Increased air () will raise scavenge efficiency and allow a greater mass of air to be compressed; more fuel may now be burned giving an increased power.
相似题目
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Cooling the intake air supplied to a diesel engine will ().
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Exhaust temperature increases in all cylinders, the possible cause may be() (1) increased scavenging air temperature (2) air in fuel pumps and fuel valves (3) fouling of air and gas passages
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When the air charge contacts with the cylinders and pistons and mixes with the residual gases, it will()
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Higher than normal temperature air passing through the intake of a diesel engine will result in()
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The air spaces in the floor of an inflatable liferaft will provide protection against().
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When a ship is entering to shallow water, ship resistance will be increased and the speed of main engine reduced.Due to the function of the governor, the main engine will()
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As engine RPM is increased from idle speed to full load speed, which of the conditions listed will decrease?()
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In a diesel engine, excessive cylinder liner wear will cause () (1) increased blow-by (2) wear between the piston ring and groove
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A dirty intercooler on the ship service air compressor will result in ().
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Air in the fuel lines to the fuel injection nozzles of a diesel will result in ().
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() in what position the engine stops there will always be at least one of the cylinders with its starting air valve open to admit compressed air to start the engine.
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The efficiency of turbocharge system is increased by fitting a charge air cooler () the compressor.
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Broken valve strips in an operating low pressure, air compressor will cause ().
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The unloading system on an air compressor will ().
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Defective air cooler in a diesel engine will lead to ().
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In a chilled water air conditioning unit using a reciprocating compressor, the refrigerating effect of the primary refrigerant can be increased by ().
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Cleaner heating system will in Beijing to control air pollution.
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If you will send us a catalog by air, we shall ________ very much .
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Increased air pollution __________ respiratory illness.
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In acceptance sampling, if the sample size is kept the same but the acceptance number is increased, which of the following will be true:
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In international air cargo transportation, a freightforwarder offering a consolidation service will issue its own air waybill.Thisis called().
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When the load is increased on a turbocharged diesel engine, the amount of increased air supplied by the turbocharger will___________.
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Increased air _____ will raise scavenge efficiency and allow a greater mass of air to be compressed; more fuel may now be burned giving an increased power.
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An outside air pressure decreases, thrust output will