The terminals 5, 2, and 1 on a potential relay refer to:

a. 1 and 2 are the coil, 5 and 2 are the relay contacts.
b. 5 and 2 are the coil, 1 and 2 are the relay contacts.
c. 1 and 5 are the coil, 1 and 2 are the relay contacts.


b. 5 and 2 are the coil, 1 and 2 are the relay contacts.

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Metal furring may be used on ceilings and walls by applying them at ____ angles to joists or studs.

a.obtuse b.acute c.right d.variable

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Steers generally gain ________ than heifers on similar rations

A. faster B. slower

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Two typical units of ____________________ velocity are radians/second (rad/s) and degrees/second (deg/s).

Fill in the blank(s) with the appropriate word(s).

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A cabinet door hinge used on flush doors when it is desired to conceal most of the hardware is a(n) _____

hinge. a. surface hinge b. offset hinge c. pivot hinge d. butt hinge

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