Which sort of air movement is likely on a hot day in and air conditioned tall building?
a. updraft
b. stratification
c. churning
d. downdraft
Ans: d. downdraft
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Define torsion.
What will be an ideal response?
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While having a discussion, Technician A says that an ohmmeter should be used to test an O2 sensor. Technician B says that you should not use an ohmmeter to test an O2 sensor. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
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The site analysis can help suggest uses for the land that had not occurred to the client
Indicate whether the statement is true or false
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In the cooling mode, the reversing valve is typically _____
a. bypassed b. energized c. de-energized d. reversed
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