【判断题】【消耗次数：1】
设备上的安全阀泄露后，可以关闭根部阀后长期使用。
①
正确
②
错误
参考答案：
复制
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相关题目
【多选题】
下列对安全阀的相关描述，正确的是（）。
①
A、 单个安全阀的起跳压力不应大于设备的设计压力
②
B、 当一台设备安装多个安全阀时，其中任一安全阀的起跳压力均不得大于设备的设计压力
③
C、 当一台设备安装多个安全阀时，其中一个安全阀的起跳压力不应大于设备的设计压力
④
D、 可燃气体、可燃液体设备的安全阀出口应连接至适宜的设施或系统。
随机题目
【单选题】
The plotaround early American settlers and the Indians and a conflict between good and evil.
①
revolves
②
involves
③
evolve
④
dissolves
【单选题】
The company has consistentlythe products it offers and is likely to continue to move into new services and countries.
①
diversified
②
exemplified
③
identified
④
simplified
【单选题】
Some creatures are masters of disguise; they can easilytheir environment.
①
weaveinto
②
blend into
③
break into
④
step into
【单选题】
Fulfilling one’s true potential requires setting appropriate goals and exerting theto accomplish them.
①
self-criticism
②
self-doubt
③
self-discipline
④
self-employment
【单选题】
The comedian left behind an impressive andbody of work, making himself a cultural icon.
①
timeless
②
tasteless
③
tireless
④
thoughtless
【单选题】
Scientists are hoping for ain the search for a cure for cancer.
①
breakthrough
②
breakdown
③
breakup
④
breakout
【单选题】
Ia toast to the friendship between the peoples of the two countries.
①
compose
②
impose
③
propose
④
oppose
【单选题】
When we returned, the party wasand the dance floor was crowded.
①
in full swing
②
in full view
③
in full cry
④
in full bloom
【单选题】
Mr. Kent is one of those happy people whopleasure from helping others.
①
deceive
②
deprive
③
devise
④
derive
【单选题】
The Analectscontains passages thatand arouse readers’ minds.
①
inspire
②
expire
③
aspire
④
conspire