单项选择题Carbon dioxide as a fire fighting agent has which advantage over other agents? ()

A.It causes minimal damage
B.It is safer for personnel
C.It is cheaper
D.It is most effective on a per unit basis


您可能感兴趣的试卷

你可能感兴趣的试题

1.单项选择题Before sailing for a foreign port,what document must you get?().

A.The Policy of insurance
B.The Report of Entrance
C.The Clearance
D.The Pratique

2.单项选择题Before leaving port on an ocean tow,a tug captain should assure himself of all the following EXCEPT().

A.the towing hawser can be released quickly in an emergency
B.the correct navigation lights are rigged and operable on the tug and tow
C.an insurance underwriter has prepared a pre-sailing survey
D.a pick-up wire has been rigged on the tow in case of a breakaway

3.单项选择题Before any machinery is put in operation,you should().

A.ventilate all compartments,see that the machinery is clean and there are no obstructions
B.just turn the key and start up
C.take for granted that there are no fuel leaks
D.assume there are no volatile fumes in the engine space

4.单项选择题Among the possible causes of unexpected constant inclination of the floating shhip is().

A.consumption of on board liquids
B.miscalculation of loads
C.liquid transfer through open valves
D.flooding due to hull damage

5.单项选择题According to the Insurance Terms of PICC,All Risk covers().

A.total and partial loss
B.4/4 collision liability
C.general average
D.all of the above

7.单项选择题A vessel operating in class has met all the requirements of the().

A.CCS or similar society
B.insurance company
C.MSA
D.the Customs

9.单项选择题A report of casualty to a mobile offshore drilling unit must include().

A.the estimated cost of damage to the unit
B.an evaluation of who was at fault
C.the amount of ballast on board
D.the name of the owner or agent of the unit

10.单项选择题A major health hazard of the product tert-butylamine is that it().

A.can be absorbed through the skin
B.causes irreversible damage to eye tissue
C.is a very unstable product
D.All of the above

最新试题

Which variable factor affects the initial lashing requirements aboard Ro-Ro vessels? ()

题型:单项选择题

Why are most break bulk vessels built with the transverse framing system rather than the longitudinal system? ()

题型:单项选择题

If the Charterer sends a vessel to an unsafe port,and she is damaged as a result,he will have to indemnify the().

题型:单项选择题

You are loading a cargo that includes cylinders of acetylene aboard your break bulk vessel. Which statement is true? ()

题型:单项选择题

You are loading a cargo tank on your container ship. The tank displays the red label shown. Which statement is TRUE? ()

题型:单项选择题

You are carrying cargoes of crotonaldehyde,phosphoric acid,and morpholine on your multiple-product tanker. Which of the following statements is TRUE? ()

题型:单项选择题

Which statement is TRUE concerning the tandem working arrangement of pedestal cranes when completing a quad lift? ()

题型:单项选择题

Which vessel is NOT classified as “restricted in her ability to maneuver”? ()

题型:单项选择题

Horizontal subdivision decks forming watertight compartments in the columns of a semisubmersible ship increase the unit’s().

题型:单项选择题

You are in charge of a towing vessel that operates exclusively on inland waters. You regularly tow barges that provide services (cargo lighters,fuel barges,etc.) to foreign flag vessels in port. What will be accepted as proper credentials for you and your crew? ()

题型:单项选择题