Solved question paper for BTH May-2017 (DIPLOMA automobile engineering 3rd)

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Basics of thermal and hydraulics engineering

Previous year question paper with solutions for Basics of thermal and hydraulics engineering May-2017

Our website provides solved previous year question paper for Basics of thermal and hydraulics engineering May-2017. Doing preparation from the previous year question paper helps you to get good marks in exams. From our BTH question paper bank, students can download solved previous year question paper. The solutions to these previous year question paper are very easy to understand.

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Question paper 1

  1. SECTION A

    Q1. Fill in the blanks:

    a. Everything external to the system is called as __________.

    Answer:

    2. Read more

  2. b. One Bar is equal to __________ N/m2 .

    Answer:

    3. Read more

  3. c. The value of Cp is always __________ than Cv.

    Answer:

    4. Read more

  4. d. In isothermal process, the __________ remains constant.

    Answer:

    5. Read more

  6. e. The efficiency of Otto cycle increase with the __________ in compression ratio.

    Answer:

    7. Read more

  7. f. __________ is a device which compresses the air and raises its pressure.

    Answer:

    8. Read more

  8. g. The viscosity of liquids __________ with increase in temperature.

    Answer:

    9. Read more

  9. h. __________ is used to separate dirt and dust from air.

    Answer:

    10. Read more

  11. i. The transfer of heat from sun to earth is by __________.

    Answer:

    12. Read more

  12. j. Under standard atmospheric pressure, water boils at __________.

    Answer:

    13. Read more

  13. SECTION B

    Q2. Attempt any six questions:

    I. Explain types of Thermodynamic systems.

    Answer:

  14. II. Explain the working of single stage reciprocating compressor. With diagram.

    Answer:

    15. Read more

  16. III. What are the basic components of hydraulic system?

    Answer:

  17. IV. What is human comfort?

    Answer:

  18. V. Write the differences between Heat and Work

    Answer:

    19. Read more

  19. VI. Derive the relation between Cp and Cv

    Answer:

    20. Read more

  21. VII. Find the compression ratio of an Otto cycle, if efficiency of Otto cycle is 55% and  = 1.5.

    Answer:

    22. Read more

  22. VIII. Write a short note on air pressure regulator.

    Answer:

    23. Read more

  23. SECTION C

    Attempt any three questions:

    Q3. Explain Diesel cycle

    Answer:

    24. Read more

  24. Q4. What are the different modes of Heat Transfer? Explain with diagrams.

    Answer:

    25. Read more

  26. Q5. Define any five of the followings:

    1. Mass Density

    2. Specific Gravity

    3. Viscosity

    4. Vapour Pressure

    5. Cohesion

    6. Adhesion

    Answer:

  27. Q6. Give the statement of followings:

    a) Boyle’s Law

    b) Charle’s Law

    c) Zeroth Law of thermodynamics

    d) Pascal Law

    Answer: