The scavenge air receiver is of a simp

1、On top of scavenging air box is mounte

On top of scavenging air box is mounted a strong cast iron frame for each cylinder known as（）Acooling jacketBcylinder linerCpiston crownDcylinder cover

2、Air conditioning is the process of tre

Air conditioning is the process of treating air to control （） its temperature, humidity, cleanliness and distribution to meet the comfort requ...

3、The process of loop scavenge is that t

The process of loop scavenge is that the exhaust will be via ports （） the air ports and controlled by the same piston.AbehindBfar fromCadjacent toDin front of

4、The effective temperature of air is d

The effective temperature of air is dependent upon（）Ⅰ.relative humidityⅡ.air velocityAⅠonlyBⅡonlyCBoth Ⅰand ⅡDNeitherⅠnor Ⅱ

5、The sensible heat of air is dependent

The sensible heat of air is dependent upon the （）.Adry bulb temperatureBwet bulb temperatureCsaturation temperatureDwater vapor superheat

6、The air filter is fixed in the （） of a

The air filter is fixed in the （） of an air compressor.Ainlet pipeBoutlet pipeCinter coolerDafter cooler