單項(xiàng)選擇題What is a CORRECT reply to a pilot’s request, How’s your heading?()

A.Steady
B.Eased to 10 rudder
C.checked
D.Passing 50


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1.單項(xiàng)選擇題Shipboard Emergency Drills must be carried out at least()on board cargo ship.

A.Once every third year
B.Once a month
C.Once a year
D.Once a week

2.單項(xiàng)選擇題Full details of all lights and fog signals are shown on().

A.large scale chart
B.small scale chart
C.ocean chart
D.routing chart

3.單項(xiàng)選擇題What is it called when it is possible to ignite the vapour above the oil?()

A.Flash point
B.Boiling point
C.Ignition point
D.Pour point

4.單項(xiàng)選擇題Manoeuvring information can not be obtained from().

A.construction plans
B.sea trials
C.calculation estimates
D.SMS procedure file

5.單項(xiàng)選擇題Fog is likely to occur when there is little difference between the dew point and the().

A.relative humidity
B.air temperature
C.barometric pressure
D.absolute humidity