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【多选题】
关于出口投保，以下说明正确的是：
A.
应该在货物装船离境前投保
B.
未要求加成率，则只要加成10%即可
C.
未要求险别，则只要按产品特点选择范围最小的险别即可
D.
保险公司通常签发保险单或保险凭证
拍照语音搜题，微信中搜索"皮皮学"使用
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【单选题】If a diesel engine operates at ahout 700 r/min, then what is it known as?
A.
A slow-spcpd diesel engine
B.
A high-speed diesel engine
C.
A medium-speed diesel engine
D.
None of the above
查看完整题目与答案
【单选题】A diesel engine is similar to a gasoline engine except that the former has no _____.
A.
cross-head
B.
cylinder
C.
connecting rod
D.
spark plug
查看完整题目与答案
【单选题】The diesel engine is a type of _____.
A.
turbine engine
B.
gas turbine
C.
steam engine
D.
internal combustion engine
查看完整题目与答案
【单选题】MOV 50H,C属于()寻址
A.
间接
B.
直接
C.
位寻址
D.
立即
查看完整题目与答案
【多选题】以下属于直接寻址的是( ):
A.
MOV A, 50H
B.
CLR R1
C.
ADD  A, 2FH
D.
SUB  A，30H
查看完整题目与答案
【单选题】Friction, engine wear and oil consumption in a diesel engine are directly related to the _____.
A.
acidity of the oil
B.
pour point of the oil
C.
flash point of the oil
D.
viscosity of the oil
查看完整题目与答案
【单选题】The marine diesel engine is a type of diesel engine used on shipsThe _____ of its operation is not very difficult to understand.
A.
principle
B.
principal
C.
cause
D.
case
查看完整题目与答案
【简答题】机器就功能来说由哪四个部分组成?
查看完整题目与答案
【单选题】MOV A,50H属于()寻址
A.
间接
B.
直接
C.
寄存器
D.
立即
查看完整题目与答案
【单选题】The diesel engine is also called compression ignition engine because______. A compression stroke is one of the four-strokes of a diesel engine.
B.
the diesel engine is ignited by the heat of compression not by spark .
C.
the diesel engine has a very high compression ratio.
D.
Both A and B
查看完整题目与答案
相关题目：
【单选题】If a diesel engine operates at ahout 700 r/min, then what is it known as?
A.
A slow-spcpd diesel engine
B.
A high-speed diesel engine
C.
A medium-speed diesel engine
D.
None of the above
查看完整题目与答案
【单选题】A diesel engine is similar to a gasoline engine except that the former has no _____.
A.
cross-head
B.
cylinder
C.
connecting rod
D.
spark plug
查看完整题目与答案
【单选题】The diesel engine is a type of _____.
A.
turbine engine
B.
gas turbine
C.
steam engine
D.
internal combustion engine
查看完整题目与答案
【单选题】MOV 50H,C属于()寻址
A.
间接
B.
直接
C.
位寻址
D.
立即
查看完整题目与答案
【多选题】以下属于直接寻址的是( ):
A.
MOV A, 50H
B.
CLR R1
C.
ADD  A, 2FH
D.
SUB  A，30H
查看完整题目与答案
【单选题】Friction, engine wear and oil consumption in a diesel engine are directly related to the _____.
A.
acidity of the oil
B.
pour point of the oil
C.
flash point of the oil
D.
viscosity of the oil
查看完整题目与答案
【单选题】The marine diesel engine is a type of diesel engine used on shipsThe _____ of its operation is not very difficult to understand.
A.
principle
B.
principal
C.
cause
D.
case
查看完整题目与答案
【简答题】机器就功能来说由哪四个部分组成?
查看完整题目与答案
【单选题】MOV A,50H属于()寻址
A.
间接
B.
直接
C.
寄存器
D.
立即
查看完整题目与答案
【单选题】The diesel engine is also called compression ignition engine because______. A compression stroke is one of the four-strokes of a diesel engine.
B.
the diesel engine is ignited by the heat of compression not by spark .
C.
the diesel engine has a very high compression ratio.
D.
Both A and B
查看完整题目与答案