更多"[单选题] At sea, speed is measured in "的相关试题:
[单选题] SAFE SPEED is defined as that speed where ______．
A.you can stop within your visibility range
B.you can take proper and effective action to avoid collision
C.you are traveling slower than surrounding vessels
D.no wake comes from your vessel
[单选题] Safe speed is defined as that speed where ______.
A. you can stop within your visibility range
B. you can take proper and effective action to avoid collision
C. you are traveling slower than surrounding vessels
D. no wake comes from your vessel
[单选题]The crankshaft deflection can not be measured with current meter,butonly.
A.altitude gauge
B.calipers
C.bridge gauge
D.ohm meter
[单选题] Why does distance always have to be measured from the nearest scale on a Mercator chart?
A. Because it is the most efficient way
B. Because it varies with the change of latitude
C. Because it varies with the change of longitude
D. Because it is the most straight line
[单选题] Freeboard is measured from the upper edge of the ______.
A. bulkwark
B. deck line
C. gunwale bar
D. sheer strake
[单选题] Distance along a track line is measured on a Mercator chart by using the ______.
A. latitude scale near the middle of the track line
B. longitude scale near the middle of the track line
C. latitude scale at the midlatitude of the chart
D. latitude or longitude scale at the middle of the scale
[单选题] A “figure eight” knot is used to ______．
A.be a stopper
B.shorten a line
C.join lines of equal size
D.keep a line from passing through a sheave
[单选题] ______ is the distance east or west measured in degrees, minutes and seconds of arc on the equator between the prime meridian and the meridian passing through the place.
A. Longitude
B. Latitude
C. Height
D. Bearing
[单选题] ______ is measured at midship section and taken from inside the ship’s shell on one side to inside the ship’s side shell on the other side.
A. Length overall
B. Molded breadth
C. Amidships
D. Extreme breadth
[单选题] ______ is measured from the baseline to the summer load line at the midship section.
A. Extreme draft
B. Molded draft
C. Extreme depth
D. Molded depth
[单选题]触发"SPEED SPEED“语音警告时，这是什么警告？机组的处置是：
A.低能量警告，前推推力手柄至TOGA
B.根据当前情况增加推力和/或调整俯仰，直到语音警告停
止
C.失速警告，前推推力手柄至TOGA卡槽
D.失速警告，前推推力手柄离开当前卡
槽
[单选题] _____________ measured at the midship section and taken from outside of the ship’s side shell plating on one side to the outside of ship’s side shell plating on the other side.
A. Length Overall
B. After perpendicular
C. Amidships
D. Extreme breadth
[单选题] ______________ length of the ship measured from extreme points of the ship forward and aft.
A. Length Overall
B. After perpendicular
C. Amidships
D. Extreme breadth
[单选题] SeA.anchor是: ( )
A.海锚
B.海绵
C.手电
D.天棚
[单选题] The radar control used to reduce sea return at close ranges is the ______．
A.Gain control
B.Sensitivity time control
C.Fast time constant
D.Pulse length control
[单选题] If there is sufficient sea room, alteration of ______ may be the most effective action to avoid close-quarters situation.
A. speed and course
B. speed only
C. course only
D. speed or course
[判断题]Sea dye marker 可以用来驱赶鲨鱼。
A.正确
B.错误
