A star is observed at lower transit. The line of position derived from this sight is().
- Aon the prime vertical
- Ba latitude line
- Ca longitude line
- Dof no special significance
A star is observed at lower transit. The line of position derived from this sight is().
1、The lower section of a piston is calle
The lower section of a piston is called the ().AlandBskirtCcrownDplate
2、A body can only be observed at lower t
A body can only be observed at lower transit when().Athe declination is the opposite name to the latitudeBthe algebraic sum of the colatitude...
3、A double star is a star that().
A double star is a star that().Ahas a declination equal to twice that of the SunBcomprises two stars that appear close togetherCis twice as bright as a single starDsuddenly becomes much brighter and then fade
4、At night you observe a vessel ahead sh
At night you observe a vessel ahead show three flashes of a white light. This signal indicates that the vessel ahead is().Ain distressBapproaching a bend in the channelCoperating astern propulsionDintending to overtake another vessel
5、While underway at night you observe a
While underway at night you observe a vessel’s range lights in line off your starboard beam. You should().Acome rightBsound the danger signalCcontinue on your courseDcome left
6、The girl is()of a film star.
The girl is()of a film star.AsomebodyBsomethingCanybodyDanything