更多"[单选题] The Third Officer's duty is t"的相关试题:
[单选题] The Third Officers duty is to ______ when vessel is commanded under the pilot or Captain.
A. operate the wheel and stand by
B. keep a lookout and operate steering gear
C. enter telegraph orders in the bell book
D. operate the telegraph and enter telegraph orders in the bell book
[单选题] Whose duty is it to examine and verify the vessel’s classification and technical state and condition？
A. Tallyman's
B. Marine surveyor's
C. Cargo surveyor's
D. Nautical inspector's
[单选题] What is most important when using expanded square search?
A. Accurate navigation
B. Constant speed
C. Fixed ROT
D. Fixed turn radius
[单选题] When latitude and longitude are used，these shall be expressed in ______（and decimals of a minute if necessary），north or south of the Equator and east or west of Greenwich．
A.Fathoms and meters
B.Miles and kilometers
C.Arc and degrees
D.Degrees and minutes
[判断题]When the sky pearl club member's accumulated mileage adds up to 20,000 kilometers,he will receive first mileage voucher.
A.正确
B.错误
[单选题] When own ship’s position input to ECDIS is wrong, what is the result?
A. Nothing
B. ECDIS will give warning
C. ECDIS will automatically be switched off
D. Position, range and bearing taken on the ECDIS will be wrong
[单选题] When a ship's low-pressure CO2 is activated from a remote location，what determines the quantity of CO2 being released into a selected space ________．
A.The number of discharge nozzles in the space determines the quantity released
B.The discharge will continue until the temperature of the space returns to its normal ambient temperature
C.The main CO2 tank is partitioned into sections that are individually designated for each of the protected spaces
D.A pneumatic timer controls each discharge selector valve，and is preset for each space
[单选题] According to Buys Ballot's law，when an observer in the Northern Hemisphere experiences a northwest wind，the center of low pressure is located to the ______.
A. northeast
B. west-southwest
C. northwest
D. south-southeast
[单选题] When H2S is burned（flared）on a ship，what can you expect to occur ________．
A.All of the H2S will be converted to SO2
B.All of the H2S will be converted to hydrogen and free sulfur
C.Only 80% of the H2S will be converted to SO2 or free sulfur
D.The H2S not converted will not be dangerous
[单选题]在选择V/S方式下降时，如果选择的V/S过大，会出现什么情况？
A.FMGS将保持V/S目标，但空速将增加，当飞机达到
VMAX时，AP自动减小垂直速度以保持VMAX。
B.只要在 FCU 上未选择目标高度就不会有影响
C.当速度达到VMAX时垂直引导方式会转换到 FPA（飞行航
径角）方式
D.飞机将一直保持所选择的V/S下降
[单选题] The 18-storeyed building, when _____, will shut out the sun _____ up the rooms in my house.
A. completed; lighted
B. completing; lighting
C. completing; lighted
D. completed; lighting
[单选题] When sending a DSC call，the vessel's ______.
A. position will automatically be sent
B. position will only be sent if the vessel is making a distress call
C. MMSI will indicate its ocean region
D. None of the above
[单选题] An anchored vessel on pilotage duty must show which light(s) at night?
A. A sternlight only
B. Anchor lights only
C. A white light over a red light only
D. A white light over a red light and anchor lights
[单选题] Before sailing, mariners on duty shall check the headings of magnetic compass by comparison with _____.
A. ship’s clock
B. engine movement recorder
C. repeaters
D. navigation lights
[单选题] A pilot vessel on pilotage duty at night will show sidelights and a sternlight ______．
A.When at anchor
B.Only when making way
C.At any time when underway
D.Only when the identifying lights are not being shown
[单选题] A pilot vessel on pilotage duty shall show identity lights ______．
A.At any time while underway
B.While at anchor
C.While alongside a vessel
D.All of the above
[单选题] The officer on duty looked down into the sea for inspection but no ______ of any floating object was seen．
A.Sign
B.Remark
C.Trace
D.Acknowledgement
[判断题]电绝缘装具以每20s升压2000V的速度施加电压，在16000V时不被击穿。
A.正确
B.错误
