You are transferring fuel from the storage tanks to the day

题目
单选题
You are transferring fuel from the storage tanks to the day tanks by means of an electric fuel oil transfer pumpIf the pump motor catches fire, you would FIRST ().
A

secure the fuel manifold

B

shut off power to the pump

C

shut off the power ventilation

D

spray water on the fire

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相似问题和答案

第1题:

A ship which is required to carry an Oil Record Book must log in the book ______.

A.discharge of ballast or cleaning water from fuel tanks

B.sounding levels of all fuel tanks on a daily basis

C.the grade and specific gravity of all fuel oil carried

D.fuel consumption rates on a weekly basis


正确答案:A

第2题:

You are migrating your production database from non-ASM to ASM storage. You used the RMAN utility to migrate the database from non-ASM to ASM storage. Which type of backup command script will you use for migrating the database from non-ASM to ASM storage?()

  • A、 BACKUP AS BACKUPSET
  • B、 BACKUP AS COPY
  • C、 BACKUP AS COMPRESSED BACKUPSET
  • D、 BACKUP INCREMENTAL LEVEL n CUMULATIVE

正确答案:B

第3题:

In fighting a fire in a fuel tank, the FIRST action you should attempt is to _____.

A.secure all sources of fresh air to the tank

B.begin transferring the fuel to other tanks

C.top off the tank to force out all vapors

D.station someone at the fixed CO2 release controls


正确答案:C

第4题:

单选题
In a typical fuel oil system, the oil is stored in tanks in the double bottom from which it is pumped to () and heated.
A

a service tank

B

a collecting tank

C

a sump

D

a settling tank


正确答案: D
解析: 暂无解析

第5题:

单选题
Fuel oil is regularly transferred to the day tank in order to ()
A

allow impurities to settle out of the fuel

B

allow air to escape from the fuel

C

make fuel available for immediate use

D

all of the above


正确答案: C
解析: 暂无解析

第6题:

What should you be concerned with when loading and securing vehicles aboard a Ro-Ro vessel ________.

A.That all fuel is drained from the vehicles' tanks to prevent fire hazard

B.The size,weight,and center of gravity of vehicle/cargo unit

C.The preferred stowage of vehicles is athwartships wherever possible

D.The vehicles' brakes should not be set to allow for adjusting the lashings


正确答案:B

第7题:

Your database is configured on non-ASM disk storage. You need to migrate your database to ASM disk storage.  Which statement is true about migrating from non-ASM disk storage to ASM disk storage?() 

  • A、 You can use the operating system utility to migrate from non-ASM disk storage to ASM disk storage.
  • B、 You cannot perform a database backup from non-ASM disk storage to tape and then move it to ASM disk storage.
  • C、 You can use the SWITCH DATABASE TO COPY Recovery Manager (RMAN) command to switch back to non-ASM disk storage if you have not deleted your original datafiles.
  • D、 You cannot use Recovery Manager (RMAN) to migrate from non-ASM disk storage to ASM disk storage if you are not using RMAN for your backup and recovery strategies.

正确答案:C

第8题:

You are on a cargo vessel carrying toluol in bulk in portable tanks. Which is a requirement for pumping the toluol?

A.Hose connections to the tank must be made with a minimum of three bolts

B.There must be water pressure on the fire main

C.You must shut down if another vessel comes alongside

D.If transferring at anchor,you must display a red flag by day and a red light at night


正确答案:B

第9题:

单选题
When you are transferring fuel oil to the setting tanks, precautions to be observed should include ()
A

plugging gooseneck tank vents to prevent accident overflow

B

maintaining a high transfer rate until a slight trickle of oil is observed flowing from the overflow line

C

sounding the tanks frequently and reducing the transfer rate as the level approaches maximum fill

D

maintaining a supply of chemical dispersant to cleanup minor oil spills adjacent to the ship


正确答案: B
解析: 暂无解析

第10题:

单选题
You are on a cargo vessel carrying toluol in bulk in portable tanks. Which is a requirement for pumping the toluol? ()
A

Hose connections to the tank must be made with a minimum of three bolts

B

There must be water pressure on the fire main

C

You must shut down if another vessel comes alongside

D

If transferring at anchor,you must display a red flag by day and a red light at night


正确答案: A
解析: 暂无解析

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