更多"Nieuwkoop center"的相关试题:
[单项选择]
The exhaust valve opens before bottom dead center in a four stroke engine to（）
Ⅰ.allow for blow down
Ⅱ.Reduce pumping losses
A. Ⅰ only
B. Ⅱ only
C. both Ⅰ and Ⅱ
D. neither Ⅰ nor Ⅱ
[判断题]金融Call Center有叫金融呼叫中心。
[单项选择]The geometric center of the waterplane area is called the（）.
A. center of buoyancy
B. center of gravity
C. metacenter
D. center of flotation
[单项选择]Addition of weight above the center of gravity of a vessel will ALWAYS（）.
A. reduce initial stability
B. increase righting moments
C. increase GM
D. All of the above
[单项选择]The center line condition of the transmission shaft can be checked by（）
A. the border flange’s excursion and flection
B. the both end shafts line’s accordance
C. the border flange’s flection and the both end shafts line’s accordance
D. the border flange’s accordance and both end shafts flection degree
[单项选择]
A crankshaft whose center of gravity coincides with its center line is said to be（）
Ⅰ.statically balanced
Ⅱ.dynamically balanced
A. Ⅰ only
B. Ⅱ only
C. both Ⅰ and Ⅱ
D. neither Ⅰ nor Ⅱ
[单项选择]The rescue coordination center may（）on stations which interfere with traffic.
A. keep silence
B. forbid transmission
C. change information
D. impose
[单项选择]The center of volume of the immersed portion of the hull is called the（）.
A. center of buoyancy
B. center of floatation
C. center of gravity
D. tipping center
[单项选择]If your weather bulletin shows the center of a low pressure area to be 100 miles due east of your position，what winds can you expect in the Northern Hemisphere?（）.
A. East to northeast
B. East to southeast
C. North to northwest
D. South to southeast
[简答题]什么是CSC（Central Supervision Center）？
[单项选择]The center of the underwater volume of a floating vessel is the（）.
A. center of buoyancy
B. center of flotation
C. uncorrected height of the center of gravity of the vessel
D. center of gravity of the vessel corrected for free surface effects
[单项选择]The circulation around a low pressure center in the Northern Hemisphere is（）.
A. counterclockwise
B. variable
C. clockwise
D. anticyclonic
[单项选择]The distance traveled by the center of gravity perpendicular to the original course is（）.
A. transfer
B. advance
C. kick
D. tactical diameter
[单项选择]Because the actual center of some planets may differ from the observed center，the navigator applies a correction known as the（）.
A. phase correction
B. refraction correction
C. semidiameter correction
D. augmentation correction
[单项选择]That center around which a vessel trims is called the（）.
A. tipping center
B. center of buoyancy
C. center of gravity
D. turning center
[单项选择]Your radar displays your ship off center．As you proceed on your course， your ship’s marker moves on the PPI scope while echoes from land masses remain stationary.What is this display called（）.
A. Off center
B. True motion
C. Stabilized
D. Head up
[单项选择]A virtual rise in the center of gravitty may be caused by（）.
A. filling a partially tank
B. using an on board crane to life a freely swinging heavy object
C. emptying a partially filled tank
D. transferring ballast from the forepeak to the after peak
