Menu
Home / Mechanical Engineering / Thermodynamics :: Section 1

Mechanical Engineering :: Thermodynamics

Thermodynamics - Section 1
Thermodynamics - Section 2
Thermodynamics - Section 3
Thermodynamics - Section 4
Thermodynamics - Section 5
Thermodynamics - Section 6
Thermodynamics - Section 7
Thermodynamics - section-8

  1. Carbonisation of coal consists of

    2. A.

    drying and crushing the coal to a fine powder
    B.

    moulding the finely ground coal under pressure with or without a binding material
    C.

    heating the wood with a limited supply of air to temperature not less than 280°C
    D.

    none of the above

    View Answer

    Workspace

    Discuss Discuss in Forum

  2. The efficiency of Stirling cycle is __________ Carnot cycle.

    3. A.

    greater than
    B.

    less than
    C.

    equal to

    View Answer

    Workspace

    Discuss Discuss in Forum

  3. According to Gay-Lussac law for a perfect gas, p/T = constant, if v is kept constant.

    4. A.

    True
    B.

    False

    View Answer

    Workspace

    Discuss Discuss in Forum

  4. There is no change in internal energy in an isothermal process.

    5. A.

    Correct
    B.

    Incorrect

    View Answer

    Workspace

    Discuss Discuss in Forum

  5. If the value of n = 0 in the equation pvn = C, then the process is called

    6. A.

    constant volume process
    B.

    adiabatic process
    C.

    constant pressure process
    D.

    isothermal process

    View Answer

    Workspace

    Discuss Discuss in Forum

Java Programming Questions and Answers Interview Questions and Answers