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问题 单项选择题

供热设备应根据安全经济运行和管理的需要，装设必要的（），包括压力指示表、压力记录表。

A.控制测量仪表

B.控制仪表

C.指示、记录仪表

D.自动调节装置

答案

参考答案：A

单项选择题

JZ-7型空气制动机分配阀的常用限压阀，在常用制动时直接限定（）压力不超过350kPa（制动管定压500kPa）。

A、制动缸

B、作用风缸

C、降压风缸

D、紧急风缸
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单项选择题

A client with paranoid type schizophrenia becomes angry and tells the nurse to leave him alone. The nurse should（）

A. tell him that she’ll leave for now but will return soon.

B. ask him if it’s okay if she sits quietly with him.

C. ask him why he wants to be left alone.

D. tell him that she won’t let anything happen to him.
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