Corners are usually marked with an ____ (I.P.) or some permanent feature.

A. ink pen
B. interpolation point
C. iron particle
D. iron pin


Answer: D

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When a generator produces electrical power, it produces ____________________, making the armature hard to turn.

Fill in the blank(s) with the appropriate word(s).

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Refer to Example 2.26.

a. If a man tests negative, what is the probability that he actually has the disease? b. For many medical tests, it is standard procedure to repeat the test when a positive signal is given. If repeated tests are independent, what is the probability that a man will test positive on two successive tests if he has the disease? c. Assuming repeated tests are independent, what is the probability that a man tests positive on two successive tests if he does not have the disease? d. If a man tests positive on two successive tests, what is the probability that he has the disease?

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Solenoid valves are used as a pilot valve to control the flow ________

A) Into a remotely operated switch B) At a steady rate C) To a pneumatic-actuated valve D) Through the large-diameter pipe

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The current in an inductive circuit _____

a. is faster than the voltage b. is the same as the voltage c. lags the voltage d. counteracts the voltage

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