海船船员考试
单选题What is the effect of heated intake air on a diesel engine? （）A Increases efficiencyB Increases engine horsepowerC Increases engine lifeD Reduces engine horsepower
题目
Increases efficiency
Increases engine horsepower
Increases engine life
Reduces engine horsepower
相似问题和答案
第1题：
natural aspiration
masked intake valves
air cells
scavenging air
第2题：
Disconnect the battery cables from the starting motor
Drain the hydraulic fluid from the governor sump
Block the flow of cooling air to the radiator
Secure the fuel supply and block the air intake
第3题：
What is the function of the after-coolers installed in the diesel engine air intake system?
A.Decrease the air density
B.Increase the exhaust temperature
C.Decrease the lube oil temperature
D.Increase the air density
第4题：
increased carbon buildup
burning of intake valves
excessive firing pressures
increased fuel consumption
第5题：
increase in starting air pressure
increase in lube oil viscosity
compression expansion device
jacket water heater
第6题：
exhaust gas pressure
exhaust gas temperature
speed
load
第7题：
high compression pressure
low intake air temperature
low exhaust pressure
high scavenge air temperature
第8题：
How should you warm up a diesel engine that has not been run for some time?______.
A.Run it at minimum speed for a period of time
B.Run it at half speed for a period of time
C.Bring it to top speed immediately
D.Inject ether into the air intake
在柴油机没有运行的时候该怎么给他暖机？半速运转一段时间。
第9题：
intake stroke
compression stroke
power stroke
exhaust stroke
第10题：
reduce mean effective pressure
decrease average compression pressure
decrease air charge density
increase power output