海船船员考试

单选题Most modern Loran-C receivers，when not tracking properly，have a（n）（）.A Bell alarm to warn the userB Lighted alarm signal to warn the userC Alternate signal keying systemD View finder for each station

题目
单选题
Most modern Loran-C receivers，when not tracking properly，have a（n）（）.
A

Bell alarm to warn the user

B

Lighted alarm signal to warn the user

C

Alternate signal keying system

D

View finder for each station

如果没有搜索结果，请直接 联系老师 获取答案。
如果没有搜索结果，请直接 联系老师 获取答案。
相似问题和答案

第1题：

The pace of modern society get increasingly fast, but it get even faster when mobile phone comes into play.()


正确答案:对

第2题：

When Bob, a technician, powers up a desktop PC, the unit will repeat three short beeps and will not POST. Which of the following is MOST likely the problem?()

A. The memory is failing.

B. The CPU is overheating.

C. The hard drive is not attached properly.

D. The operating system is not installed.


参考答案：A

第3题：

"We’ll show your people how to use this land properly, how to make the most of it. " is said by().

A、Karen

B、Pocahontas

C、John Smith

D、Grandma Willow


参考答案：C

第4题：

Most GPS receivers use the doppler shift of the carrier phase to compute ______．

A.Latitude

B.Longitude

C.Speed

D.Time


正确答案：C

第5题：

Which statement about tunnel bow thrusters fitted to large vessels is TRUE ________．

A.They are effective on most vessels at speeds up to 10 knots

B.Because of their location，most modern installations have as much power as a tug

C.They are fully effective at all drafts

D.When going astern at slow speed，they provide effective steering control


正确答案：D

第6题：

Which three tasks can be automatically performed by the Automatic Data Optimization feature ofInformation lifecycle Management (ILM)?()

A. Tracking the most recent read time for a table segment in a user tablespace

B. Tracking the most recent write time for a table segment in a user tablespace

C. Tracking insert time by row for table rows

D. Tracking the most recent write time for a table block

E. Tracking the most recent read time for a table segment in the SYSAUX tablespace

F. Tracking the most recent write time for a table segment in the SYSAUX tablespace


参考答案：A, B, C

第7题：

Which arrangement of shell plating is used most in modern shipbuilding ________．

A.Clinker

B.Flush

C.In-and-Out

D.Joggled


正确答案：B

第8题：

When it is done properly, arts ________ can be more effective than advertising.

A、relationship

B、friendship

C、sponsorship

D、ownership


参考答案：C

第9题：

Most modern Loran-C receivers，when not tracking properly，have a（n）______．

A.Bell alarm to warn the user

B.Lighted alarm signal to warn the user

C.Alternate signal keying system

D.View finder for each station


正确答案：B

第10题：

When Bob, a technician, powers up a desktop PC, the unit will repeat three short beeps and will not POST. Which of the following is MOST likely the problem?（）

  • A、The memory is failing.
  • B、The CPU is overheating.
  • C、The hard drive is not attached properly.
  • D、The operating system is not installed.

正确答案:A

更多相关问题
相关内容