更多"You are steaming in a westerly dire"的相关试题:
[单项选择]From what direction（）you approaching?
A. are
B. is
C. am
D. be
[单项选择]When reporting wind direction, you should give the direction in（）.
A. true degrees
B. magnetic compass degree
C. relative degrees
D. isobaric degrees
[单项选择]The area of strong westerly winds occurring between 40°S and 60°S latitude is called the（）.
A. polar easterlies
B. prevailing westerlies
C. roaring forties
D. jet streams
[单项选择]The water level in a steaming auxiliary boiler will always （）
A. rise when the steam pressure is increased
B. remain constant as long as the feed pump operates
C. fall when the steam pressure is decreased
D. vary as the steam demand changes
[单项选择]Generally speaking，a ship steaming across the North Pacific from Japan to Seattle is likely to experience（）.
A. adverse currents for practically the entire crossing
B. favorable currents for practically the entire crossing
C. favorable currents in the summer months and adverse currents in the winter months
D. variable currents having no significant effect on the total steaming time
[单项选择]Your ship is steaming at night with the gyropilot engaged. You notice that the vessel’s course is slowly changing to the right. Which action should you take FIRST?（）.
A. Notify the engine room of the steering malfunction
B. Change to hand steering
C. Call the Master
D. Send the Quartermaster to the emergency steering station
[单项选择]
As for an oil-fired boiler if at a normal steaming condition and water goes out of sight in gauge glasses the action you should take is: （）
(1) secure oil to fires
(2) increase feed pump pressure
A. （1）
B. （1）and（2）
C. （2）
D. neither（1）nor（2）
[单项选择]While steaming slowly in the harbor，no ship is （） to exceed the speed limited．
A. assumed
B. appreciated
C. promised
D. permitted
[单项选择]When a wind is permanently changing the direction from which it blows, it is（）.
A. variable
B. changing
C. backing
D. veering
[单项选择]The direction of prevailing winds in the Northern hemisphere is caused by the（）.
A. Magnetic field at the North Pole
B. Gulf Stream
C. Earth's rotation
D. Arctic cold fronts
[单项选择]Tide is（）in direction ENE.
A. getting
B. setting
C. being
D. having
[单项选择]Current changing in direction and rising and falling in value is （）.
A. AC
B. DC
C. generator
D. fresh water generator
[单项选择]An instrument that indicates wind direction is known as a(n)（）.
A. weather vane，wind vane or wind sock
B. hydrometer
C. hygrometer
D. sling psychrometer
[单项选择]Changing direction by bringing the stern of the vessel through the eye of the wind is known as（）.
A. jibing
B. running before the wind
C. tacking
D. reefing
[单项选择]What is the direction of rotation of tropical cyclones,tropical storms and hurricanes in the Northern Hemisphere?（）
A. Clockwise and outward
B. Counterclockwise and inward
C. Counterclockwise and outward
D. Clockwise and inward
[单项选择]The distance gained in the direction of the original course when you are making a turn is known as（）.
A. advance
B. drift
C. tactical diameter
D. transfer
[单项选择]Currents are（）in rate and direction.
A. vary
B. variable
C. variably
D. variability
[单项选择]Changes in direction or speed of the main propulsion units shall be recorded, （）an Administration has determined that the size or characteristics of a particular ship make such recording impracticable.
A. in addition to
B. in addition that
C. except for
D. except where
