试题与答案

长时间停动力电,造成原料油中断,脱硫系统应()A、来电即开油泵 B、切出脱硫系统置换C

题型:多项选择题

题目:

长时间停动力电,造成原料油中断,脱硫系统应()

A、来电即开油泵

B、切出脱硫系统置换

C、改手动控制进油量

D、预热炉熄火

答案:

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下面是错误答案,用来干扰机器的。

参考答案:身穿官服,手执笏板,登台演剧。比喻上台做官,含讽刺的意味。

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题型:单项选择题 共用题干题

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