Ducts over 60 inches wide must be supported with _____
a. channels
b. trapeze hangers
c. strap hangers
d. heavy gauge wires
b
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Why should a common coaxial cable be avoided?
What will be an ideal response?
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One BTU is equal to ________ calories.
A) 212 B) 32 C) 100 D) 252
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The coolant flow through the radiator is controlled by the ________
A) Water pump B) Size of the passages in the block C) Thermostat D) Cooling Fan(s)
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When hidden lines meet, their lines should __________________
Fill in the blank(s) with correct word
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