OSHA 30 HOUR FINAL PAPER 2025/2026 QUESTIONS WITH
SOLUTIONS GRADED A+
✔✔Supervisors must protect combustibles from ignition by using which of the following
procedures? - ✔✔See that cutting and welding are so scheduled that plant operations
that might expose combustibles to ignition are not started during cutting or welding.
✔✔In circumstances for which it is impossible to provide such ventilation, airline
respirators or hose masks approved for this purpose by OSHA must be used. -
✔✔False
✔✔Empty oxygen cylinders must have their valves: - ✔✔Closed
✔✔Cylinder valves must be immediately repaired or sealed if an operator discovers a
malfunction. - ✔✔False
✔✔Industrial hygiene is the science of keeping yourself favorable to health, free from
dirt, bacteria. - ✔✔False
✔✔Gases are formless fluids that expand to occupy the space or enclosure the are
contained in. - ✔✔True
✔✔Biological hazards are - ✔✔Viruses
✔✔Which of the following is NOT a role of industrial hygienists? - ✔✔Training
employees on the recognition of hazards
✔✔Noise can be reduced by: - ✔✔All of the above
✔✔Engineering controls are the last strategy of control an employer should use for job
hazards. - ✔✔False
✔✔Effective personal protective equipment must be? - ✔✔Regularly maintained
✔✔Employees who wear personal protective equipment do not need safety and health
training. - ✔✔False
✔✔During emergencies, hazards appear that normally are not found in the workplace. -
✔✔True
✔✔Work practice controls include the company's general workplace rules and other
operation-specific rules. - ✔✔True
, ✔✔What does MSD stand for? - ✔✔musculoskeletal disorders
✔✔You should change your working position frequently by: - ✔✔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. - ✔✔True
✔✔Hazard prevention and control includes - ✔✔Implementing administrative and
engineering controls
✔✔Pushing carries a greater risk of strain and injury. - ✔✔False
✔✔Uncontrollable shivering, loss of coordination, and slurred speech are symptoms of
what? - ✔✔Hypothermia
✔✔Types of heat illness include? - ✔✔All of the above
✔✔Implementing an ergonomic process is effective in reducing the risk of developing
MSDs in high-risk industries. - ✔✔True
✔✔When does Working Restriction Protection end? - ✔✔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. - ✔✔False
✔✔Hand tools are powered instruments, which can be very hazardous when improperly
used due to their power source. - ✔✔Fales
✔✔Which of the following is not a correct general precaution that should be followed by
all power tool users? - ✔✔Handle tools by the cord or hose
✔✔Safety guards must never be removed when a tool is being used. - ✔✔True
✔✔What is the main danger associated with pneumatic tools? - ✔✔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. - ✔✔True
✔✔What requirements are necessary to protect an electric tool user from shock? -
✔✔Both A and B
SOLUTIONS GRADED A+
✔✔Supervisors must protect combustibles from ignition by using which of the following
procedures? - ✔✔See that cutting and welding are so scheduled that plant operations
that might expose combustibles to ignition are not started during cutting or welding.
✔✔In circumstances for which it is impossible to provide such ventilation, airline
respirators or hose masks approved for this purpose by OSHA must be used. -
✔✔False
✔✔Empty oxygen cylinders must have their valves: - ✔✔Closed
✔✔Cylinder valves must be immediately repaired or sealed if an operator discovers a
malfunction. - ✔✔False
✔✔Industrial hygiene is the science of keeping yourself favorable to health, free from
dirt, bacteria. - ✔✔False
✔✔Gases are formless fluids that expand to occupy the space or enclosure the are
contained in. - ✔✔True
✔✔Biological hazards are - ✔✔Viruses
✔✔Which of the following is NOT a role of industrial hygienists? - ✔✔Training
employees on the recognition of hazards
✔✔Noise can be reduced by: - ✔✔All of the above
✔✔Engineering controls are the last strategy of control an employer should use for job
hazards. - ✔✔False
✔✔Effective personal protective equipment must be? - ✔✔Regularly maintained
✔✔Employees who wear personal protective equipment do not need safety and health
training. - ✔✔False
✔✔During emergencies, hazards appear that normally are not found in the workplace. -
✔✔True
✔✔Work practice controls include the company's general workplace rules and other
operation-specific rules. - ✔✔True
, ✔✔What does MSD stand for? - ✔✔musculoskeletal disorders
✔✔You should change your working position frequently by: - ✔✔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. - ✔✔True
✔✔Hazard prevention and control includes - ✔✔Implementing administrative and
engineering controls
✔✔Pushing carries a greater risk of strain and injury. - ✔✔False
✔✔Uncontrollable shivering, loss of coordination, and slurred speech are symptoms of
what? - ✔✔Hypothermia
✔✔Types of heat illness include? - ✔✔All of the above
✔✔Implementing an ergonomic process is effective in reducing the risk of developing
MSDs in high-risk industries. - ✔✔True
✔✔When does Working Restriction Protection end? - ✔✔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. - ✔✔False
✔✔Hand tools are powered instruments, which can be very hazardous when improperly
used due to their power source. - ✔✔Fales
✔✔Which of the following is not a correct general precaution that should be followed by
all power tool users? - ✔✔Handle tools by the cord or hose
✔✔Safety guards must never be removed when a tool is being used. - ✔✔True
✔✔What is the main danger associated with pneumatic tools? - ✔✔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. - ✔✔True
✔✔What requirements are necessary to protect an electric tool user from shock? -
✔✔Both A and B
