What causes the tension members to break in a V-belt or a positive-drive belt?
A. overloading
B. overheating
C. old age
D. stretching
Answer: A
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Many of the meters on generators are now in ____________________ format.
Fill in the blank(s) with the appropriate word(s).
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A charged capacitor acts like a ________
A) Battery B) Switch C) Resistor D) Coil
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The chemical energy in fuel is converted to heat by the burning of the fuel at a controlled rate. This process is called ________
A) Torque B) Combustion C) Power D) Consumption
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Why are humidifiers usually installed in the supply duct of a gas-fired forced air heating system?
What will be an ideal response?
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