Which of the following terms is used to describe the overall breathing efficiency of an engine?
A. scavenging
B. thermal efficiency
C. volumetric efficiency
D. combustion efficiency
Answer: C
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A 45°? elbow joins two sections of penstock toget?her. Find the angle between the two sections of penstock.
Fill in the blank(s) with the appropriate word(s).
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What will be an ideal response?
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Basic research is only a small part of agriculture
Indicate whether the statement is true or false
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Which of the following represents a different temperature than the other three?
A. 15°C B. 59°F C. 475°K D. 519°R
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