The bearing defect that is caused by vibration between the rollers in the bearing raceway is _____

a. a broken cam
b. brinelling
c. false brinelling
d. fatigue


c

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Which of the following components function similarly in both single and dual actuator EUIs?

A. Nozzle valve actuator B. Control valve actuator C. Nozzle needle D. Nozzle NOP shims

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A penstock drops 22 feet 7 inches in height.  What is the drop in inches??

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

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The low side gauge is called:

A) A cold gauge. B) A high pressure gauge. C) A compound gauge. D) A vacuum gauge.

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What is the additional charge required for a system with a factory charge of 56 oz of R-410A, an assumed length of 15 ft, and a3/8 in liquid line that is 35 ft long?

A) (35 - 15 ) × 0.6 = 12 oz B) 56 oz + 21 oz = 77 oz C) 56 oz + 12 oz = 68 oz D) 35 × 0.6 = 21 oz

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