A、upper part of the receiver
B、upper part of the condenser
C、down stream end of the cooling coil
D、outlet end of the condenser
更多“Air that may enter a refrigeration plant tends to collect in the （）.”相关的问题
A、bilge water may enter the exhaust pipe B、entry of air may cause vapor lock C、carbon monoxide may enter the interior of the vessel D、the joint gaskets may be blown
A、make underwater repairs to barges B、determine if the air in a tank is safe for men C、enter areas that may contain dangerous fumes or lack oxygen D、resuscitate an unconscious person
A、make underwater repairs to barges B、determine if the air in a tank is safe for men C、enter areas that may contain dangerous fumes or lack oxygen D、resuacitate an unconscious person
A、A.too low starting air pressure B、B.main starting valve closed C、C.neither A nor B D、D.A and B
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