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单选题
You are ordering ship’s stores. Which statement is TRUE?（）.
A
Stores such as line，rags，mattresses，linens，etc. must be treated to be fire retardant
B
Stores certified for use on uninspected vessels may be identified by the certification number used by Underwriter's Laboratories
C
A portable container of a flammable liquid used as fuel for portable auxiliary equipment must be stowed in a paint locker or at a designated open location
D
Acetylene may be in a ship's storeroom in quantities not exceeding 6000 cubic feet
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更多 “单选题You are ordering ship’s stores. Which statement is TRUE?（）.A Stores such as line，rags，mattresses，linens，etc. must be treated to be fire retardantB Stores certified for use on uninspected vessels may be identified by the certification number used by Underwriter's LaboratoriesC A portable container of a flammable liquid used as fuel for portable auxiliary equipment must be stowed in a paint locker or at a designated open locationD Acetylene may be in a ship's storeroom in quantities not exceeding 6000 cubic feet” 相关考题
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A seaman you have just discharged has a Continuous Discharge Book. Which statement is TRUE?A.The record of entry in the continuous discharge book shall agree with the entry made in the Ship's ArticlesB.If the vessel was on coastwise articles，the record of discharge will be made in the Official LogbookC.An entry should be made in the book and a Certificate of Discharge issued to the seamanD.A Certificate of Discharge form should be attached to the book
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You are on a 165-foot (50.3 meters) long vessel with a draft of 9 feet (2.7 meters) and twin screws. Which statement about rescuing a survivor in the water with ship pickup is TRUE?A.You should stop to windward of the man and drift down on himB.You should stop with the man on your weather beam and twist the ship up to himC.A pickup off the weather bow gives maximum maneuverability with the least possibility of injury to the manD.Ship pick up should never be used with a shallow draft vessel
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You are on a 50.3 meters long vessel with a draft of 2.7 meters and twin screws．Which statement about rescuing a survivor in the water with ship pickup is TRUE ________．A.You should stop to windward of the man and drift down on himB.You should stop with the man on your weather beam and twist the ship up to himC.A pickup off the weather bow gives maximum maneuverability with the least possibility of injury to the manD.Ship pick up should never be used with a shallow draft vessel
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Which two statements are true regarding the ORDER BY clause? （）A、It is executed first in the query execution B、It must be the last clause in the SELECT statement C、It cannot be used in a SELECT statement containing a HAVING clauseD、You cannot specify a column name followed by an expression in this clause E、You can specify a combination of numeric positions and column names in this clause
考题
单选题You are on a 165-foot (50.3 meters) long vessel with a draft of 9 feet (2.7 meters) and twin screws. Which statement about rescuing a survivor in the water with ship pickup is TRUE? （）A
You should stop to windward of the man and drift down on himB
You should stop with the man on your weather beam and twist the ship up to himC
A pickup off the weather bow gives maximum maneuverability with the least possibility of injury to the manD
Ship pick up should never be used with a shallow draft vessel
考题
单选题A seaman you have just discharged has a Continuous Discharge Book. Which statement is TRUE? （）A
The record of entry in the continuous discharge book shall agree with the entry made in the Ship's Articles.B
If the vessel was on coastwise articles，the record of discharge will be made in the Official Logbook.C
An entry should be made in the book and a Certificate of Discharge issued to the seaman.D
A Certificate of Discharge form should be attached to the book
考题
单选题If a magnetic compass is not affected by any magnetic field other than the Earth’s，which statement is TRUE? （）A
Compass error and variation are equalB
Compass north will be true northC
Variation will equal deviationD
There will be no compass error
考题
单选题You are loading a cargo tank on your container ship. The tank displays the red label shown. Which statement is TRUE? （）A
The tank contains propyleneB
The tank's volume is 1077 cubic feetC
There are three tanks in the shipmentD
The tank contains an oxidizing material
考题
单选题You are proceeding to a distress site and expect large numbers of people in the water. Which statement is TRUE?（）A
You should stop to windward of the survivors in the water and only use the ship's boats to recover the survivorsB
If the survivors are in inflatable rafts you should approach from windward to create a lee for the survivorsC
An inflatable liferaft secured alongside can be an effective boarding station for transfer of survivors from the boatsD
Survivors in the water should never be permitted alongside due to the possibility of injury from the vessel
考题
单选题Your vessel is going from a warm climate to a cold climate with a hygroscopic cargo. Which statement is true?（）.A
You must ventilate constantly and vigorously to combat ship sweat A.Press up the slack No.1 starboard double bottom tankB
You should ventilate; there is little danger of ship sweat, but a possibility of cargo sweatC
There is danger of heavy cargo sweat if you ventilateD
There is little danger of any sweat problem
考题
单选题The apparent wind can be zero when the true wind is from（）.A
ahead and equal to the ship's speedB
astern and equal to the ship's speedC
ahead and equal to twice the ship's speedD
astern and equal to twice the ship's speed
考题
单选题You are ordering ship’s stores. Which statement is TRUE?（）A
Up to five gallons of a flammable liquid may be stowed in the engine roomB
All stores of line，rags，linens and other similar type stores must be certified by UL as being fire retardantC
Cylinders containing compressed gasses must be constructed and tested in accordance with the Bureau of StandardsD
All distress flares when received must be stored in the portable magazine chest
考题
单选题You are ordering ships’ stores that are NOT consumer commodities. Which statement is TRUE?（）A
All flammable liquids must be stowed in the paint locker or specially constructed integral tanksB
The label of a hazardous ships' store must include instructions for safe stowageC
Replacement CO2 cylinders for the fixed fire fighting system must have been tested within 8 years of receiptD
Cartridges for the line throwing appliance must be stored in the portable magazine chest after receipt
考题
单选题Your radar is set on a true motion display.Which of the following will NOT appear to move across the PPI scope（）.A
Echoes from a buoyB
Own ship's markerC
Echo from a ship on the same course at the same speedD
Echo from a ship on a reciprocal course at the same speed
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