In centrifugal compressors, capacity control is accomplished by the use of ___________________________________.

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


guide vanes at the impeller inlet

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In this diagram the number "0.5" refers to ________.



A) The wire color
B) Current flow in the circuit
C) The circuit number
D) The size of the wire

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You feel the need for more education to become better acquainted concerning diseases. Where would you go for help?

What will be an ideal response?

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How much end play is generally acceptable in tie rod ends?

A) Zero B) 0.030 to 0.050 in. C) 0.050 to 0.100 in. D) 0.0010 to 0.030 in.

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What is a dual fuel heat pump?

What will be an ideal response?

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