Variables to be determined by the welder prior to welding include:
A) Spool tension B) Type of shielding gas
C) Polarity D) All of the above
D
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Off-delay timers must have power applied ____ to permit the timing circuit to operate
a. instantaneously b. at all times c. intermittently d. regularly
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When the engine coolant reaches a certain temperature, the ____________________ opens to allow the coolant to flow to the radiator.
Fill in the blank(s) with the appropriate word(s).
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Describe chemical energy and give an example
What will be an ideal response?
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If the RPM signal is lost on an electronic fuel-injected vehicle, which of the following conditions will exist?
A. The ignition timing will be set to zero. B. The PCM will go into backup mode base settings. C. The engine will not run. D. The vehicle will hesitate.
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