單項(xiàng)選擇題As it approaches,a typical warm front will bring().

A.rising temperatures and falling barometric pressure
B.falling temperature and pressure
C.falling temperatures and rising pressure
D.rising barometric pressure and temperatures


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A.owner
B.agent
C.Master
D.All of the above

2.單項(xiàng)選擇題As compared to carbon dioxide,dry chemical has which advantage?()

A.Cleaner
B.Effective on metal fires
C.Greater range
D.More cooling effect

3.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

4.單項(xiàng)選擇題As a rule,ships of most configurations,when drifting in calm water with negligible current,will lie().

A.bow to the wind
B.beam to the wind
C.stern to the wind
D.with the wind on the quarter

5.單項(xiàng)選擇題As a licensed Merchant Marine Officer you are expected to().

A.obtain a weather forecast before setting out from port
B.listen to weather forecasts on the radio while enroute
C.understand all broadcast weather warning information
D.All of the above

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As it approaches,a typical warm front will bring().

題型:?jiǎn)雾?xiàng)選擇題

As you approach mile 659.4 AHP,you see on the right descending bank a flashing green light. This light marks().

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As the temperature of an air mass decreases,the().

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At 0715 you take the following bearings: Race Rock Light 328°pgc; Little Gull Island Light 249°pgc; Mt. Prospect Antenna 036°pgc. Based on your 0715 fix,which statement is TRUE?()

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At 0400 your vessel is dead in the water and in heavy fog. Your loran set fixes your position at LAT 41°12.1’N,LONG 72°43.5’W. Bottom samples are taken and indicate a composition of soft mud and shell. Your fathometer reads 40 feet. If the vessel draws 9 feet of water,which of the following is TRUE?()

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At 0630 you increase speed to 12.0 knots. At 0645 Race Rock Light bears 294°pgc. At 0700 Race Rock Light bears 293°pgc. Based on this,you should().

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At 1810,a red buoy bears 010° relative. This buoy marks().

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As a rule,ships of most configurations,when drifting in calm water with negligible current,will lie().

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