Most high mileage oils cannot meet IlSAC GF-4 rating and are, therefore, ________ for use in most engines

A) Highly recommended
B) Not recommended
C) Dangerous
D) Harmful


Ans: B) Not recommended

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For the following five spreadsheet functions, (a) write the values of the engineering economy symbols P, F, A, i, and n, using a ? for the symbol that is to be determined, and (b) state whether the displayed answer will have a positive sign, a nega­tive sign, or it can’t be determined from the entries.

(1) = FV(8%, 10, 3000, 8000) (2) = PMT(12%, 20, –16000) (3) = PV(9%, 15, 1000,600) (4) = NPER(10%, –290,, 12000) (5) = FV(5%, 5, 500, –2000)

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Highly organic soils are found in the ____________________ and southern ____________________

Fill in the blank(s) with correct word

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The General Motors rear park assist (RPA) system senses ________ behind the vehicle

A) Excessive heat B) Darkness C) Objects D) Slippery areas

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A waste-spark-type ignition system ________

A) Fires one spark lug with reverse polarity B) Fires one spark plug with straight polarity C) Fires two spark plugs at the same time D) All of the above

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