海船船员考试

单选题The auxiliary steering gear must be capable of being brought speedily into operation and be able to put the rudder over from 15 degrees on one side to 15 degrees on the other side in no more than （） with the ship at its deepest service draught and runn

题目
单选题
The auxiliary steering gear must be capable of being brought speedily into operation and be able to put the rudder over from 15 degrees on one side to 15 degrees on the other side in no more than （） with the ship at its deepest service draught and running ahead at the greater of one half of the maximum service speed or （）.
A

28 seconds；7 knots

B

28 seconds；14 knots

C

60 seconds；7 knots

D

60 seconds；14 knots

参考答案和解析
正确答案： B
解析： 暂无解析
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相似问题和答案

第1题：

All portable fire extinguishers must be capable of being ______.

A.carried by hand to a fire

B.carried or rolled to a fire

C.recharged in the field

D.used on class “B” fire


正确答案：A
所有便携式灭火器必须能够被用手携带到火灾（现场）。

第2题：

单选题
When the helm demands a 20°right rudder movement from an electro-hydraulic steering gear, which of the listed actions will be the FIRST action to happen when this rudder position is attained?（）
A

The six-way valve opens

B

The steering service pump motor is stopped

C

The follow-up gear takes the pump off stroke

D

The cylinder relief valves bypass oil to the suction side the pump


正确答案： D
解析： 暂无解析

第3题：

According to Regulations, a power driven auxiliary steering gear for a vessel capable of a 12 knot service speed, must be able to meet the rudder movement requirements at which of the minimum vessel speeds listed below?

A.6 knots

B.7 knots

C.9 knots

D.12 knots


正确答案：B

第4题：

多选题
Which TWO of the following are required to use the hot-swap memory feature of the x445 while being operating system independent？（）
A

Memory Mirroring must be enabled in the BIOS.

B

Redundant bit steering must be enabled in the BIOS.

C

DIMMs must be the same size and speed as the DIMMs being replaced.

D

Memory Mirroring must be enabled in the operating system.

E

DIMMs can be of same size or larger or same speed or faster.


正确答案： D,C
解析： 暂无解析

第5题：

单选题
Certain requirements must currently be met by a ship’s steering system.There must be （）independent means of steering, although where two identical power units are provided, an auxiliary unit is not required.
A

one

B

two

C

three

D

four


正确答案： A
解析： 暂无解析

第6题：

Which TWO of the following are required to use the hot-swap memory feature of the x445 while being operating system independent？（）

  • A、Memory Mirroring must be enabled in the BIOS.
  • B、Redundant bit steering must be enabled in the BIOS.
  • C、DIMMs must be the same size and speed as the DIMMs being replaced.
  • D、Memory Mirroring must be enabled in the operating system.
  • E、DIMMs can be of same size or larger or same speed or faster.

正确答案:A,C

第7题：

单选题
In the voyage, when carrying out abandon ship drill, should be test every time（）.
A

the emergency lighting system for muster and abandon ship

B

air/oil emergency shut-down

C

M-Eemergency operation

D

main/auxiliary steering gear changing


正确答案： A
解析： 暂无解析

第8题：

When steering by hand，which of the following may be a functional input to the steering gear as a result of turning the wheel ________．

A.Non-follow-up

B.Rudder adjustment

C.Weather adjustment

D.All the above may be activated


正确答案：A

第9题：

单选题
An advantage of a helical gear pump over a simple gear pump is that the helical gear pump is capable of （）.
A

maintaining a steadier speed

B

delivering liquids over greater distances

C

operating for longer periods of time

D

producing a smoother discharge flow


正确答案： B
解析： 暂无解析

第10题：

单选题
According to the way the steering gear is operated, the steering gear may be divided into: hand - steering, （） and automatic steering.
A

hydraulic steering

B

follow-up steering

C

remote control steering

D

air controlled steering


正确答案： A
解析： 暂无解析

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