Solved question paper for AE-2 Dec-2018 (DIPLOMA automobile engineering 4th)

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Auto engine-2

Previous year question paper with solutions for Auto engine-2 Dec-2018

Our website provides solved previous year question paper for Auto engine-2 Dec-2018. Doing preparation from the previous year question paper helps you to get good marks in exams. From our AE-2 question paper bank, students can download solved previous year question paper. The solutions to these previous year question paper are very easy to understand.

These Questions are downloaded from www.brpaper.com You can also download previous years question papers of 10th and 12th (PSEB & CBSE), B-Tech, Diploma, BBA, BCA, MBA, MCA, M-Tech, PGDCA, B-Com, BSc-IT, MSC-IT.

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Question paper 1

  1. SECTION-A

    Q1. Fill in the blanks.

    a. Turbocharger is driven by _________

    Answer:

    2. Read more

  2. b. Oxygen sensor is fitted at _________

    Answer:

    3. Read more

  3. c. Diesel fuel are rated by_________

    Answer:

    4. Read more

  4. d. _______is made on pump plunger to increase/decrease the supply of fuel.

    Answer:

    5. Read more

  6. e. Supercharger is driven by_________

    Answer:

    7. Read more

  7. f. To improve the volumetric efficiency of engines _______are used.

    Answer:

    8. Read more

  8. g. HCCI stands for________

    Answer:

    9. Read more

  9. h. _______type nozzles are used in pre combustion chambers.

    Answer:

    10. Read more

  11. i. NOx are formed during combustion due to________

    Answer:

    12. Read more

  12. j. Nozzle and pump fitted on single body is called_______

    Answer:

    13. Read more

  13. SECTION-B

    Q2. Attempt any six questions.

     i. Discuss the various exhaust pollutants escape from exhaust system.

    Answer:

    14. Read more

  14. ii. Discuss briefly the various stages of combustion in diesel engine

    Answer:

    15. Read more

  16. iii. Describe the working of fuel feed pump.

    Answer:

    17. Read more

  17. iv. Discuss briefly about the turbo charger.

    Answer:

    18. Read more

  18. v. How knocking is done in diesel engines?

    Answer:

    19. Read more

  19. vi. Discuss briefly the working of injector

    Answer:

    20. Read more

  21. vii. Discuss briefly common rail system and individual pump system

    Answer:

    22. Read more

  22. viii. Discuss the effect on engine performance due to: a. Pressure b. Temperature

    Answer:

    23. Read more

  23. ix. Describe the working of mechanical governor.

    Answer:

    24. Read more

  24. SECTION-C

    Q3. Attempt any two questions.

    a. Explain in detail various types of superchargers with neat sketches

    Answer:

    25. Read more

  26. b. Explain the types of combustion chambers of CI engines with neat sketches

    Answer:

    27. Read more

  27. c. Explain the construction and working of jerk type fuel injection pump with neat sketch

    Answer:

    28. Read more

  28. d. Explain the various exhaust emission control methods.

    Answer:

    29. Read more