Engine pre-oiling is recommended for which of these reasons?
A) Helps the rebuilt engine develop power
B) Fills the oil passages with oil prior to initial start-up
C) Both A and B
D) Neither A nor B
B
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Which of the following is required by OSHA standards when a crane must operate within the prohibited zone around power lines?
a. An insulating link must be installed to isolate the load from the load line. b. Two dedicated spotters must be assigned to mointor the operation. c. All members of the lift team must wear insualting garments. d. The boom of the crane must be electrically isolated from the crane body.
In a convergent circuit with three switched inputs, the signal at the output is bad when the switch is on the first convergent input. When the switch is changed to second of the convergent inputs the output is correct. What can you conclude?
A) There is a problem between the first convergent input and input to the system. B) The switch could be bad. C) There is a problem between the convergent switch and the output of the system. D) Both A and C. E) Both A and B
The communication protocol used by the internet is ________
A) TCP/IP B) HTML C) CSMA/CD D) IEEE 802
What is the effective interest rate of a credit card corresponding to the nominal rate of 21% compounded monthly?
What will be an ideal response?