海船船员考试
单选题The （） of the lubricant should be sufficient to hold the film together, but it should allow the lubricant to flow easily.A specific gravityB viscosityC acid valueD calorific value
题目
specific gravity
viscosity
acid value
calorific value
相似问题和答案
第1题：
Dr Myers and other researchers hold that
A. people should look for a baseline that can’t work for a longer time. B. fisheries should keep the yield below 50% of the biomass C. the ocean biomass should restored its original level. D. people should adjust the fishing baseline to changing situation
第2题：
Damage to ship’s fittings caused by stevedore’s negligence often happens. Therefore, the stevedores ______ the cost of the damage repaired afterwards.
A.should hold responsible for
B.should be held responsible for
C.should be free of
D.should be bearable of
由于装卸工人的疏忽导致的船舶设备损坏经常发生。所以，修理损坏的费用应由装卸工人负责。Beheldresponsibleforthecostof,被要求对…费用负责任。
第3题：
Dr. Myers and other researchers hold that ________.
[A] people should look for a baseline that can’t work for a longer time
[B] fisheries should keep the yield below 50% of the biomass
[C] the ocean biomass should restored its original level
[D] people should adjust the fishing baseline to changing situation
第4题：
A customer is ordering a new p650 server to be placed into an existing OEM 42U 19-inch rack containing only two p630 servers. This is the first p650 in the enterprise. What is the most important question that the pSeries technical specialist should ask the customer before the order is placed？（）
- A、Have the PDU requirements been met？
- B、Are there sufficient KVM connections？
- C、Is there sufficient service clearance？
- D、Is there sufficient space in the existing rack？
正确答案:A
第5题：
If there is a fire in a hold, what should you do?（）
- A、Close the hatch, accesses and ventilators at once. Flood CO2 into hold.
- B、Open the hatch, accesses and ventilators at once. Flood CO2 into hold.
- C、Close the hatch, accesses and ventilators at once. Flood water into hold.
- D、Open the hatch, accesses and ventilators at once. Flood water into hold.
正确答案:A
第6题：
Should the steel be loaded in conditions where the ambient temperature is lower than might be encountered later on in the voyage，______．
A.the hold should be ventilated
B.the hold should not be ventilated
C.the hold should be half-ventilated
D.hot air should be introduced into the hold
第7题：
How many seats in the House of Commons should a party hold at least in order to win the election?
It needs at least 326.
略
第8题：
A、FILE *FP; FP=fopen("fil2","r");
B、FILE *FP; FP=fopen("fil2","rb");
C、FILE *FP; FP=fopen("fil2","wb+");
D、FILE *FP; FP=fopen("fil2","rb+");
第9题：
在Windows操作环境下，下列文件命名错误的是（）。
- A、Fil-E.Doc
- B、Fil/E.Doc
- C、FilE.Doc
- D、Fi-l-E.Doc
正确答案:B
第10题：