What device passes AC interference to ground and blocks DC voltage, and is used to control radio interference?

A) Capacitor B) Transistor C) Coil (inductor) D) Resistor


A

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In a commercial building, customers who enter the area where you are working should be _____.

a. politely asked to leave the work space b. given a step-by-step description as you work c. provided with appropriate personal protective equipment d. asked to sign a liability waiver

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Many things can go wrong with an air compressor, one of which is the same problem that may be encountered with hydraulic pumps. This is ____.

A. entrained air B. bearing failure C. worn cylinder walls D. vane wear

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Name two commonly used precast concrete elements used as structural floors.

What will be an ideal response?

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Many nutrients are in chemical forms that cannot be absorbed by plants

Indicate whether the statement is true or false

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