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【判断题】
形位公差是指被测要素的实际形状和实际位置与理想要素所允许的变动量
A.
正确
B.
错误
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【单选题】无论是经营杠杆系数变大，还是财务杠杆系数变大，都可能导致企业的复合杠杆系数变大。( )
A.
正确
B.
错误
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【单选题】S1:Avonport Pilot Station, this is MV Blue Whale. Is the pilot boat on station? Over.S2:MV Blue Whale, this is Avonport Pilot Station. The pilot boat is coming to you. Over.S1:Avonport Pilot Station,...
A.
southwest of the vessel.
B.
northwest of the vessel.
C.
southeast of the vessel.
D.
northeast of the vessel.
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【简答题】S1:When will the pilot embark?S2:The pilot will embark at 1420 hours local time.Q:What are they talking about?A. The ETA of the pilot boat. B. The ETD of the pilot boat. C. The pilot's boarding time. ...
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【简答题】S1:When will the pilot embark?S2:The pilot will embark at 1420(one four two zero) hours local time.Q:What are they talking about?A. The ETA of the pilot boat. B. The ETD of the pilot boat. C. The pilo...
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【简答题】熔断器的结构及作用是什么?
查看完整题目与答案
【单选题】S1:Avonport Pilot Station, this is MV Blue Whale. Is the pilot boat on station? Over.S2:MV Blue Whale, this is Avonport Pilot Station. The pilot boat is coming to you. Over.S1:Avonport Pilot Station,...
A.
To proceed to the anchorage.
B.
To wait at the anchorage.
C.
To stay where it is.
D.
To follow the boat inwards.
查看完整题目与答案
【单选题】我国自行设计，其主要特点是具有限流作用及较高的极限分断能力的熔断器是( )。
A.
瓷插式熔断器
B.
填充料式熔断器
C.
封闭式熔断器
D.
螺旋式熔断器
查看完整题目与答案
【单选题】S1:Avonport Pilot Station, this is MV Blue Whale. Is the pilot boat on station? Over.S2:MV Blue Whale, this is Avonport Pilot Station. The pilot boat is coming to you. Over.S1:Avonport Pilot Station,...
A.
on station.
B.
at fairway.
C.
on the starboard side.
D.
on the leeway side.
查看完整题目与答案
【判断题】熔断器是一种最简单,最可靠的电路保护器件,用于电路及用电设备的短路或过载保护,有高压熔断器和低压熔断器之分,在机电设备控制中一般采用低压熔断器 ,其作用是用于短路保护。
A.
正确
B.
错误
查看完整题目与答案
【单选题】熔断器的分类及说法正确的是：
A.
螺旋式熔断器；熔断器的一端装有色点，不同的颜色表示不同的溶体电流；
B.
有填料管式熔断器RT;此熔断器是一种有限流作用的熔断器。
C.
无填料管式熔断器RM;具有结构简单，保护性能好，使用方便等特点；
D.
有填料封闭管式快速熔断器RS;溶体为一次性使用，不能自行更换。
查看完整题目与答案
相关题目：
【单选题】无论是经营杠杆系数变大，还是财务杠杆系数变大，都可能导致企业的复合杠杆系数变大。( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】S1:Avonport Pilot Station, this is MV Blue Whale. Is the pilot boat on station? Over.S2:MV Blue Whale, this is Avonport Pilot Station. The pilot boat is coming to you. Over.S1:Avonport Pilot Station,...
A.
southwest of the vessel.
B.
northwest of the vessel.
C.
southeast of the vessel.
D.
northeast of the vessel.
查看完整题目与答案
【简答题】S1:When will the pilot embark?S2:The pilot will embark at 1420 hours local time.Q:What are they talking about?A. The ETA of the pilot boat. B. The ETD of the pilot boat. C. The pilot's boarding time. ...
查看完整题目与答案
【简答题】S1:When will the pilot embark?S2:The pilot will embark at 1420(one four two zero) hours local time.Q:What are they talking about?A. The ETA of the pilot boat. B. The ETD of the pilot boat. C. The pilo...
查看完整题目与答案
【简答题】熔断器的结构及作用是什么?
查看完整题目与答案
【单选题】S1:Avonport Pilot Station, this is MV Blue Whale. Is the pilot boat on station? Over.S2:MV Blue Whale, this is Avonport Pilot Station. The pilot boat is coming to you. Over.S1:Avonport Pilot Station,...
A.
To proceed to the anchorage.
B.
To wait at the anchorage.
C.
To stay where it is.
D.
To follow the boat inwards.
查看完整题目与答案
【单选题】我国自行设计，其主要特点是具有限流作用及较高的极限分断能力的熔断器是( )。
A.
瓷插式熔断器
B.
填充料式熔断器
C.
封闭式熔断器
D.
螺旋式熔断器
查看完整题目与答案
【单选题】S1:Avonport Pilot Station, this is MV Blue Whale. Is the pilot boat on station? Over.S2:MV Blue Whale, this is Avonport Pilot Station. The pilot boat is coming to you. Over.S1:Avonport Pilot Station,...
A.
on station.
B.
at fairway.
C.
on the starboard side.
D.
on the leeway side.
查看完整题目与答案
【判断题】熔断器是一种最简单,最可靠的电路保护器件,用于电路及用电设备的短路或过载保护,有高压熔断器和低压熔断器之分,在机电设备控制中一般采用低压熔断器 ,其作用是用于短路保护。
A.
正确
B.
错误
查看完整题目与答案
【单选题】熔断器的分类及说法正确的是：
A.
螺旋式熔断器；熔断器的一端装有色点，不同的颜色表示不同的溶体电流；
B.
有填料管式熔断器RT;此熔断器是一种有限流作用的熔断器。
C.
无填料管式熔断器RM;具有结构简单，保护性能好，使用方便等特点；
D.
有填料封闭管式快速熔断器RS;溶体为一次性使用，不能自行更换。
查看完整题目与答案