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Which of the following pieces of construction equipment are exempt from requirements for ROPS?


A) wheel-type agricultural tractors
B) sideboom pipelaying tractors
C) motor graders
D) rubber-tired,front-end loaders

E) A) and B)
F) None of the above

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Economic impact analyses have shown what system to be a cheaper alternative to GFCIs?

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assured eq...

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OSHA's special emphasis upon trenching and excavation cave-ins has resulted in no significant reduction in fatalities.

A) True
B) False

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Which of the following is the most important cause of construction fatalities?


A) electrocutions
B) powder-actuated tools
C) oxygen deficiency
D) explosions

E) B) and D)
F) None of the above

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Identify the principal hazard of pneumatics over hydraulics.

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What is the minimum tensile strength specified for safety belt hardware?


A) 1000 lbs
B) 2000 lbs.
C) 4000 lbs.
D) 5000 lbs.

E) B) and D)
F) All of the above

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What is the full name for a GFCI?

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ground fau...

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