甲类三副(航海英语)模拟试题2
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In vessel construction, beam brackets are triangular plates that join the deck beam to a ____.
- A.bulkhead
- B.frame
- C.stanchion
- D.deck longitudinal
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In this port，it is regulated that______will be broadcast every one hour on VHF Channel 6．
- A.VHF News
- B.Channel Rules
- C.Visibility Time
- D.Navigational Warnings
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In vessel construction, a greater number of watertight bulkheads results in ______.
- A.increased capacity to set flooding boundaries
- B.decreased capacity to set flooding boundaries
- C.reduced compartmentation
- D.greater deck load capacity
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In the Southern Hemisphere winds in a low pressure system rotate in a ______.
- A.clockwise direction
- B.northeasterly direction
- C.northerly direction
- D.counterclockwise direction
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In the stowage of deck cargo, cribbing is ______.
- A.placed on deck to support the cargo
- B.separation pieces used to keep cylinders upright and steady
- C.shims for stowing baled cargo
- D.nets placed across the hatch opening to keep the cargo from falling in the hatch
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In the southern hemisphere the wind flow associated with a low pressure system will have which of the following characteristic？________.
- A.the wind velocity is least near the center of the system
- B.th e direction of the flow is counterclockwise
- C.both A and B
- D.neither A nor B
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In the presence of external forces, the center of buoyancy of an inclined vessel is vertically aligned with the ______.
- A.center of gravity
- B.metacenter
- C.center of flotation
- D.Keel
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In the piping systems of a vessel, what type of valve gives the least resistance to fluid flowwhen fully open?______.
- A.Globe valve
- B.Butterfly valve
- C.Gate valve
- D.Packless valve
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In the Northern Hemisphere, when the wind at your location is northerly, the low pressurecenter causing the wind is located to your ______.
- A.NNW
- B.WSW
- C.ESE
- D.SSW
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In the Northern Hemisphere, the largest waves or swells created by a typhoon or hurricanewill be located ______.
- A.in the southeast quadrant of the storm
- B.directly behind the storm center
- C.forward and to the right of its course
- D.behind and to the left of its course
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