单选题This used piston had been tested and approved as a spare part by the （） during last annual repair.AagentBshipchandlerCsurveyorDengineer
单选题
This used piston had been tested and approved as a spare part by the （） during last annual repair.
A
agent
B
shipchandler
C
surveyor
D
engineer
参考解析
解析：
暂无解析
相关考题：
—Have you ___________ drinking?—Not yet. A.been used forB.got used forC.been used toD.got used to
He told me that he ____ in Naples the previous year.A、has been workingB、has workedC、had been workingD、had been worked
John and I ______ friends for eight years. We first went to know each other at a Christmas party. But we ______ each other a couple of times before that. A had been; have seenB have been; have seenC had been; had seenD have been; had seen
If only it ()so cold, perhaps I, too, ()more initiative.A、had been,have shownB、have been,would showC、had’t been,cound't have shownD、had't been,could have shown
In the case of Brown versus Board of Education, the Supreme Court ruled that _____. A. separate educational facilities had been illegalB. educational facilities had been separate but equalC. educational facilities had been equalD. separate educational facilities were inherently unequal
The ship ______ on a low rock was broken in two by the waves．A.That had been drivenB.Had been drivenC.Have been drivenD.Which to have been driven
Which statement about entry into a space that has been sealed for a long time is TRUE ________．A.A tank that has been used to carry hazardous liquids should be tested for oxygen content，toxicity，and explosive gasesB.You can safely enter the space without a breathing apparatus if the oxygen content exceeds 14%C.The natural ventilation through the installed vents is sufficient to provide the proper oxygen contentD.The heat of the sun on upper ballast tanks，such as in a bulk carrier，may generate carbon monoxide
Which statement about entering into a tank which has been sealed for a long time is TRUE ________．A.The tank should be tested only once to ensure the oxygen content is at least 14% before entryB.The tank must be tested at frequent intervals to ensure that hazardous gasses have not regeneratedC.The tank need not be tested for oxygen content if it is ventilated for more than 24 hoursD.If the oxygen content tests at less than 12% you should wear an approved gas mask
The required portable radio shall be stored in the proper location and be ______．A.Equipped with an approved carrying caseB.Equipped with spare batteriesC.Readily accessible for transfer to a lifeboatD.In a waterproof enclosure
What can be inferred from the passage A.The author was happy to see the test result.B.What the students said was hardly true.C.Wolfe would remember forever what the author had done.D.Wolfe felt joyful after he had been tested.
John and Mary（）for years before they got married.A、had been in loveB、had broken upC、had separatedD、had been divorced
A server has been intermittently shutting off. The power going to the server was tested and is giving the appropriate voltages. Which of the following tools would be used to test the power supply？（）A、 POST diagnostic cardB、 OTDRC、 TDRD、 Multimeter
An application vendor wants to choose a fault tolerant platform for their new application. The application benefits from multiple processors and has been tested on Red Hat Advanced Server 3. To determine the memory requirements for the application， which of the following is the best procedure？（）A、The application should be tested and baselines should be measured with simulated user loads.B、The application should be tested with the minimum amount of memory then increase the memory in increments until an acceptable response is achieved.C、The application should be tested with differing amounts of memory and the fastest response time is reached it should be used as the acceptable configuration.D、The application should be tested with the maximum amount of memory then decrease the memory in increments until an acceptable price/performance ratio is reached.
单选题I’m a nervous wreck. We applied for a mortgage loan last week, and they _____ let us know this morning if it had been approved.Awere supposed toBmight haveCwould haveDmust go to
单选题夹子用完了。（）AClamps have been used up.BLashing wires have been used up.CTwist locks have been used up.DTurnbuckles have been used up.
单选题What is commonly used to create turbulence in a diesel engine combustion system?（）AShape of the piston crownsBIncreasing the compression ratiosCIncreasing the piston crownsDIncreasing the turbocharger gear ratio
单选题As to the piston cooling, of the following, which statement is not true?（）ABecause the piston is exposed to very high temperature, it must be cooledBThe lower the piston cooling temperature is, the better it isCBoth water and lube oil can be used as coolantDOne of the piston cooling methods is vibration cooling, with better effect
单选题A separate piston cooling system is used to limit any contamination （） piston cooling glands（） the piston cooling system only.Abetween；toBeither；orCfrom；toDneither；nor
单选题The function of the piston compression rings used in a diesel engine is to （）Aseal the space between the piston and linerBtransmit heat from the piston to the cylinder linerCreduce the amount of combustion gas blow-byDall of the above
单选题A server has been intermittently shutting off. The power going to the server was tested and is giving the appropriate voltages. Which of the following tools would be used to test the power supply？（）A POST diagnostic cardB OTDRC TDRD Multimeter
单选题I’m a nervous wreck. We applied for a mortgage loan last week, and they ______ let us know this morning if it had been approved.Awere supposed to Bmight haveCwould have Dmust go to
单选题______,everything would have been all right.AHe had been thereBHere he had beenCBeen here he hadDHad he been here
单选题What had happened to the man before?AHe had been badly treated.BHe had killed someone.CHe had been searched.DHe had been forbidden to get in touch with anyone.