A ________ voltage tester is used by simply bringing it in close proximity of a conductor and it will indicate whether the conductor is energized.

a. noncontact
b. contact
c. combination
d. dual action


a. noncontact

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Repeat Problem 2–27, except that the design situation is failure by excessive deflection, and it is desired to minimize the weight.

What will be an ideal response?

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Consider the following data set:

150 82 15 12 27 33 98 33 75 1 30 17 3 66 55 45 7 99 58 32 44 34 2 33 17 13 10 25 0 90 66 43 42 18 93 38 20 113 35 23 a. Construct a normal probability plot for these data. Do they appear to come from an approximately normal distribution? b. Transform the data by taking the square root of each value in the data set. Show that the square roots appear to come from an approximately normal distribution.

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A hybrid electric vehicle may use a compressor that does not have a drive belt

Indicate whether the statement is true or false

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Technician A says that water pumps are seldom damaged in collisions and therefore do not need to be checked. Technician B says heater hoses carry hot liquid from the engine to the car’s radiator. Who is correct?

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

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