Engine_2014 : General Subjects - 3089/3524
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| Unloading of a low pressure, reciprocating, air compressor at start-up can be accomplished by __________ . |
| A) holding the L.P. discharge valve open |
| B) the use of a precharged accumulator |
| C) using a permanently enlarged clearance expansion volume |
| D) temporarily discharging back to the compressor intake |
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