更多"The distance between rivets in a ro"的相关试题:
[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 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 the bottom of the hull and the waterline is called （）.
A. tonnage
B. reserve buoyancy
C. draft
D. freeboard
[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]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]Rivets are usually made of（）.
A. wrought-iron
B. aluminum
C. high-tensile steel
D. mild steel
[单项选择]We moved to the front row（）we could hear and see better.
A. so as
B. so that
C. because
D. such that
[单项选择]Cargoes that might leak from containers are known as（）.
A. dirty cargoes
B. caustic cargoes
C. wet cargoes
D. bulk cargoes
[单项选择]Horizontal transverse motion of a vessel is known as（）.
A. pitch
B. surge
C. sway
D. heave
[单项选择]如何将变量v_row定义为emp表的记录类型（）
A. v_row emp%type；
B. v_row emp%record；
C. v_row emp%tabletype；
D. v_row emp%rowtype；
[单项选择]The process of removing moisture from air is known as（）.
A. humidification
B. dehumidification
C. vaporization
D. evaporation
[单项选择]It is well known that the whole power distribution of the ship’s electrical services mainly depend on the（）.
A. sub-boards
B. main switchboards
C. emergency switchboards
D. distribution boards
[单项选择]Your vessel has anchored in a channel known to have strong tidal currents. To check your position you take a round of bearings，one of which is a range in line. One hour later the bearing on the lights in range opens up. This indicates the ship is（）.
A. swinging
B. dredging her anchor
C. taking bearings of the lights
D. taking distances of the lights
[单项选择]The effect known as bank cushion acts in which of the following ways on a single-screw vessel proceeding along a narrow channel? （）
A. It forces the bow away from the bank
B. It forces the stern away from the bank
C. It forces the entire vessel away from the bank
D. It heels the vessel toward the bank
[单项选择]Deck machinery, which is also known as hull machinery, includes all power driven equipment located （）the machinery spaces that is （） with the main propulsion plant.
A. inside；associated
B. inside；not associated
C. outside；associated
D. outside；not associated
