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【判断题】
进出口中舱单就是报关单,对吗?
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】In automotive electronics, is a generic term for any embedded system that controls one or more ofthe electrical system or subsystems in a transport vehicle.
A.
crank sensor
B.
knock sensor
C.
ECU
D.
throttle body
【单选题】Accidental grounds in a shipboard electrical system must be repaired as soon as possible as they will _____.
A.
result in immediate power outages
B.
damage circuit breakers
C.
appear on the ground detection system
D.
damage insulation and may cause outages
【单选题】In an alternating current electrical system, a low system power factor is a direct sign of ()
A.
wasted energy
B.
efficient operation
C.
a short in the exciter field windings
D.
an excessive number of minor system grounds
【单选题】法规明确规定医疗机构必须设置的()
A.
门、急诊科室
B.
住院部
C.
行政管理部门
D.
后勤部门
E.
病案管理部门
【单选题】一只标有“100W 220V”的灯泡连接在220V的电源上,流过灯泡的电流是( )A。
A.
0.45
B.
2.2
C.
0.9
D.
4.84
【简答题】The automotive electrical system is the most important support system of a modern car or truck. Imagine your personal vehicle without an electrical system. The gasoline engine would not run. Electrici...
【单选题】which item is not included in the part of electrical system?
A.
head light
B.
alternator
C.
cylinder
D.
heater
【单选题】一只标有“100W,220V”灯泡连接在220V电源上,流过灯泡的电流是 A。
A.
0.1
B.
5/11
C.
11/5
D.
1/10
【单选题】一只标有“100W 220V”的灯泡连接在220V的电源上,流过灯泡的电流是( )A。
A.
0.4
B.
2.2
C.
0.9
D.
4.84
【简答题】The loss of electrical power can deprive the pilot of numerous critical systems, and therefore should not be taken lightly even in day/VFR conditions. Most in-flight failures of the electrical system ...
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