One substance found in petroleum products is ____
a. paraffin oil, which is used for cigarette lighters
b. decane, which is used for heating
c. propane, which is used for cooking and heating
d. butane, which is used for making plastics
C
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____ means allowing the vehicle to sit without the engine running long enough that the coolant temperature equalizes with ambient temperature.
A. Ramping B. Freezing C. Cold soak D. Ambient time
A camshaft is hardened during manufacturing to a typical depth of ________ inch
A) 0.42 to 0.60 B) 1/8 C) 0.001 to 0.006 D) None of these
One of the advanced features associated with the GTAW process is the high-frequency intensity controls that provide better _____
A) craters B) welds C) arc ending D) arc starting
The front view should:
A. Represent the most natural position of use. B. Provide the best shape description or most characteristic contours. C. Have the longest dimension. D. Have the fewest hidden features. E. all of the above