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【判断题】
我国爱国主义始终围绕着实现民族富强、人民幸福而发展,最终汇流于中国特色社会主义。祖国的命运和党的命运、社会主义的命运是密不可分的。只有坚持爱国和爱党、爱社会主义相统一,爱国主义才是鲜活的、真实的,这是当代中国爱国主义精神最重要的体现。
A.
正确
B.
错误
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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
【单选题】下列不属于直接寻址方式的语句是( )
A.
MOV   A,3AH
B.
MOV  50H,60H
C.
MOV  B,3AH
D.
MOV  A,#3AH
【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
【单选题】The diesel engine is a type of _____.
A.
turbine engine
B.
gas turbine
C.
steam engine
D.
internal combustion engine
【单选题】MOV 50H,C属于()寻址
A.
间接
B.
直接
C.
位寻址
D.
立即
【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
【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
【简答题】机器就功能来说由哪四个部分组成?
【单选题】MOV A,50H属于()寻址
A.
间接
B.
直接
C.
寄存器
D.
立即
【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
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