更多"Upon underwater detection，there wer"的相关试题:
[单项选择]Upon underwater detection, there were no apparent defects on the bottom plates, bilge keels,rudder and propeller of the said vessel. This kind of wording usually appeared on（）.
A. ship surveyor's report
B. a ship's certificate
C. a cargo inspection report
D. a dive survey report
[单项选择]Upon underwater（）by divers，there are no apparent（）on the bottom plates of the said vessel.
A. detection，defects
B. defection，defects
C. defects，defection
D. defects，detection
[单项选择]Apparent altitude is sextant altitude corrected for（）.
A. parallax and personal error
B. inaccuracies in the reading and reference level
C. visibility and magnitude
D. All of the above are correct
[单项选择]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
[单项选择]Apparent wind speed blowing across a vessel under tow can be measured by a(n)（）.
A. barometer
B. wind vane
C. anemometer
D. thermometer
[单项选择]When the wave period and the apparent rolling period are the same（）.
A. synchronous rolling occurs
B. roll period decreases
C. roll period increases
D. roll amplitude is dampened
[单项选择]It is apparent that there was not sufficient depth of water（）and I claim that the estimated arrival draft as radioed to the agent to report to you was a close one.
A. for my vessel crossing safely
B. my vessel is to cross safely
C. for my vessel to cross safely
D. for my vessel's crossing safely
[单项选择]If the insufficiency of the packing was apparent on reasonable inspection，the Shipowner cannot（）the exception of insufficiency of packing.
A. rely in
B. rely upon
C. rely with
D. rely to
[单项选择]Apparent wind speed blowing across a ship under tow can be measured by a(n)（）.
A. barometer
B. wind vane
C. anemometer
D. thermometer
[单项选择]In working out a local apparent noon sight for your latitude，you subtract the Ho from 90°. The 90°represents the angular distance from（）.
A. the equator to the elevated pole
B. your horizon to your zenith
C. your zenith to the elevated pole
D. the geographical position of the Sun to the elevated pole
[单项选择]It should be apparent that little or nothing is gained by opening a drain at the same time as or after admitting steamThe above sentence probably means （）.
A. There is apparent condensate in piping
B. The steam is not discovered after admitting steam
C. The condensate should be fully loaded in the piping as admitting steam
D. The condensate should be fully drained from the piping while admitting steam
[单项选择]The apparent wind can be zero when the true wind is from（）.
A. ahead and equal to the ship's speed
B. astern and equal to the ship's speed
C. ahead and equal to twice the ship's speed
D. astern and equal to twice the ship's speed
[单项选择]In most cases，the direction of the apparent wind lies between the bow and（）.
A. the direction of the true wind
B. true north
C. the beam on the windward side
D. the beam on the lee side
[单项选择]The apparent wind’s speed can be zero only when two conditions are present. One condition is that the true wind（）.
A. must be from dead ahead
B. speed must be zero
C. must be from dead astern
D. must be on the beam
[单项选择]The burden of proving unseaworthiness is upon those who（）it.
A. approves
B. alleges
C. allows
D. permits
[单项选择]
The effective temperature of air is dependent upon（）
Ⅰ.relative humidity
Ⅱ.air velocity
A. Ⅰonly
B. Ⅱonly
C. Both Ⅰand Ⅱ
D. NeitherⅠnor Ⅱ
[单项选择]Upon completion of fueling a gasoline driven vessel it is necessary to（）.
A. keep ports，doors，windows，and hatches closed
B. start engines immediately
C. ventilate before starting engine
D. None of the above
[单项选择]No claim for constructive total loss based upon the cost of recovery and/or repair of the Vessel shall be recoverable hereunder unless such cost would exceed（）.
A. the stated value
B. the sound valve of the vessel at the time of occurrence
C. the lost value
D. the insured value
[单项选择]Customs officers，upon boarding a vessel desiring entry into one of their port，would inspect which document?（）
A. Cargo Manifest
B. Certified Crew List
C. Stores List
D. All of the above
