Which of the following types of fire extinguishers should be used on electrical fires?

a. Carbon dioxide
b. Pressurized water
c. Dry chemical
d. Either a or c

d. Either a or c

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Conventional 12-volt lead-acid batteries are  used in all electric motor-powered vehicles.

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

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Output resolution for digital photographs is measured in:

a. pixels per inch b. megapixels per inch c. pixels per centimeter d. megapixels per centimeter

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Who was the intended audience of Nikita Khrushchev’s speech criticizing Stalin at the 1956 20th Congress of the Communist Party?

a. elite party members b. all members of the party c. the Soviet people d. the Soviet and eastern European publics

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Recharging the battery pack in a BEV normally takes several ____.

A. seconds B. minutes C. hours D. days

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