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Engine displacement is equal to the cylinder （）.

题目
单选题
Engine displacement is equal to the cylinder （）.
A

area times the stroke

B

area times the stroke, times the number of cylinders

C

volume times the stroke

D

volume times the stroke, times the number of cylinders

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相似问题和答案

第1题：

单选题
Which of the listed problems would be indicated by an accumulation of water in one cylinder, in addition to the crankcase of an idle diesel engine?（）
A

Excessive cylinder liner

B

water in the fuel system

C

Cracked cylinder liner

D

Leaking lube oil cooler


正确答案： A
解析： 暂无解析

第2题：

单选题
Air scavenging of a diesel engine cylinder（）
A

blows out the exhaust gases

B

supplies oxygen for combustion

C

cools the valves and cylinder walls

D

all of the above


正确答案： C
解析： 暂无解析

第3题：

What should be prepared before disassembly of cylinder for main engine or auxiliary engine?


正确答案：Familiarized with operational manual, such as know with certainty the disassembly procedures, cut off oil and water, the operational procedure, test by oil and water after assembly; get knowledge of Assembly Crevice and Limited Crevice; count on necessary spares; check all necessary tools before working; be clear of duties for personal engaged in disassembly of cylinder; safety measures and safety working training are also vital.

第4题：

单选题
Which of the following procedures should be carried out when a large, low-speed, diesel engine is operated with one cylinder secured?（）
A

Lubrication to the defective cylinder should be increased

B

Cooling water temperature to the engine should be increased

C

Only the turbocharger speed should be reduced

D

Engine speed should be reduced


正确答案： D
解析： 暂无解析

第5题：

单选题
A practical way of checking for excessive fuel injection in one cylinder of an operating diesel engine is to （）
A

feel the high pressure fuel line

B

check the cylinder exhausts for white smoke frequently

C

check the cylinder exhaust temperature

D

isolate each cylinder and inspect the injector


正确答案： A
解析： 暂无解析

第6题：

单选题
If the buoyant force on a ship’s hull is equal to the displacement tonnage，the ship will（）.
A

require ballast

B

be down by the head

C

sink

D

float


正确答案： B
解析： 暂无解析

第7题：

单选题
One end of a diesel engine cylinder is sealed by the cylinder head and the other end by the （）
A

crankcase

B

piston

C

cylinder liner

D

crank cheek


正确答案： B
解析： 暂无解析

第8题：

(piston area)×(piston stroke)×(numbers of the cylinders)=engine( ).

A.brake horsepower

B.displacement

C.cylinder volume

D.cylinder clearance


正确答案：B
解析：brake：制动;displacement：排量，位移;clearance：间隙
译文： 活塞面积×活塞冲程×气缸数=发动机排量

第9题：

单选题
Diesel engine cylinder head test cocks are used to（）
A

check cylinder lubrication prior to starting engine

B

connect exhaust gas analyzers to determine engine efficiency

C

pressure test cylinder heads to check for leaks

D

remove moisture accumulations from cylinder prior to starting


正确答案： D
解析： 暂无解析

第10题：

单选题
The most practical way of detecting an overload in one cylinder of an operating large, low-speed ,main propulsion diesel engine is to （）
A

check the cylinder exhausts for black smoke

B

listen for combustion knock in that cylinder

C

isolate each cylinder and inspect the injector

D

check the cylinder exhaust temperature frequently


正确答案： C
解析： 暂无解析

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