One of the most frequent causes of death of riggers is ________________.
Fill in the blank(s) with the appropriate word(s).
electrocution
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The 1973 War Powers Act
A. gave the president the power to commit troops without declaring war. B. compelled President Nixon to end the secret bombing war in Cambodia. C. required presidential reporting and congressional approval of extended troop commitments. D. ended the military draft and created an all-volunteer army. E. required Congress to approve funds for military operations.
The mode is best described as:
a. the average of a population. b. a cause of variation that is small in magnitude and difficult to identify; also called random or common cause. c. the middle number in an ordered distribution, or the value that divides a series of ordered observations so that an equal distribution of numbers exists above and below. d. most frequent measure in a distribution, or the value that occurs with the greatest frequency in the data
Carry the answer to two decimal places. What is the tax bill for a contractor if his shop has an assessed valuation of $35,000, and the tax rate is $27.50 per thousand dollars of assessed valuation?
Fill in the blank(s) with the appropriate word(s).
Which of the following statements is not correct?
A) Mechanical timing relays provide 0.05 to 180 seconds of on-delay and off-delay with an accuracy of +/- 10 percent. B) The instantaneous contact state change is the same as the waveform of the timed contacts. C) Some drift of the timer setting over time is typical. D) Pneumatics is used to develop the time delay by the controlled release of air.