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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Explain the two-step coloring procedure of aluminum that involves electrolytic coloring.
What will be an ideal response?
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The NRTL program specified in the Code of Federal Regulations ____.
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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On the plan, the _______ and ________ of each piping system is shown.
Fill in the blank(s) with the appropriate word(s).
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What are ways to reduce the amount of wastewater generated flushing toilets/urinals?
What will be an ideal response?
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