variation
deviation
variation and deviation
a correction for the direction of current set
第1题:
A fire is discovered in the bow of your vessel while making way. The wind is from ahead at 35 knots. You should ______.
A.remain on course and hold speed
B.remain on course but slack the speed
C.change course to put the wind on either beam and increase speed
D.change course and put the stern to the wind
第2题:
A fire is discovered in the forepeak of a vessel at sea. The wind is from ahead at 35 knots. You should ______.
A.remain on course and hold speed
B.change course and put the stern to the wind
C.change course to put the wind on either beam and increase speed
D.remain on course but slack the speed
第3题:
The “rudder adjustment” control on an autopilot steering stand is used to ______.
A.align the rudder angle indicator with the true rudder angle
B.set the number of degrees of rudder per degree of course error
C.set the departure from base course before actuating the rudder
D.set the rate at which the rudder responds
第4题:
Would you mind changing seats with me?()
第5题:
Would you mind changing seats with me?()
AYes, you can.
BOf course, I like to.
CNo, I don't mind
DCertainly, please do.
第6题:
Your radar is set on a true motion display.Which of the following will NOT appear to move across the PPI scope ________.
A.Echoes from a buoy
B.Own ship's marker
C.Echo from a ship on the same course at the same speed
D.Echo from a ship on a reciprocal course at the same speed
第7题:
Leeway is the ______.
A.difference between the true course and the compass course
B.momentum of a vessel after her engines have been stopped
C.lateral movement of a vessel downwind of her intended course
D.displacement of a vessel multiplied by her speed
第8题:
At a dinner, you can begin to eat
A、when the guests sitting beside you begin.
B、when the hostess says, "Let's begin."
C、when the main course is served.
D、when the hostess picks up her own spoon or fork..
第9题:
Would you mind changing seats with me?()
AYes, you can.
BOf course, I like to.
CNo, I don't mind.
DCertainly, please do.
第10题:
Yes, you can.
Of course, I like to.
No, I don't mind
Certainly, please do.