Types of pressure vessels commonly used in HVACR include which of the following? (You may select more than one.)

A) Oil storage tank B) Refrigerant cylinder C) Boiler
D) Receiver E) Gasoline storage tank F) Accumulator


B, C, D, F

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According to the chart below, which bundle is least preferred, assuming total utility is the product of the quantity of popcorn and the quantity of sodas?



A) Bundle A
B) Bundle B
C) Bundle C
D) Bundle D

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Answer the following statement(s) true (T) or false (F)

1. Where inch dimensions are less than one, a zero precedes the decimal. 2. Fraction dimensions generally represent a larger tolerance than decimal dimensions. 3. A properly dimensioned print places the smallest dimensions closest to the object and the progressively larger dimensions outward from the object. 4. It is possible in CAD/CAM/CIM to make a print on the computer screen and send the information directly to the computer numerical control machine tool without generating a hard copy or print of the print.

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The second law of thermodynamics is about ________

Fill in the blank(s) with correct word

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A purchase of 2,500 feet of number 14 double-braided, rubber-covered wire is made for a job. On November 1, 978 feet of this wire are used, and on November 3, 1,023 feet are used. How many feet of wire are left?

Fill in the blank(s) with the appropriate word(s).

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