A normally open set of relay contacts will close when:

A) Power is applied to the relay coil. B) Power is applied to the contacts.
C) Power is not applied to the contacts. D) Power is not applied to the relay coil.


A

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The National Labor Relations Act proved most beneficial to

A. small business employers. B. skilled workers. C. the long-term unemployed. D. trade associations. E. unskilled workers.

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Which instrument is used to check if a circuit is closed or intact, but doesn't provide any accurate

measurement of resistance? a. Continuity tester b. Clamp-on ammeter c. In-line ammeter d. Ohmmeter

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If a nut or bolt is too tight to loosen with a wrench, ____.

A. use a cheater bar B. use a longer wrench C. use a smaller wrench D. cut the nut or bolt off

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Determine the crash modification factor for access control applied to a highway with an AADT of 32,100 vehicles per day and a driveway density of 28 driveways per mile.

What will be an ideal response?

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