海船船员考试
单选题A diesel engine burns （） a gasoline engine of the same capacity in the same period of time.A as much fuel asB less fuel thanC less fuel asD more fuel than
题目
as much fuel as
less fuel than
less fuel as
more fuel than
参考答案和解析
相似问题和答案
第1题：
The diesel engine is similar to the gasoline engine in that______.
A.both of them are ignited by compressed air
B.both of them are the forms of external combustion engines
C.both of them have spark plugs
D.the power is developed by the piston in the cylinder
第2题：
principle
principal
cause
case
第3题：
Which of the following reasons represents why the designed compression ratio of a gasoline engine is lower than that of a diesel engine?
A.compression must be low for effective spark ignition
B.compression must be low for required horsepower and torque generation
C.compression must be low to prevent pre-ignition
D.compression must be low to have effective pre-ignition
第4题：
Crankshaft revolution
Type of engine (diesel or gasoline)
Distance a piston travels during a stroke
Number of pistons
第5题：
to be kept
logged
changed
has remained
第6题：
Before starting any diesel or gasoline engine, which of the following must be checked?____.
A.Oil level
B.Flow of cooling water
C.Exhaust discharge
D.All of the above
在启动汽油机之前，下一个哪个是必须检查的？油位。
第7题：
ignition lag
engine horsepower
lube oil system pressure
specific fuel consumption
第8题：
A two stroke diesel engine exhaust temperature will be lower than a four stroke diesel engine of the same displacement because the _____. ① MEP is lower and the scavenging air is cooling the exhaust gases ② valve overlap in a four stroke
A.①
B.②
C.① and ②
D.Neither ① nor ② is correct
第9题：
(1) only is correct
(2) only is correct
both (1) and (2) are correct
Neither (1) or (2) are correct
第10题：
increasing the quantity of starting air
increasing the lube oil pressure
heating the engine fuel supply
heating the engine coolant