. - ANS True
2 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
, When does Working Restriction Protection end? - ANS The employee is able to return to his
or her regular job or a new position.
Reporting symptoms of MSD early does not help in stopping MSD. - ANS False
Industrial hygiene is the science of keeping yourself favorable to health, free from dirt, bacteria.
- ANS False
Gases are formless fluids that expand to occupy the space or enclosure the are contained in. -
ANS True
Biological hazards are - ANS Viruses
Which of the following is NOT a role of industrial hygienists? - ANS Training employees on the
recognition of hazards
Noise can be reduced by: - ANS All of the above
Engineering controls are the last strategy of control an employer should use for job hazards. -
ANS False
Effective personal protective equipment must be? - ANS Regularly maintained
Employees who wear personal protective equipment do not need safety and health training. -
ANS False
During emergencies, hazards appear that normally are not found in the workplace. -
ANS True
3 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
QUESTIONS AND ANSWERS GRADED A+
2025/2026
Hand tools are powered instruments, which can be very hazardous when improperly used due
to their power source. - ANS False
Which of the following is not a correct general precaution that should be followed by all power
tool users? - ANS Handle tools by the cord or hose
Safety guards must never be removed when a tool is being used. - ANS True
What is the main danger associated with pneumatic tools? - ANS Getting hit by tool's
attachment or fastener
The operating control on hand-held power tools must be located at to minimize the possibility
of accidental operation, if such accidental operation would constitute a hazard to employees. -
ANS True
What requirements are necessary to protect an electric tool user from shock? - ANS Both A
and B
All portable, power-driven circular saws having a blade diameter greater than 3 in. must be
equipped with guards above and below the base plate or shoe - ANS False
1 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
,An important safety precaution to remember when operating powder-actuated tool is: -
ANS Inspect it before use and determine that it is clean and that all moving parts operate
freely
Hydraulic jacks exposed to freezing temperatures must be kept warm with an internal
temperature lift. - ANS False
Who is responsible for the safe conditions of tools and equipment used in the workplace? -
ANS Employers
What does MSD stand for? - ANS musculoskeletal disorders
You should change your working position frequently by: - ANS All of the above
regardless of how good your working posture is, working in the same posture or sitting for
prolonged periods is not healthy. - ANS True
Hazard prevention and control includes - ANS Implementing administrative and engineering
controls
Pushing carries a greater risk of strain and injury. - ANS False
Uncontrollable shivering, loss of coordination, and slurred speech are symptoms of what? -
ANS Hypothermia
Types of heat illness include? - ANS All of the above
Implementing an ergonomic process is effective in reducing the risk of developing MSDs in high-
risk industries. - ANS True
2 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
, When does Working Restriction Protection end? - ANS The employee is able to return to his
or her regular job or a new position.
Reporting symptoms of MSD early does not help in stopping MSD. - ANS False
Industrial hygiene is the science of keeping yourself favorable to health, free from dirt, bacteria.
- ANS False
Gases are formless fluids that expand to occupy the space or enclosure the are contained in. -
ANS True
Biological hazards are - ANS Viruses
Which of the following is NOT a role of industrial hygienists? - ANS Training employees on the
recognition of hazards
Noise can be reduced by: - ANS All of the above
Engineering controls are the last strategy of control an employer should use for job hazards. -
ANS False
Effective personal protective equipment must be? - ANS Regularly maintained
Employees who wear personal protective equipment do not need safety and health training. -
ANS False
During emergencies, hazards appear that normally are not found in the workplace. -
ANS True
3 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.