OSHA 510 COMPREHENSIVE
EXAMINATION TEST 2026 VERIFIED
QUESTIONS AND ANSWERS GRADED A+
●● What is the minimum clearance between the side rails of a portable
ladder Answer: 11.5 ft
●● What does the OSHA recordkeeping incident rate and calculation
include Answer: Number of employees times 200,000 divided by total
hours worked
●● Accident prevention programs require CP inspections how often
Answer: Frequent
●● What is the definition of a qualified person Answer: Ability to
demonstrate knowledge and has a recognized agree
●● When are danger signs required Answer: To identify immediate
hazards
●● I'll hand and power tools must be maintained and what condition
Answer: Good operating conditions and free from recognize hazards and
guarded
, ●● What must be provided to protect employees from welding hazards
Answer: Shielding
●● What is the maximum allowed for distance for a personal fall arrest
system to ensure the worker does not hit the ground and or strike a lower
level object Answer: 6 feet
●● What is the minimum clearance between overhead sprinklers
deflectors and material store beneath them Answer: 36 inches
●● When do horizontal standards apply Answer: When a condition is not
covered by a specific standard
●● Who is exempt from OSHA's recordkeeping rule requiring
employers to keep OSHA 300 logs Answer: 10 or less employees order
on the exemption list or sole proprietor
●● Who is responsible to ensure that all electrical equipment used by
employees are free from recognized hazards Answer: The employer
●● What must an employer do if they identify a circular saw with a
damaged cord and or missing blade guard Answer: Tag and removed
from service
EXAMINATION TEST 2026 VERIFIED
QUESTIONS AND ANSWERS GRADED A+
●● What is the minimum clearance between the side rails of a portable
ladder Answer: 11.5 ft
●● What does the OSHA recordkeeping incident rate and calculation
include Answer: Number of employees times 200,000 divided by total
hours worked
●● Accident prevention programs require CP inspections how often
Answer: Frequent
●● What is the definition of a qualified person Answer: Ability to
demonstrate knowledge and has a recognized agree
●● When are danger signs required Answer: To identify immediate
hazards
●● I'll hand and power tools must be maintained and what condition
Answer: Good operating conditions and free from recognize hazards and
guarded
, ●● What must be provided to protect employees from welding hazards
Answer: Shielding
●● What is the maximum allowed for distance for a personal fall arrest
system to ensure the worker does not hit the ground and or strike a lower
level object Answer: 6 feet
●● What is the minimum clearance between overhead sprinklers
deflectors and material store beneath them Answer: 36 inches
●● When do horizontal standards apply Answer: When a condition is not
covered by a specific standard
●● Who is exempt from OSHA's recordkeeping rule requiring
employers to keep OSHA 300 logs Answer: 10 or less employees order
on the exemption list or sole proprietor
●● Who is responsible to ensure that all electrical equipment used by
employees are free from recognized hazards Answer: The employer
●● What must an employer do if they identify a circular saw with a
damaged cord and or missing blade guard Answer: Tag and removed
from service
