Q. Which of the following is defined as the difference between the governor cutoff speed at which the fuel delivery stops with the increasing injection pump speed and the cut-off speed at which point fuel delivery just restarts with the decreasing injection pump speed?

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Q. Which of the following helps in the idling spring adjustment?

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Q. As the engine speed increases, which force acts against the spring tension?

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Q. How are the injectors activated in a modern common rail fuel injection system?

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Q. Which of the following helps in the increase of the engine torque at lower engine speeds?

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Q. In which type of injection mode the exhaust gas temperature for the regeneration of the particulate filter is increased?

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Q. How many times is the fuel being injected in one cycle of a modern automotive diesel engine?

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Q. Which of the following is not a property for injector open time duration?

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Q. Which of the following is an example of a radial piston pump?

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Q. Which of the following does not depend on the fuel quantity injected?

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Q. Which of the following valve guards the system against excess pressure?

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Q. How many numbers of engine variables are individually controlled in a common rail fuel injection system?

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Q. Which among the following is not a component of the common rail fuel injection system?

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Q. Which among the following is the correct full form of ECU?

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Q. How much amount in millimeter cube of fuel is injected in a pilot injection phase?

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Q. Which is the sensor used to sense the pressure of the common rail?

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