Define and give a use for countersink.
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A countersink is a conical feature in the end of a machined hole. Countersinks are used to recess the conically shaped head of a fastener, such as a flathead machine screw.
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If actual rail pressure falls below desired rail pressure in a diesel CR system, which of the following should occur?
A. rail pressure control valve options more fuel to the return circuit B. rail pressure control valve directs more flow to the rail C. rail flow limiter reduces flow to the EHIs D. rail flow limiter temporarily cuts flow to the EHIs
? Identify and state the historical significance of the Aroostook War.
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Find Leq at the terminals of the circuit in Fig. 6.75.
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List five welding defects in GMAW welding and explain what could cause each of them.
What will be an ideal response?