A 200-watt, 120-volt light bulb uses ____.

A. 0.6 amp
B. 1.67 amps
C. 16.7 amps
D. 24,000 amps


Answer: B

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The ________ electromagnet cannot be further magnetized

A) open B) saturated C) capacitive D) shorted

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OSHA requires that a fall protection plan be prepared for any project where workers will be above the ground

surface at a height of more than _____. a. 6? b. 9? c. 12? d. 20?

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A defective O2 sensor heater may cause reduced open loop time.

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

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Consider an AISI 4135 steel, in which all of the alloying elements have the mean or average value of their ranges.

(a) Determine its ideal critical diameter. (b) Determine the maximum diameter of a bar of this material that can be quenched, so as to obtain a 50 percent martensite?50 percent pearlite structure at its center when given a poor oil quench. (c) Make the same computation, but now assume that the bar is given a brine quench.

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