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单选题
The purpose of an after-cooler is to（）
A
reduce the turbocharger operating temperature
B
increase the pressure of the inlet air
C
increase the density of the inter air
D
reduce the blower operating temperature
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考题
单选题When used in conjunction with a turbocharger, the main function of an after-cooler is to （）A
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考题
单选题Which of the following procedures should be carried out to permit the use of a crosshead engine with an inoperable after-cooler?（）A
Bypass the after-cooler to operate at speedB
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考题
单选题An after-cooler installed between the turbocharger and the cylinder air inlet （）A
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单选题The air charge leaving an intercooler, or after-cooler of an air compressor can be expected to be （）.A
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