單項(xiàng)選擇題Apparent time is based on().

A.a fictitious sun moving along the celestial equator
B.the visible sun moving along the ecliptic
C.the Moon's motion in relation to the Sun
D.the movement of the first point of Aries


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1.單項(xiàng)選擇題Aphelion is the point where the Sun().

A.and Moon and Earth form a right angle
B.and Moon and Earth are in line
C.crosses the celestial equator
D.is farthest from the Earth

2.單項(xiàng)選擇題Any firefighting equipment that is carried in addition to the minimum required number on a ship must().

A.meet the applicable standards
B.be marked as additional equipment
C.be stowed in a separate area
D.All of the above

3.單項(xiàng)選擇題Any extinguishing agent used on a Class “C” fire must have which important property? ()

A.Cooling ability
B.Leaves no residue
C.Penetrating power
D.Nonconductivity

4.單項(xiàng)選擇題Antares is found in what constellation?()

A.Scorpio
B.Corvus
C.Libra
D.Corona Borealis

5.單項(xiàng)選擇題An undocumented vessel with 10 people aboard and operating 25 miles off the seacoast must carry a survival craft of the().

A.inflatable buoyant apparatus type
B.buoyant apparatus type
C.life float type
D.Any of the above types are acceptable

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As you approach mile 427.6 AHP,you see on the right side a white buoy with orange bands and diamond. This buoy marks().

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As a licensed Merchant Marine Officer you are expected to().

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As defined in the regulations governing marine casualties a “marine employer” may be the().

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As the South Equatorial Current approaches the east coast of Africa,it divides with the main part flowing south to form the warm().

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As seen from the tow,what should connect the leading ends of both towing bridle legs to the main towing hawser?()

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Application for a waiver of any requirements of the regulations for oil transfer operations must be submitted to the().

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At 0845,you are approaching the entrances to Thimble Shoal Channel. What channel must you use?()

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

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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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