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

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

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

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

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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 controls the position of the butterfly valve in the venturi unit?

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Q. Which of the following is defined as the percentage speed change when the control rod is moved by the governor from the maximum fuel delivery position to the no-fuel delivery position?

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Q. Which of the following gives the drive to the governor shaft?

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Q. Which of the following is defined as the speed of the fuel injection pump at which the control rod moves away from the maximum fuel to stop with the accelerator lever set for maximum speed?

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Q. What of the following gets actuated when the spring tension is adjusted and the fuel delivery decreases?

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Q. Which of the following links the accelerator pedal and pump control rack in a speed governor?

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Q. The difference between which of the following is termed as governor overrun?

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Q. Which of the following is not a part of a pneumatic governor?

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Q. Which of the following is an example of a maximum speed governor?

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Q. Based on which principle does the hydraulic governor works?

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Q. What is the use of the additional hole present in a pintaux nozzle?

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Q. How much is the angle of spray cone in a single hole nozzle?

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Q. Which among the following is an advantage of the pintle type nozzle?

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Q. Which among the following is not a part of the injector?

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