默认题库 - 海上气象报告与气象导航

单选题

If a weather bulletin shows the center of a low pressure system to be 100 miles due east of you，what winds can you expect in the Southern Hemisphere?（）.

A. South-southwesterly
B. North-northwesterly
C. South-southeasterly
D. North-northeasterly

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单选题

Gale warnings are usually issued when winds of（）8-9 are expected．

A. wind Speed
B. Air Force
C. wind Velocity
D. Beaufort Force

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单选题

For an accurate barometer check，you would（）.

A. check it with a barometer on another vessel
B. take readings from several barometers and average them
C. check it with the barometer at the ship chandlery
D. check it against radio or National Weather Service reports of the immediate vicinity

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单选题

Especially in adverse weather，risk of collision with an offshore supply vessel increases when the vessel is moored to what side of the unit?（）.

A. Upwind
B. Downwind
Crosswind
Downcurrent

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单选题

During the voyage my ship（）bad weather in the Pacific Ocean.

A. meets with
B. has met with
C. met with
D. meeted with

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单选题

During the voyage he encountered boisterous winds and heavy weather during which time the vessel（）heavily and to such an extent that at times it was necessary to change course.

A. moved
B. labored
C. drove
D. went

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单选题

An aneroid barometer is an instrument（）.

A. used to measure the speed of wind
B. in which the pressure of the air is measured
C. that tells which direction a storm is coming from
D. used to measure the height of wave

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单选题