Which of the following is NOT true of an extended life coolant (ELC)?
A. no inhibitor testing required
B. lasts for up to six years
C. improves cavitation protection
D. never has to be inspected
Answer: D
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To indicate that a(n) ____ is to be examined, the examine-all-around symbol is applied, with or without a length dimension, depending upon the extent of the area to be examined.
A. area of revolution B. area C. revolution D. spot
Contacts that exist in the logic of the program only are ____________________.
Fill in the blank(s) with the appropriate word(s).
A vertical move upward on the psychrometric chart corresponds to which of the following? Select all that apply.
A) A decrease in specific volume. B) An increase in enthalpy. C) A decrease in density. D) A decrease in humidity ratio. E) A decrease in relative humidity. F) A decrease in dewpoint.
?Convert 0.6875 to a fraction.
A. ?23/32 B. ?43/64 C. ?11/16 D. ?23/32