The best example of an animal organ being used to replace a human organ is/are:

a. Cow lungs
b. Pig heart valve
c. Poultry heart valve
d. Horse pancreas


B

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Technician A says shock absorbers should be replaced if there is a slight oil film on the lower tube. Technician B says shock absorbers should be replaced if they have severe dents in the lower tube. Who is correct?

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

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Technician A says that a vibration in the steering wheel when braking is an indication that that rear brake rotors need service. Technician B says that a vibration in the steering wheel when braking is an indication that the front brake rotors need service. Which technician is correct?

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

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Which of these is the most common unit of heat used in North America??

A. ?British thermal unit B. ?American thermal unit C. ?Kilopascal D. ?Fahrenheit

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To hold a small-diameter pipe in a threading machine, you should use a _____.

a. ratchet chuck b. chain vise c. standard yoke vise d. VISE-GRIP

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