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问题 判断题

高级装饰的墙面和顶棚抹石膏灰浆。用1:2或1:3麻刀灰砂浆打底抹平(分两遍成活)要求表面平整垂直。然后用3:6:4(石膏粉：水：石灰膏)罩面分两遍成活，在第一遍未收水时即进行第二遍抹灰，随即用铁抹子修补压光两遍，最后用铁抹子溜光至表面密实光滑为止。( )

答案

参考答案：错

单项选择题

Directions. The question below is followed by six choices numbered 260-265. If a choice is correct, mark A in the space provided. If a choice is not correct, mark B. Blacken one circle on your answer sheet for each number.
While providing care to a 26-year-old married female, the nurse notes multiple ecchymotic areas on her arms and trunk. The color of the ecchymotic areas ranges from blue to purple to yellow. When asked by the nurse how she got these bruises, the client responds, "Oh, I tripped. "
How should the nurse respond

Assist the client in developing a safety plan for times of increased violence.
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单项选择题

（）的带式输送机，必须设置防护遮板。

A.机架较低

B.机架较高

C.机架适中
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