你可能感興趣的試題

單項(xiàng)選擇題

Quadrantal error in a gyrocompass has its GREATEST effect（）.

A.in high latitudes
B.near the equator
C.on north or south headings
D.on intercardinal headings

單項(xiàng)選擇題

As a vessel changes course to starboard，the compass card in a magnetic compass（）.

A.remains aligned with compass north
B.also turns to starboard
C.first turns to starboard then counterclockwise to port
D.turns counterclockwise to port

（）is on the panel of DF.

你可能感興趣的試題

Quadrantal error in a gyrocompass has its GREATEST effect（）.

As a vessel changes course to starboard，the compass card in a magnetic compass（）.

As a vessel changes course to starboard，the compass card in a magnetic compass（）.