可学答题网 > 问答 > GMDSS题库
目录: 标题| 题干| 答案| 搜索| 相关
问题

The ARQ mode should be applied().


The ARQ mode should be applied().

  • Awhen two stations communicate with each other
  • Bin any radio system and at any time
  • Cwhen one ship sends a message to another station
  • Dfor communication among some statio
参考答案
参考解析:
分类:GMDSS题库
相关推荐

1、The () of the main shaft should be mea

The () of the main shaft should be measured with a ().Aclearance;calipersBsinking;bridge gaugeCdiameter;bridge gaugeDclearance;lead wire

2、Which channel and mode should be used

Which channel and mode should be used when initiating a distress alert transmission().AChannel 6 DSCBChannel 6 RadiotelephonyCChannel 13 Radiotelephony and channel 16 DSCDChannel 70 DSC

3、The cargo,when(),should be completely

The cargo,when(),should be completely covered with plastic.AstowBstowingCstowedDbe stowed

4、The correction to be applied to a Lora

The correction to be applied to a Loran-C reading when matching a sky wave to a ground wave may be found().Aon loran charts covering areas...

5、THE TERM CNF SHOULD BE FOLLOWEDBY()。

THE TERM CNF SHOULD BE FOLLOWEDBY()。APOINT OF ORIGINBPORT OF EXPORTATIONCPORT OF IMPORTATION

6、The () of the lubricant should be suff

The () of the lubricant should be sufficient to hold the film together, but it should allow the lubricant to flow easily.Aspecific gravityBviscosityCacid valueDcalorific value