The amount of heat required to raise the temperature of 1g of water by 1°C is known as a
a. Btu
b. calorie
c. Calorie
d. Joule
b. calorie
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Explain a method of testing inputs other than using EXAMINE commands.
What will be an ideal response?
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The maximum distance between supports for a Type NM cable is __________.
a. 3 feet b. 4-1/2 feet c. 6 feet d. 10 feet
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To avoid system breakdown due to the failure of components that have a predictable service life, it is wise to:
A) Schedule parts replacements for wear items near the end of their service life. B) Install another backup system which can be quickly brought online. C) Not purchase any equipment that has parts that can wear out. D) Always use pulleys that have two belts.
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The unit of measure for frequency is?
A) Hertz B) Cycles per second (CPS) C) Both A & B D) Neither A nor B
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