正确答案: B
check for proper water flow through the condenser
题目:If a refrigeration compressor is short cycling on high head pressure, you should _______.
解析:B
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举一反三的答案和解析:
[单选题]在二冲程柴油机的各种换气形式中,换气质量最好的是()
直流扫气
[单选题]低位肠梗阻时,呕吐出现______。
晚而不频繁
[单选题]海事管理机构应当适任考试开始_______日前向申请人发放准考证,并告知申请人查询适任考试成绩的途径等事项。
5
[单选题]承磨环的作用是()
磨合
[单选题]Each ship shall carry on board a ship security plan approved by______.
the Administration