海船船员考试
单选题The lubricating system for the cylinder walls is different from the bearings in that the oil for former one is supplied in （） while that for latter one is （）.A sufficient quantity； measuredB measured quantity；sufficientC excessive quantity；sufficientD
题目
sufficient quantity； measured
measured quantity；sufficient
excessive quantity；sufficient
the less quantity the better；the more the better
相似问题和答案
第1题：
The most serious effect of air trapped in a diesel engine jacket water cooling system is that it ______．
A.Causes colloid suspension in the cooling water
B.Reduces the capability of the lubrication system
C.Can form pockets which block the flow of coolant through the system
D.Leads to the scuffing of cylinder walls
第2题：
Into which two types of areas would an area border router (ABR) inject a default route?（）
- A、stub
- B、the autonomous system of an exte rior gateway protocol (EGP)
- C、NSSA
- D、totally stubby
- E、the autonomous system of a different interior gateway protocol (IGP)
- F、area 0
正确答案:A,D
第3题：
An efficient seal between the cylinder block and cylinder heads on many diesel engines is obtained with________.
A.graphite packing
B.sealing compound
C.lubricating oil
D.gaskets
第4题：
additives
water
grease
acid solution
第5题：
camshaft beatings
main bearings
piston crowns
cylinder walls
第6题：
单瓶供应系统supply system of single cylinder
正确答案: 配有2个或2个以下15kg气瓶的用户供应系统。
第7题：
the same, whether at sea, or during maneuvering
adjusted during each hour of operation while at constant RPM
higher at sea than while maneuvering
lower at sea than while maneuvering
第8题：
A. stub
B. the autonomous system of an exte rior gateway protocol (EGP)
C. NSSA
D. totally stubby
E. the autonomous system of a different interior gateway protocol (IGP)
F. area 0
第9题：
provide a reservoir for cylinder lubrication
pump oil into the combustion space for cylinder cooling
prevent excessive lubricating oil consumption
allow hydraulic oil film formation on the cylinder
第10题：
Camshaft beatings
Main bearings
Piston crowns
Cylinder walls