If a refrigeration system were short of refrigerant, the condition would result in ().
- Acontinuous running of the compressor
- Bhigh suction pressure
- Chigh discharge pressure
- Dshort cycling of the compressor on the water failure switch
If a refrigeration system were short of refrigerant, the condition would result in ().
1、In a refrigeration system, if the cool
In a refrigeration system, if the cooling water to the condenser fails, the().Abox temperature solenoid valve will closeBexpansion valve will closeCcompressor will shutdownDking valve will ope
2、If a refrigeration compressor will not
If a refrigeration compressor will not start, the reason may be ().Athe pressure regulating valve is not closingBan excessive lack of refrigerant in the systemCbadly leaking discharge valvesDworn piston ring
3、In the refrigeration system, a shortag
In the refrigeration system, a shortage of refrigerant is indicated by ().Athe compressor short cycling on high pressure cut out switchBhigh suction pressureChigh head pressureDbubbles in the sight gla
4、In a refrigeration system, the refrige
In a refrigeration system, the refrigerant absorbs the latent heat of vaporization in the().AcompressorBcondenserCreceiverDevaporator
5、If a refrigeration compressor were sho
If a refrigeration compressor were short cycling on the low pressure cutout switch, the probable cause for this might be the ().Asystem was ...
6、In a refrigeration system, foaming of
In a refrigeration system, foaming of the crankcase oil may cause the ().Aexpansion valve to overfeedBcompressor to knockCwater regulating valve to failDcrankcase drains to plug