A given volume of water can absorb over ____ times more heat as the same volume of air for the same temperature change.
a. 30
b. 300
c. 340
d. 3400
d. 3400
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What is the head pressure of a tank 10 ft in height?
A) 4.33 psi B) 0.433 psi C) 433 psi D) 43.3 psi
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What valve causes the 3-way valve to shift into the heating position?
A. The solenoid valve number 1 B. The solenoid valve number 3 C. The pilot solenoid valve D. The discharge check valve
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Two factors that limit the current taken by a motor armature from a given line are the counter emf and the ____ resistance.
a. starting b. ohmic c. AC d. armature
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____ holes are used for applications with flat head and oval head screws.
A. Countersunk B. Counterbore C. Drill D. Spotface
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