One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； June 26th
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Multiple-choice question: A working cycle of a reciprocating compressor includes four processes: suction, compression, discharge, and expansion. The smaller the clearance in the cylinder of a reciprocating compressor, the greater the volumetric efficiency, which indicates a higher utilization rate of the cylinder. A small, high B large, high C small, low D large, low Answer: B large, high
A working cycle of a reciprocating compressor includes four processes: intake, compression, exhaust, and expansion. The smaller the clearance in the cylinder of a reciprocating compressor, the greater the volumetric efficiency, which indicates a ( ) cylinder utilization rate. A small, high B large, high C small, low D large, low