更多"The distance between the bottom of "的相关试题:
[单项选择]Insufficient space between the hull and bottom in shallow water will prevent normal screw currents resulting in （）.
A. waste of power
B. sudden sheering to either side
C. sluggish rudder response
D. All of the above
[单项选择]The distance between the two NAVTEX stations with the same B1 character should be not exceed（）nautical miles.
A. 400
B. 240
C. 450
D. 180
[单项选择]The distance between any two meridians measured along a parallel of latitude （）.
A. increases in north latitude and decreases in south latitude
B. decreases as DLO increases
C. increases with increased latitude
D. decreases with increased latitude
[单项选择]The distance between the surface of the water and the tidal datum is the （）.
A. range of tide
B. height of tide
C. charted depth
D. actual water depth
[单项选择]Air gap is the vertical distance between the bottom of the hull and the（）.
A. still water level
B. wave crest
C. wave crest plus the charted water depth and tidal corrections
D. wave crest plus the charted water depth and tidal correction and storm surge
[单项选择]The shortest distance between any two points on earth defines a（）.
A. small circle
B. great circle
C. rhumb line
D. hyperbola
[单项选择]The distance between rivets in a row is known as the（）.
A. arm
B. pitch
C. gage
D. rivet distance
[单项选择]The vertical distance between G and M is used as a measure of（）.
A. stability at all angles of inclination
B. initial stability
C. stability at angles less than the limit of positive stability
D. stability at angles less than the downflooding angle
[单项选择]He studies so hard to avoid （） at the bottom of the class.
A. finishing
B. to finish
C. finished
D. finish
[单项选择]What is the distance from the bottom of a wave trough to the top of a wave crest?（）
A. Wave length
B. Wave height
C. Wave breadth
D. wave depth
[单项选择]Between the side frames on a vessel，support for the deck beams is provided by（）.
A. stanchions
B. brackets
C. web frames
D. deck stringers
[单项选择]The central longitudinal structural hull strength member of the lower hulls of semisubmersible ship’s is called the（）.
A. stress plate
B. keel
C. rider plate
D. main beam
[单项选择]The two factors which make underwater hull repair difficult are accessibility and the（）.
A. availability of tools
B. shape of the hull
C. pressure exerted by the water
D. threat of progressive flooding
[单项选择]The athwartship hull structural members of a ship are（）.
A. stringers
B. girders
C. breasthooks
D. deck beams
[单项选择]The structural members of the hull extending in a fore and aft direction are called （）.
A. frames
B. joiners
C. longitudinals
D. knees
[单项选择]Repairing damage to the hull at or above the waterline reduces the threat of（）.
A. free surface effects
B. capsizing
C. continued progressive flooding
D. wind heel
[单项选择]The hull is divided up into a number of watertight compartments by（）.
A. inner bottom plating and longitudinals
B. decks and bulkheads
C. double bottom girders
D. topside and hopper tank sloping plating and longitudinals
[单项选择]To prevent a wooden hull from leaking you caulk it（）.
A. after drydocking，while the hull is moist
B. after drydocking，and the hull has dried
C. afloat，where it is leaking
D. afloat，in all accessible areas
