One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； Question 406
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The operation of vinyl chloride compressors involves controlling the amount of air intake according to production needs, and adjusting the number of compressors in use based on certain criteria. A. Inlet valve, outlet pressure B. Inlet valve, gas holder height C. Return valve, outlet pressure D. Return valve, gas holder height Answer: B, Inlet valve, gas holder height
This post was last edited by zhaozq2015 on 2016-1-2 at 11:05 B
The operation of vinyl chloride compressors involves controlling the amount of air intake according to production needs, and adjusting the number of compressors in use based on certain criteria. D. Check valve, gas holder height
A. Inlet valve, outlet pressure
C. Return valve, outlet pressure
The operation of vinyl chloride compressors involves controlling the suction volume based on production needs using (B), and adjusting the number of compressors in use according to (B). A. Inlet valve, outlet pressure B. Inlet valve, gas holder height C. Return valve, outlet pressure D. Return valve, gas holder height
The operation of vinyl chloride compressors involves controlling the suction volume based on production needs using (c), and adjusting the number of compressors in operation according to (d). C. Check valve, outlet pressure D. Check valve, gas holder height
The operation of vinyl chloride compressors involves controlling the amount of air drawn in through the (inlet valve) according to production needs, and adjusting the number of compressors in use based on the (height of the gas tank). (B) A. Inlet valve, outlet pressure; B. Inlet valve, gas holder height; C. Return valve, outlet pressure; D. Return valve, gas holder height