Piping systems marked with a yellow color-code belong to Class _____.

a. F
b. D
c. S
d. P


b. D

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Refer to this chart. What gear will be selected if the solenoid power supply fails?



A) First
B) Second
C) Third
D) Fourth

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What type of cooling towers are most frequently seen in nuclear and coal-fired power plants?

A. Natural draft B. Induced draft C. Forced draft D. Open draft

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When using the piercing method, cut the stem _____ inch below the _____

A) 1/4, calyx B) 1/2, sepals C) 1/4, sepals D) 1/2, calyx

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The concept of ____ provides a means by which the electrical energy consumption of a distribution system, per unit of heat delivery capacity, can be calculated and compared.

a. hydraulic separation b. hydraulic equilibrium c. thermal envelope d. distribution efficiency

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