Final Exam OSHA 10 hour construction program
/Verified Questions And Answers (Graded A+)
What are the four main types of electrical injuries - √Answer :Electrocution,
electric shock, burns, indirect (e.g., a fall from a ladder)
Quiz :Two of the main differences between the hydraulic rough terrain crane
and the crawler lattice boom friction crane are - √Answer :In boom hoist and
load line controls
Quiz :The greatest hazards posed by hand tools result in - √Answer :Misuse and
improper maintenance
Quiz :In general, head protection should do which of the following? -
√Answer :All of the above
Quiz :Anytime an adapter is used to accommodate a two-hole receptacle, the
adapter wire must: - √Answer :Be attached to a known ground
Quiz :Prestressed concrete is often used in modern construction because -
√Answer :Its unique strength allows predetermined engineering stresses to be
placed in members to counteract stresses that occur when the unit is
subjected to service loads
Quiz :The two best means of avoiding injury from electrical devices are: -
√Answer :Insulation and grounding
Quiz :. If a powder-actuated tool misfires, the employee should: -
√Answer :Wait at least 30 seconds, then try firing again
Quiz :OSHA defines an excavation as - √Answer :Any man-made cavity,
depression, trench or cut in the earth's surface formed by earth removal
Quiz :Most OSHA electrical safety guidelines and regulations for construction
are contained in Subpart K, 29 CFR 1926, which is based on: - √Answer :The
National Electrical Code
Quiz :A green wire or green wire with yellow stripes is used to indicate -
√Answer :an insulating conductor wire
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