更多"A compass card without north-seekin"的相关试题:
[单项选择]A compass card without north-seeking capability that is used for relative bearings is a(n)（）.
A. bearing circle
B. pelorus
C. bearing bar
D. alidade
[单项选择]At the master gyrocompass，the compass card is attached to the（）.
A. spider element
B. sensitive element
C. link arm
D. pickup transformer
[单项选择]In evacuation from a ship，an individual without the option of a survival craft or liferaft should enter the water on the leeward side，except when（）.
A. there is burning oil on the water
B. there is a rescue craft in the area
C. water temperature is below 40°F
D. a rigid survival craft is in the area
[单项选择]The person who signs the bill of lading without the authority of the Shipowner stating that goods have been shipped，and they have in fact not been shipped at all，（）liable to an indorsee of the bill of lading，who has relied on that statement，for damages for breach of warranty of authority.
A. have
B. has
C. are
D. is
[单项选择]Your vessel is to dock bow in at a pier without the assistance of tugboats. Which line will be the most useful when maneuvering the vessel alongside the pier?（）
A. Bow spring line
B. Inshore head line
C. Stern breast line
D. Bow breast line
[单项选择]The compass error of a magnetic compass that has no deviation is（）.
A. zero
B. equal to variation
C. eliminated by adjusting the compass
D. constant at any geographical location
[单项选择]（）the repeater compass with the master compass, please.
A. Similize
B. Clock
C. Synchronize
D. Position
[单项选择]（）the repeater compass with the master compass，please.
A. Similize
B. Clock
C. Synchronize
D. Position
[单项选择]Magnetic compass deviation（）.
A. varies depending upon the bearing used
B. is the angular difference between magnetic north and compass north
C. is published on the compass rose on most nautical charts
D. is the angular difference between geographic and magnetic meridians
[名词解释]供水性 water supplying capability
[单项选择]The standard magnetic compass heading differs from the true heading by（）.
A. compass error
B. latitude
C. variation
D. deviation
[单项选择]The principal purpose of magnetic compass adjustment is to（）.
A. reduce the variation as much as possible
B. reduce the deviation as much as possible
C. reduce the magnetic dip as much as possible
D. allow the compass bowl to swing freely on its gimbals
[单项选择]What are the only magnetic compass correctors that correct for both permanent and induced effects of magnetism?（）
A. Quadrantal spheres
B. Heeling magnets
C. Athwartships magnets
D. Fore-and-aft magnets
[单项选择]The magnetic compass operates on the principle that（）.
A. like magnetic poles attract
B. unlike magnetic poles repel
C. unlike poles attract
D. the poles of the compass line up with the geographic poles of the earth
[单项选择]The Flinders bar on a magnetic compass compensates for the（）.
A. induced magnetism in vertical soft iron
B. induced magnetism in horizontal soft iron
C. permanent magnetism in ship's steel
D. vessel's inclination from the vertical
