更多"What is the purpose of cant frames "的相关试题:
[单项选择]The purpose of cant frames in steel vessel is（）.
A. To support the overhang of the stern
B. To strength the plating against the pounding of the sea
C. To add srength to the deck beams which support the weather deck
D. To support the plating of a cylindrical tank
[单项选择]The purpose of cant frames in steel vessels is（）.
A. To support the overhang of the stern
B. To strengthen the plating against the pounding of the sea
C. To add strength to the deck beams which support the weather deck
D. To support the plating of a cylindrical tank
[单项选择]You are on a container vessel. What concerning the handling and stowage of containerized hazardous materials is TRUE?（）.
A. Open-bed containers may be used to transport hazardous materials if the cargo is properly secured
B. A portable cargo tank of a flammable，cryogenic liquid may not be in transit for a period exceeding its marked rated holding time unless the liquid is inhibited
C. A portable cargo tank containing a cryogenic liquid must be shipped on deck unless forced ventilation is provided to the tween-decks
D. A container loaded with packages of tear gas would display a placard reading Irritant
[单项选择]During a fire drill on a vessel,what action is required?（）.
A. Start each fire pump
B. Launch aand run a lifeboat
C. Inventory rescue and fire equipment
D. Inspect fire hoses
[单项选择]In the piping systems of a vessel，what type of valve gives the least resistance to fluid flow when fully open?（）.
A. Globe valve
B. Butterfly valve
C. Gate valve
D. Packless valve
[单项选择]In the piping systems of a vessel , what type of valve gives the least resistance to fluid flow when fully open?（）.
A. Globe valve
B. Butterfly valve
C. Gate valve
D. Packless valve
[单项选择]A vessel is constructed with a steel hull and an aluminum superstructure. Which statement is TRUE?（）
A. The aluminum will provide greater resistance to the spread of fire by conduction
B. The aluminum structure is usually attached to a steel coaming by a method that insulates the two metals
C. If the superstructure is stressed，an aluminum structure requires additional expansion joints to prevent fracture
D. The steel at the area of the aluminum-to-steel connection must be closely checked for galvanic corrosion
[单项选择]The heading of a vessel is indicated by what part of the compass? （）
A. Card
B. Needle
C. Lubber's line
D. Gimbals
[单项选择]If a vessel is sagging，what kind of stress is placed on the sheer strake?（）
A. Compression
B. Tension
C. Thrust
D. Racking
[单项选择]What are the vessel equipment and personnel requirements for GMDSS? （）
A. Two licensed GMDSS radio operators
B. Equipment carriage requirements
C. Distress alerting and response
D. All of the above
[单项选择]What determines if a vessel is restricted in her ability to maneuver?（）.
A. Whether or not all of the vessel's control equipment is in working order
B. The vessel's draft in relation to the available depth of water
C. Whether the nature of the vessel's work limits maneuverability required by the Rules
D. Whether or not the vessel is the give-way vessel in a meeting situation
[单项选择]What is the MINIMUM distance a vessel subject to the requirements of Annex V to MARPOL 73/78 must be located from nearest land to legally discharge paper trash?（）
A. 5 nautical miles
B. 10 nautical miles
C. 12 nautical miles
D. 25 nautical miles
[单项选择]What would have the greatest affect on a vessel’s longitudinal strength? （）
A. Collision damage to the bow，forward of the collision bulkhead
B. Grounding damage to the bilge strake，just aft of midships
C. Extensive corrosion to the centerline deck plating
D. Damage to the side shell，midway between the bilge and the stringer plate
[单项选择]What will NOT decrease the stability of a vessel?（）
A. Topside icing
B. Running with a following sea
C. Using 35% of the fuel in a full tank
D. Lowering a weight suspended by a boom onto the deck
[单项选择]A vessel is described as a two compartment vessel when it（）.
A. has no more than two compartments
B. has two compartments in addition to the engine room
C. will sink if any two compartments are flooded
D. will float if any two adjacent compartments are flooded
[单项选择]A power-driven vessel towing another vessel astern (tow less than 200 meters) shall show （）.
A. three masthead lights in a vertical line instead of either the forward or after masthead light
B. two masthead lights in a vertical line instead of either the forward or after masthead lights
C. two towing lights in a vertical line at the stern
D. a small white light aft of the funnel
[单项选择]A vessel approaching your vessel from 235°relative is in what type of situation?（）.
A. Meeting
B. Overtaking
C. Crossing
D. Passing
[单项选择]A fishing vessel is approaching a vessel not under command. Which statement is TRUE? （）
A. The fishing vessel must keep clear of the vessel not under command
B. If the vessel not under command is a power-driven vessel，she must keep clear of the fishing vessel
C. They must exchange whistle signals
D. Both vessels are required to take action to stay clear of each other
[单项选择]The Chinese vessel was（）a foreign vessel.
A. in collision between
B. in collision with
C. collision ainst
D. collision with
