Q. In which system the pump starts to operate immediately as the ignition is switched on?

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Q. Which property of the diaphragm return spring helps in the determination of the exact pressure range?

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Q. Which among the following is a function of air cleaner when the engine back-fires?

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Q. Which among the following is a function of an air cleaner concerning the carburation system?

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Q. Which part of the engine does not rapidly wear due to impurities like dust?

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Q. When an air cleaner gets clogged with dirt. How are the airflow,Engine performance, and fuel consumption respectively?

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Q. Which among the following is an example of an oil bath type air filter?

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Q. In which type of air filter at idling or cold start condition the incoming air is heated and then sent to the cleaner?

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Q. At what temperature in degree centigrade such that the bleed valve opening is maximum when the hot air supply is cut-off?

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Q. Which material is used as a cleaning element in a light-duty type air cleaner?

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Q. To increase which of the following the cleaning element is corrugated and exposed to the incoming air?

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Q. In which type of air cleaner the filter element is saturated with oil?

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Q. Which among the following is the correct air movement in a heavy-duty type air cleaner?

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Q. Which among the following is used to mesh with the cleaning material in a light-duty type of air filter?

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Q. Which are the parts that get damaged when dirt enters the crankcase?

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Q. Which of the following material is used to make the float of a carburetor?

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Q. Which of the following is provided in the float chamber to keep the pressure inside atmospheric?

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Q. Which of the following increases with the reduction of area in a venturi?

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Q. Which among the following does not affect the amount of fuel delivered?

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Q. What is the main function of a throttle valve?

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