OSHA 10 Hour Exam Questions and Answers Solved Correctly Latest Update 2025-2026
Who is responsible for inspecting all machinery & equipment prior to each use & during use, to
make sure it is in safe operating condition? - AnswersCompetent Person
which of the following must be readily available to the crane operator for use at all time?
A.Loading charts
B. special hazard warnings
C. instructions & operators manual
D. All of the above - AnswersAll of the above
A broken window that distorts the operators visibility of the task is acceptable for operation
A. True
B. False - AnswersFalse
Before beginning equipment operations, the employer must ______ - AnswersIdentify the work
zone & determine proximity to power lines
Nearly 45% of crane accidents are a result of a boom or or crane making contact with _______ -
Answersenergized power lines
What is he greatest hazard facing a worker, while working in a trench? - AnswersCave-ins
at what depth must a ladder, ramps, steps, or runway be present for quick worker exit: -
Answers4 ft.
what is the minimum distance that excavated materials, tools, and other supplies be kept back
from the excavations edge? - Answers2 ft
What portable ladders are used for access to an upper landing surface, how many feet above
the upper landing must the side rails extend? - Answers3 ft
You can use metal ladder around power lines or exposed energized electrical equipment
A. True
B. False - AnswersFalse-never use a metal ladder in this circumstance
Handrails must be able to withstand, without failure, how many pounds of weight applied within
2 inches of the top edge in any downward or outward direction? - Answers200 lbs
Stairways that have four or more risers MUST have a stair well - AnswersTrue
Who is responsible for inspecting all machinery & equipment prior to each use & during use, to
make sure it is in safe operating condition? - AnswersCompetent Person
which of the following must be readily available to the crane operator for use at all time?
A.Loading charts
B. special hazard warnings
C. instructions & operators manual
D. All of the above - AnswersAll of the above
A broken window that distorts the operators visibility of the task is acceptable for operation
A. True
B. False - AnswersFalse
Before beginning equipment operations, the employer must ______ - AnswersIdentify the work
zone & determine proximity to power lines
Nearly 45% of crane accidents are a result of a boom or or crane making contact with _______ -
Answersenergized power lines
What is he greatest hazard facing a worker, while working in a trench? - AnswersCave-ins
at what depth must a ladder, ramps, steps, or runway be present for quick worker exit: -
Answers4 ft.
what is the minimum distance that excavated materials, tools, and other supplies be kept back
from the excavations edge? - Answers2 ft
What portable ladders are used for access to an upper landing surface, how many feet above
the upper landing must the side rails extend? - Answers3 ft
You can use metal ladder around power lines or exposed energized electrical equipment
A. True
B. False - AnswersFalse-never use a metal ladder in this circumstance
Handrails must be able to withstand, without failure, how many pounds of weight applied within
2 inches of the top edge in any downward or outward direction? - Answers200 lbs
Stairways that have four or more risers MUST have a stair well - AnswersTrue
