A pyrolytic oven is used to clean parts; however, caution should be used to limit the temperature in order to prevent damaging engine parts. What are the maximum recommended temperatures?
A) 300° F (150° C) for all engine parts B) 600° F (315° C) for aluminum parts
C) 800° F (425° C) for cast iron D) Both B and C
D
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____________________ in the gut produce vitamins while breaking down feedstuff.
Fill in the blank(s) with the appropriate word(s).
How do you apply a coefficient of friction (CF) to determine line pull to skid a load?
a. Divide the load weight by the CF, then add the result to the load weight. b. Multiply the load weight by the CF, then add the result to the load weight. c. Divide the load weight by the CF. d. Multiply the load weight by the CF.
Shaft damage can be reduced when a bearing is cut off with a torch by using a _____
a. propane torch b. bent cutting tip c. carburizing torch flame d. neutral torch flame
Typically, an air-conditioning (cooling) system requires an airflow through the evaporator of ____ cfm per 12,000 Btu/h capacity.
A. 340 B. 360 C. 400 D. 420