[单选题] For auxiliary engines the permissible overload is ____ for one hour every twelve hours.

1、[单选题]According to Anneal I of MARPOL 73/78, the discharging oil content of the machinery space bilges must be lower than .

• A、30 liters per nautical mile
• B、 15 liters per nautical mile
• C、 30 ppm
• D、 15ppm

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2、[单选题]When the ship security alert system is activated, it shall not .

• A、initiate a ship-to-shore security alert
• B、 transmit a ship-to-shore security alert
• C、 initiate an alert identifying the ship, its location
• D、 raise a security alarm on-board the ship indicating that the ship is under threat

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3、[单选题]An oil in water monitor is required in order to measure _____.

• A、the oil content in water
• B、 the water content in fuel oil
• C、 the water level in bilge well
• D、 the oil level in bilge well

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4、[单选题]In deciding to detain a ship or not, the PSCO would better not_______ .

• A、make his decision independently
• B、 request the owner’ s representative to provide proposals
• C、 cooperate with the flag State Administration’ s representatives
• D、 consult the organization responsible for issuing the relevant certificates

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5、[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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