Why do some air-conditioning systems have a muffler installed on the outlet of the compressor?
What will be an ideal response?
This is because some systems make pumping noises due to high- or low-side pressure vibrations that result from the use of multiple pistons.
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What is indirect waste and how is it handled?
What will be an ideal response?
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Find the length of arc AB in the accompanying figure. All dimensions are in inches.
A. 1.090 in B. 3.980 in C. 4.090 in D. 5.110 in
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Which of the following groups was especially susceptible to the Spanish flu virus?
a. the young and healthy b. infants and small children c. the elderly and the sick d. nurses and health care workers
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Explain the causes of flue gas condensation and how it can be stopped
What will be an ideal response?
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