What is the source of most VOCs (volatile organic compounds) emitted from an on-highway vehicle?

A. operation of engines at high temperatures
B. lugging an engine
C. idling in traffic
D. refueling vehicle tanks


Answer: D

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In a stock saddle with rider mounted, there should be about 4 inches of clearance between the withers and the gullet of the saddle.

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

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List the uses we have for animals

What will be an ideal response?

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Which of the following best describes the operating principle of the vane type transfer pumps used on Bosch rotary distributor pumps?

A. centrifugal B. constant velocity C. variable cycle D. positive displacement

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Together with Karl Marx, who founded the International Working Men’s Organization in 1864?

a. Fyodor Dostoyevsky b. Friedrich Engels c. Rosa Luxemburg d. Charles Fourier

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