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In the International Code of signals，a group of three letter

题目
单选题
In the International Code of signals，a group of three letters indicates（）.
A

urgency or an emergency

B

the vessel's national identity signal

C

a group from the general signal code

D

a group from the medical signal code

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相似问题和答案

第1题：

The safe operations of a liquified gas can be found in ________ ．

A.International Maritime Dangerous Goods Carried by Sea

B.International Code for the Construction and Equipment of Ships Carrying Gases in Bulk

C.International Convention for the Safety of Life at Sea

D.International Regulations for Preventing Collisions at Sea


正确答案：B

第2题：

SOLAS is the abbreviation of ______.

A.International Maritime Dangerous Goods Carried by Sea

B.International Code for the Construction and Equipment of Ships Carrying Gases in Bulk

C.International Convention for the Safety of Life at Sea

D.International Regulations for Preventing Collisions at Sea


正确答案：C

第3题：

In international trade, a banker’s letter of credit is not used for the payment of purchase price.()


正确答案:错

第4题：

A 35000 ton product oil tanker will be delivered in a few days， as a surveyor， you go on board for finally confirming the documentations required by SOLAS， which shall be equipped on board. Which of them as below are correct：（）

  • A、Fire control plan
  • B、Muster list and Emergency procedures
  • C、Nautical publications
  • D、International code of signals and Inmarsat manual
  • E、Training manual

正确答案:A,B,C,D

第5题：

If you receive the signal over radiotelephone of Romeo Papa Tango while using the International Code of Signals, you should ______.

A.report to the caller

B.contimue since he received your last transmission

C.end the transmission

D.repeat your last transmission


正确答案：D
假如当你使用国际信号码在无线电话上收到RPT时，你应重复你最后的发射（内容）。

第6题：

A signal indicating Greenwich mean time would be preceded with ______.

A.a code hoist to indicate Greenwich mean time to follow

B.the letter G

C.the letters GT

D.the letter Z


正确答案：D

第7题：

A vessel on the high seas that is not under command shall display which of the following day signals? ______

A.Two black balls

B.Three black balls

C.Two red balls

D.Three red balls


正确答案：A
一船在公海上失控应显示以下哪个日间信号？两个黑球

第8题：

The UN number of a dangerous cargo in package can be found in ________ ．

A.International Maritime Dangerous Goods Carried by Sea

B.International Code for the Construction and Equipment of Ships Carrying Liquefied Gases in Bulk

C.International Convention for the Safety of Life at Sea

D.International Code for the Construction and Equipment of Ships Carrying Dangerous Chemicals in Bulk


正确答案：A

第9题：

Suppose you are invited by Professor Williams to give a presentation about Chinese culture to a group of international students.Write a reply to Accept the invitation,and Introduce the key points of your presentation.You should write neatly on the ANWSER SHEET.Do not sign you own name at the end of the letter,use"Li Ming”instead.Do not write the address.


答案：
解析：
Dear Professor Williams,
I feel really delighted and honored to be invited by you to give a presentation to the foreign students,and I will certainly be careful to prepare for the making of it.To let the overseas students know much about our Chinese cul

第10题：

Which two statements are true about analog to digital conversion of voice signals for use in digital telephony networks？（）

  • A、The three required steps in the analog to digital conversion are sampling，encoding，and compression.
  • B、The three required steps in the analog to digital conversion are sampling，quantization，and compression.
  • C、The three required steps in the analog to digital conversion are sampling，quantization，and encoding.
  • D、The output of the sampling process is a pulse code modulation （PCM） signal.
  • E、The output of the sampling process is a pulse amplitude modulation （PAM） signal.

正确答案:C,E

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