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发布时间:2024-01-30 18:32:41

[单项选择]0n a vessel ,a C02 extinguisher is checked by().
A. reading the gage pressure
B. weighing the extinguisher
C. discharging a small amount of CO2
D. seeing if the seal has been broken

更多"0n a vessel ,a C02 extinguisher is "的相关试题:

[单项选择]A C02 portable extinguisher is annually checked by().
A. reading the gage pressure
B. weighing the extinguisher
C. discharging a small amount of CO2
D. seeing if the seal has been broken
[单项选择]To determine if a C02 fire extinguisher is fully charged, you would().
A. operate the trigger valve
B. weigh the extinguisher
C. test with a pressure gauge
D. read the date of last test
[单项选择]A CO2 portable extinguisher is annually checked by().
A. reading the gage pressure
B. weighing the extinguisher
C. discharging a small amount of CO2
D. seeing if the seal has been broken
[单项选择]You can determine that a C02 fire extinguisher is fully charged by().
A. looking at the gage
B. checking the nameplate data
C. weighing by hand
D. weighing on a properly calibrated scale
[单项选择]After using a C02 portable extinguisher,it should be().
A. put back in service if some C02 remains
B. hydrostatically tested
C. retagged
D. recharged
[单项选择]Your vessel is equipped with a fixed C02 system and a fire main system. In the event of an electrical fire in the engine room what is the correct procedure for fighting the fire?().
A. Use the C02 system and evacuate the engine room
B. Use the fire main system and evacuate the engine room
C. Evacuate the engine room and use the C02 system
D. Evacuate the engine room and use the fire main system
[单项选择]0n a vessel, the keel is the primary strength member of the lower hull form in which direction?().
A. transverse
B. disagonal
C. longitudinal
D. vertical
[单项选择]0n a single-screw vessel the stern frame().
A. furnishes support to the rudder, propeller shaft, and transom frame
B. provides foundations for after mooring winches
C. provides foundation for the main propulaion engines
D. transfers the driving force of the propller to the hull
[单项选择]0n a vessel,multipiying a load’s weight by the distance of the load’s center of gravity above the baseline results in a(n)().
A. transverse moment
B. vertical moment
C. righting moment
D. inclining moment
[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
[单项选择]Your vessel is crossing a narrow channel.A vessel to port is within the channel and crossing your course.She is showing a black cylinder.What is your responsibility?()
A. hold your course and speed
B. sound the danger signal
C. begin an exchange of passing signals
D. do not cross the channel if you might impede the other vessel
[单项选择]A sailing vessel is overtaking a steam vessel in a fairway on International waters,so as to pass on the steam vessel’s port side. The sailing vessel is the().
A. privileged vessel and would sound two short blasts
B. burdened vessel and would sound two prolonged blasts followed by two short blasts
C. burdened vessel and would sound no whistle signal
D. privileged vessel and would sound no whistle signal
[单项选择]When a pushing vessel and a vessel being pushed are rigidly connected in a composite unit,they shall be regarded as().
A. a tugboat
B. a sailing vessel
C. a power-driven vessel
D. a vessel propelled by machinery and under sail
[单项选择]Vessel underway means that a vessel is().
A. on the way
B. at anchor
C. made fast to a terminal
D. moving against water

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