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After fuel tanks have been topped off, which of the listed p

题目
单选题
After fuel tanks have been topped off, which of the listed procedures should be followed next?（）
A

The pressure-vacuum relief valve should be reset

B

The tanks should be made seaworthy to prevent contamination

C

The tanks should be sounded to make sure the levels are not rising

D

The tanks should be marked with a bull stamp on the manifold filling valve

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相似问题和答案

第1题：

NHS has suffered from under-funding in recent decades,as a result of which many（）people have been turning to private medical health care.

Aworking class

Belderly

Ceducated

Dbetter-off


D
略

第2题：

单选题
If the overflow tank high-level alarm sounds while the fuel oil tanks are being topped off, the engineer should （）.
A

close the static leg filling valve

B

close the overflow tank falling valve

C

reduce the fuel oil pumping rate

D

stop the fuel oil pumping operation


正确答案： C
解析： 暂无解析

第3题：

Most covered lifeboats will right themselves after capsizing if the ______.

A.lower ballast tanks are filled with water

B.sea anchor is deployed to windward

C.fuel tanks are not less than half full

D.passengers are strapped to their seats


正确答案：D

第4题：

单选题
Which of the listed substances can be satisfactorily removed from diesel fuel by centrifuging?（）
A

Sludge

B

Gasoline

C

Fuel oil

D

Lube oil


正确答案： A
解析： 暂无解析

第5题：

单选题
Petroleum cargo tanks should not be topped off at deck level when loading on a cold day because（）.
A

a subsequent temperature rise will cause the cargo to overflow

B

air pockets may cause the cargo to bubble out of the ullage hole

C

the increased viscosity of the product requires higher loading pressure which increases the chances of a spill

D

the tank valve may be stiff and a spill will occur before the valve can be closed


正确答案： B
解析： 暂无解析

第6题：

A Windows file server has run out of space. In the interim the administrator is moving several archived confidential folders that have been encrypted off the file server and onto an older server file shares. After the move, a manager reports that they are able to access and modify some of the items that have been moved. Which of the following is the MOST likely issue?（）

  • A、The temporary server was formatted as NTFS.
  • B、The manager is a power user on the temporary server.
  • C、The temporary server was formatted as FAT32.
  • D、The manager is an administrator on the temporary server

正确答案:C

第7题：

单选题
When lighting off an auxiliary boiler, which of the problems listed could cause the burners to sputter?（）
A

cold fuel oil

B

low fuel oil pressure

C

low atomizing steam pressure

D

water in the fuel oil


正确答案： C
解析： 暂无解析

第8题：

The tanks should then be ______ immediately after the measurements or cargo samples have been taken．

A.topped up

B.braced

C.tommed down

D.re-pressurized


正确答案：D

第9题：

单选题
A small fuel spillage has occurred during helicopter refueling. After the leak has been stopped and fire-control personnel have been notified and are standing by，the next step is to（）.
A

proceed with fueling operation

B

have helicopter move to a safer location

C

wash spilled fuel away with a flood of water

D

clean spilled fuel with rags


正确答案： C
解析： 暂无解析

第10题：

单选题
Which of the listed conditions can be used to determine if lube oil has been diluted by fuel? （）
A

Viscosity is decreased

B

Octane number is altered

C

Pump speed is decreased

D

Blower’s speed is decreased


正确答案： C
解析： 暂无解析

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