For Tier II a marine diesel engine w

单选题 For Tier II a marine diesel engine which is installed on a ship constructed on or after 1 January 2011,the emission of nitrogen oxides within the following limits:______.

A、 14.4 g/kWh when n is less than 130 rpm

B、 7.7 g/kWh when n is less than 130 rpm

C、 14.4 g/kWh when n is 2,000 rpm or more

D、 7.7 g/kWh when n is 2,500 rpm or more

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单选题 For Tier III in emission control area, the emission of nitrogen oxides within the following limits:______.

A、3.4 g/kWh when n is less than 130 rpm

B、3.4 g/kWh when n is less than 130 rpm

C、2.0 g/kWh when n is 2,000 rpm or more

D、2.0 g/kWh when n is 2,500 rpm or more

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单选题 Major Conversion means:the maximum continuous rating of the engine is increased by more than ____ compared to the maximum continuous rating of the original certification of the engine.

A、5%

B、10%

C、15%

D、20%

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单选题 For Tier II a marine diesel engine which is installed on a ship constructed on or after 1 January 2011,the emission of nitrogen oxides within the following limits:______.

A、14.4 g/kWh when n is less than 130 rpm

B、7.7 g/kWh when n is 2,500 rpm or more

C、14.4 g/kWh when n is less than 150 rpm

D、7.7 g/kWh when n is 2,000 rpm or more

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单选题 For Tier I a marine diesel engine which is installed on a ship constructed on or after 1 January 2000 and prior to 1 January 2011, the emission of nitrogen oxides within the following limits:______.

A、18.0 g/kWh when n is less than 150 rpm

B、18.0 g/kWh when n is less than 130 rpm

C、17.0 g/kWh when n is less than 150 rpm

D、17.0 g/kWh when n is less than 130 rpm

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A、17.0 g/kWh when n is less than 150 rpm

B、9.8 g/kWh when n is less than 130 rpm

C、9.8 g/kWh when n is 2,000 rpm or more

D、9.8 g/kWh when n is 2,500 rpm or more

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单选题 Nox Emission requirements shall not apply to:______.

A、E/G