An instrument often used to check the alignment of two shafts is the ____.

A. micronometer
B. dial indicator
C. monometer
D. sling psychrometer


Answer: B

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An automobile insurance company divides customers into three categories, good risks, medium risks, and poor risks. Assume that 70% of the customers are good risks, 20% are medium risks, and 10% are poor risks. Assume that during the course of a year, a good risk customer has probability 0.005 of filing an accident claim, a medium risk customer has probability 0.01, and a poor risk customer has probability 0.025. A customer is chosen at random.

a. What is the probability that the customer is a good risk and has filed a claim? b. What is the probability that the customer has filed a claim? c. Given that the customer has filed a claim, what is the probability that the customer is a good risk?

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When irrigating, enough water should be applied to wet the soil to what depth?

a. 6 to 12 inches c. 18 to 20 inches b. 12 to 16 inches d. 16 to 18 inches

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Using the stiffness method, analyze the frame in Figure P16.6 and draw the shear and moment curves for the members. Neglect axial deformations. EI is constant.

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Profuse sweating that suddenly stops after just a few minutes is a symptom of heat strain.