According to Bernoulli's principle, as velocity of a fluid increases, pressure __________.
A. increases
B. decreases
Answer: B
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Which of the following factors is used to help determine the quality of wool?
a. Length c. Crimp b. Felt d. Suint
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Describe the technique that must be used if the length of a conduit run is longer than the length of your longest fish tape.
What will be an ideal response?
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In a purely inductive circuit, the current waveform lags the voltage waveform by _____
a. 0 degrees b. 45 degrees c. 90 degrees d. 180 degrees
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Hopscotching is the technique that requires you to start at a point with correct voltage and then move one lead at a time until:
A) Line voltage doubles. B) Voltage is lost. C) The component begins functioning again. D) You reach the nonfunctioning unit.
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