Which substance is not found in CFC refrigerants?

A) Chlorine
B) Carbon
C) Fluorine
D) Hydrogen


Answer: D

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Which class of refrigerants is typically supplied in drums?

a. Class I b. Class II c. Class III d. Class IV

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Which of the following conditions will develop due to a lack of blood left in an animal's body?

a. Sepsis c. Anemia b. Thalassemia d. Hemophilia

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Obtain i? and i? for t > 0 in the circuit of Fig. 16.78.

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Ways of reducing the amount of wastewater generated is to:

A) Reduce the use of potable water for flushing toilets/urinals B) Treat and use wastewater on-site C) An irrigation system D) Both A and B

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