What is heat? Why does heat fl ow happen?
What will be an ideal response?
Heat is thermal energy fl owing between two systems because of a
temperature diff erence between them.
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The _____ cost establishes the budget for the project.
a. estimated b. contingency c. actual d. projected
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_____ is the distance from the end of the contact tube to the arc measured along the welding electrode.? ?
A. Stickout? B. Electrode extension? C. Electrode positioning D. Burnthrough?
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Type NM cable must be secured at no more than __________ inches from all electrical boxes except a nonmetallic single-gang box.
a. 6 b. 8 c. 10 d. 12
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The amount of ice required for a salad bar is approximately:
A) 6 pounds per cubic foot. B) 30 pounds per cubic foot. C) 5 pounds per cubic foot. D) 3 pounds per cubic foot.
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