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【简答题】
Purchasing the new production line will be a ________ deal for the company. A) profitable B) tremendous C) forceful D) favorite
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【单选题】《建设工程质量管理条例》规定,建设单位将建设工程发包给不具有相应资质等级的勘察、设计、施工单位或者委托给不具有相应资质等级的工程监理单位的,责令改正,处( )的罚款。
A.
10万元以上50万元以下
B.
50万元以上100万元以下
C.
20万元以上100万元以下
D.
50万元以上150万元以下
【单选题】Suppose the rated capacity of the main engine of a ship is 10,000 kW at 100 rated rpm, then when at 80 rpm its capacity should be _____.
A.
800 kW
B.
5120 kW
C.
6400 kW
D.
4180 kW
【单选题】Rated current of AC contactor under different rated voltage
A.
same
B.
has nothing to do with the voltage
C.
is proportional to the voltage
D.
different
【单选题】Rated current of the contactor refers to ( )
A.
rated current of the coil
B.
rated current of the main contact
C.
rated current of the auxiliary contact
D.
None of the above three
【单选题】The rated power of this inductive motor is 3 Kw, this means ______.
A.
The rated power of this inductive motor is 3 Kw, this means ______.
B.
The rated power of this inductive motor is 3 Kw, this means ______.
C.
the maximum mechanical input power of the shaft is 3 Kw
D.
the maximum electric output power of the power source is 3 Kw
【单选题】在归部委管理的国家局中,国家移民管理局归属()管理
A.
民政部
B.
公安部
C.
司法部
D.
文化和旅游部
【单选题】将公安部的出入境管理、边防检查职责整合,建立健全签证管理协调机制,组建国家__管理局。
A.
移民
B.
边防检查
【单选题】The car is running at the ______ of 40 kilometers an hour.
A.
rates
B.
rating
C.
rate
D.
rated
【单选题】The windlass shall be able to work continuously for _____ at the rated speed of the rated load,
A.
30 minutes
B.
1 hour
C.
1.5 hour
D.
20 minutes
【单选题】Rated current of the thermal relay is according to ( ).
A.
the rated current of the motor
B.
main circuit current
C.
control circuit of current
D.
electric heating element of the current selection
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