In a direct digital control system the primary controller is the:

A) Voltage amplifier. B) Wheatstone bridge.
C) Bleed-type thermostat. D) HVACR computer.


D

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List the steps in the scientific method

What will be an ideal response?

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Employee performance standards __________________

A. list the important duties required for a particular job B. are the same as position descriptions C. provide a basic roadmap for employees to follow sot they know when their work is satisfactory D. Both A and C E. All of the above

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As water is heated, the volume of the water is decreased.

Answer the following statement true (T) or false (F)

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Technician Asays disc brakes are more prone to fade than drum brakes. Technician B says disc brakes are less prone to making noise than drum brakes. Who is correct?

A. A only B. B only C. Both A and B D. Neither A nor B

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