、当抱闸松时,抱闸刹车的工作面间隙应调整在()mm范围之间,不宜过大或过小。过大刹车

题型:单项选择题

问题:

、当抱闸松时,抱闸刹车的工作面间隙应调整在()mm范围之间,不宜过大或过小。过大刹车效果差甚至没有作用,过小刹车片(来令片)容易咬死、烧焦。

A、1

B、2.5

C、4

D、4.5

考点:机动车驾驶员考试厂内机动车辆驾驶员厂内机动车辆驾驶员题库
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B: This is Jack speaking。小题1:_______________________

A:This is Sam. I called you last night, but there was no reply.

B: 小题2:__________________________ I bought something for my trip to Guangzhou.

A: Guangzhou? That’ where the 16th Asian Games was held. How lucky you are!

B: So I am. 小题3:___________________________

A: I’ll have a birthday party next Thursday. Would you like to come?

B: I’d love to, but I’m afraid I can’t come! 小题4:____________________________

A: What a pity that you can’t come! 小题5:_________________________________

B: thank you very much. Bye!

A: Bye!

A.Have a good time!

B.My plane will take off next Tuesday.

C.What were you doing?

D.I was shopping at that time.E. Who is that ?

F. I’ll stay there for a week.

G. What did you call me for?

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B.内部控制的一贯性

C.内部控制的有效性

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流行病学最常用的指标是

A.发病率、死亡率、病死率

B.发病率、死亡率、患病率

C.治愈率、死亡率、流行率

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用附着式振捣器振捣的混凝土分层浇筑厚度是()。

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B.25cm

C.15cm

D.20cm

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