题目内容

In order to insure that the racon signal is visible on your 3 cm radar, the ______.

A. 10 cm radar should be placed on stangby or turned off
B. gain control should be turned to maximum
C. radar should be stabilized, head up
D. rain clutter control should be off but, if necessary, may be on low

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In this port，it is regulated that______will be broadcast every one hour on VHF Channel 6．

A. VHF News
B. Channel Rules
C. Visibility Time
D. Navigational Warnings

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In the presence of external forces, the center of buoyancy of an inclined vessel is vertically aligned with the ______.

A. center of gravity
B. metacenter
C. center of flotation
D. Keel

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In the Northern Hemisphere, when the center of a high pressure system is due east of your

A. south to east
B. north to west
C. north to east
D. south to west

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In the Northern Hemisphere, the largest waves or swells created by a typhoon or hurricane

A. in the southeast quadrant of the storm
B. directly behind the storm center
C. forward and to the right of its course
D. behind and to the left of its course

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In order to insure that the racon signal is visible on your 3 cm radar, the ______.

A. 10 cm radar should be placed on stangby or turned off B. gain control should be turned to maximum C. radar should be stabilized, head up D. rain clutter control should be off but, if necessary, may be on low

In this port，it is regulated that______will be broadcast every one hour on VHF Channel 6．

In the presence of external forces, the center of buoyancy of an inclined vessel is vertically aligned with the ______.

In the Northern Hemisphere, when the center of a high pressure system is due east of your

In the Northern Hemisphere, the largest waves or swells created by a typhoon or hurricane

A. 10 cm radar should be placed on stangby or turned off
B. gain control should be turned to maximum
C. radar should be stabilized, head up
D. rain clutter control should be off but, if necessary, may be on low