Technician A says that the engine drives the U-joint at a constant speed, but the output speed of the U-joint changes based on the angle. Technician B says that smaller U-joint angles create greater changes in speed. Which technician is correct?

A) Technician A only
B) Technician B only
C) Both technicians
D) Neither technician


A) Technician A only

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A plug gage tapers 3.10 mm along a 38.00 mm length as shown in the accompanying figure. Determine the amount of taper in a workpiece whose thickness is 21.88 mm. Give your answer in millimeters to two decimal places.

A. 1.56 B. 1.78 C. 1.88 D. 1.90

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All power windows fail to operate from the independent door switches but all power windows operate from the master switch. Technician A says that the window lockout switch may be on. Technician B says that the power window relay could be defective. Who is right?

A) Technician A only B) Technician B only C) Both A and B D) Neither A nor B

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Expertise in which of the following helped to aid Ptolemaic advances in medicine?

a. mummification b. Hippocrates’ four humors c. heliocentric theory d. engineering

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How many feet are there in 12 yards?

What will be an ideal response?

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