你可能感興趣的試題

When navigating in thick fog with the radar on，you should（）.

A.station the look-out in the wheelhouse to keep a continuous watch on the radar
B.secure the sounding of fog signals until a vessel closes within five miles
C.station a look-out as low down and far forward as possible
D.keep the radar on the shortest available range for early detection of approaching vessels

單項(xiàng)選擇題

When hitting a solid object such as a ship or an airplane，the radar waves are reflected back （）they came.

A.in the way
B.the way
C.by the way
D.through the path

When using a radar in a unstabilized mode，fixes are determined most easily from（）.

你可能感興趣的試題

When navigating in thick fog with the radar on，you should（）.

When hitting a solid object such as a ship or an airplane，the radar waves are reflected back （）they came.

When using a radar in a unstabilized mode，fixes are determined most easily from（）.

When navigating in thick fog with the radar on，you should（）.

When hitting a solid object such as a ship or an airplane，the radar waves are reflected back （）they came.