Personal ___ equipment is clothing and/or equipment worn by a worker to reduce the
possibility of an injury.
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protective
A(n) ___ is an electrical switch that is actuated by a separate circuit.
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relay
, A(n) ___ circuit is a conducting connection between electrical equipment and the
earth.
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ground
___ is the opposition to the flow of electrons.
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Resistance
An air ___ is a device used to distribute conditioned air to spaces in a building.
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handler
The fundamental line frequency in the U.S. is ___Hz.
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60
possibility of an injury.
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protective
A(n) ___ is an electrical switch that is actuated by a separate circuit.
Give this one a try later!
relay
, A(n) ___ circuit is a conducting connection between electrical equipment and the
earth.
Give this one a try later!
ground
___ is the opposition to the flow of electrons.
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Resistance
An air ___ is a device used to distribute conditioned air to spaces in a building.
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handler
The fundamental line frequency in the U.S. is ___Hz.
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60
