Technician A says that engines with multi-port fuel injection use plastic intake manifolds to cool the air-fuel mixture. Technician B says that intake runners that are short and large in diameter are designed for peak power at lower engine rpm. Who is correct?

A. A only
B. B only
C. Both A and B
D. Neither A nor B


Answer: D

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What will be an ideal response?

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A. regulates training standards B. regulates labor standards for electrical contractors C. accredits and regulates independent laboratories D. accredits electrical material manufacturing facilities

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Fill in the blank(s) with the appropriate word(s).

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What will be an ideal response?

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