What causes the pointer of a dial thermometer to move?
A) A coiled piece of metal with a high rate of thermal expansion
B) Pressure from the vaporization of a volatile fluid
C) A set of gears connected to a heat motor
D) The dial is attracted to magnetic north, but its attraction varies with temperature
A
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What auxiliary equipment provides a shell through which heating or cooling media may pass?
A. Pressure controls B. Reactor shell jacket C. Static mixer elements D. Internal heating and cooling coils
Performing quantity takeoffs for ____ projects requires making cubic yard calculations.
A. concrete B. prefabricated steel C. post-and-beam D. laminated arch
An engine with a displacement of 302 cubic inches converts to ________ liters (rounded off)
A) 5.0 B) 3.7 C) 49 D) 5.7
The length of gestation for a horse is about how many days?
A. 148 days B. 340 days C. 305 days D. 210 days