[单选题] Around the combustion chamber, all the main components are bore cooled to give low strains and the smallest, circumferentially symmetric deformations for good sealing between piston rings and liner.

1、[单选题]At an unsheltered anchorage the chief engineer officer shall consult with the master whether or not to maintain an underway watch“An underway watch” means______.

• A、a watch which is kept with lower standard
• B、 a watch which is kept when the ship isnt sailing
• C、 a watch which is kept when the ship is sailing
• D、 a watch which is kept when the ship is in a restricted visibility area

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2、[单选题]New adopted regulation of master shall_____when maintaining the security of the ship.

• A、take actions by he company’ s order
• B、 take actions by the ship owner’ s order
• C、 exercise his professional judgment
• D、 exercise his professional judgment but be constrained by the company

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3、[单选题]The responsibilities of the engineer officer in charge of the watch do not include________ .

• A、to ensure the main propulsion plant are kept under constant surveillance
• B、 to ensure the auxiliary systems are kept under constant surveillance
• C、 to inspect the steering gear spaces at suitable intervals
• D、 to inspect and overhaul the equipments in his charge

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4、[单选题]Which of the followings is not an indication of a bad maintenance? _____________.

• A、a pipe with welded connections
• B、 a pipe with several clips
• C、 a cement box
• D、 a leaking valve

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5、[单选题]In the ISM code, “company” doesnt mean .

• A、the ship owner
• B、 the manager or bareboat charterer
• C、 a person assuming the responsibility for ship operation
• D、 a business enterprise dealing with freight

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