Oxides of nitrogen (NOx) are formed when combustion temperatures reach more than _______degrees F.

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


2,500

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While having a discussion, Technician A says that if the timing is retarded, engine idle will be too high. Technician B says that if the timing is advanced, the idle will be too low. Who is correct?

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

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Other than using the Scale tool to turn an object inside-out, what's another way to flip an object over?

What will be an ideal response?

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In a series RC circuit, as the phase angle between the applied voltage and the total current increases, this is the same as:

A) apparent power decreasing. B) true power decreasing. C) power factor increasing. D) power factor decreasing.

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Debe protegerse cualquier pieza con corriente expuesta que funcione a _____ o más entre terminales.

a. 15V b. 50V c. 240V d. 600V

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