Technician Asays the frictional energy on the drum surface creates heat, and this heat is dissipated to the surrounding air as the drum rotates with the wheel. Technician B says the thinner a drum gets, the better its ability to absorb and release heat. Who is correct?
A. A only
B. B only
C. Both A and B
D. Neither A nor B
Answer: A
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When raising a steel stud wall, temporary bracing should be placed every _____.
a. 2' to 3' b. 4' to 5' c. 5' to 6' d. 8' to 12'
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List the steps natural gas takes from the well to the home
What will be an ideal response?
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While discussing relative humidity: Technician A says that the amount of moisture that air can hold is directly related to the temperature of the air. Technician B says that the colder the air is, the more moisture it can hold. Who is correct?
A. Tech A B. Tech B C. Both D. Neither
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Ten millimeters equal one ____________________.
Fill in the blank(s) with the appropriate word(s).
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