When a diesel engine fails to start after 30 seconds of cranking, what is the recommended cool down period before cranking the engine again?
A. 30 seconds
B. 60 seconds
C. 2 minutes
D. 10 minutes
Answer: C
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To acquire a 20 percent protein content for alfalfa hay, the plant needs to be cut:
a. after it blooms b. just as it begins to bloom c. during the bloom, which lasts 6 days d. only when the new tillers are up about 6 inches
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The unit rise of the roof is the ____.
A. overhang B. slope C. profile D. span
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Examples of fibers used in the construction of composite materials include
a. glass b. graphite c. silicon carbide fibers d. all of above
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Refer to the figure. Determine the c-c length of pipe O
Fill in the blank(s) with the appropriate word(s).
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