An alternator could test as producing lower than normal output, yet still be OK, if ________

A) The engine speed is not high enough during testing
B) The drive belt is loose or slipping
C) The battery is weak or defective
D) Any of the above


D

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Two technicians are discussing valve body installation. Technician A says that you should tighten the valve body bolts in a spiral order starting from the outer most bolt. Technician B says that a 3/8 inch drive air ratchet tightens the bolt to just the right amount. Which technician is correct?

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

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The force F goes through the origin of the xy-coordinate system and makes an angle ???? with the horizontal, as shown in Figure 12.25. Points A and B are at the coordinates indicated on the figure in units of feet. Calculate the moment of F about points A and B, assigning positive values to counterclockwise moments.

F = 2.4(10)³ lbf
???? = 270°

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Explain the differences between Wind Exposure Categories B, C, and D.

What will be an ideal response?

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What is the most common metal roofing material?

A) Aluminum B) Prepainted steel C) Zinc D) Galvanized steel

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