A PHP Error was encountered

Severity: Warning

Message: A non-numeric value encountered

Filename: controllers/home.php

Line Number: 222

A PHP Error was encountered

Severity: Warning

Message: A non-numeric value encountered

Filename: controllers/home.php

Line Number: 228

Steam Boilers and Engines - Mechanical Engineering Questions and Answers

Menu
Home / Mechanical Engineering / Steam Boilers and Engines :: Section 1

Mechanical Engineering :: Steam Boilers and Engines

Steam Boilers and Engines - Section 1
Steam Boilers and Engines - Section 2
Steam Boilers and Engines - Section 3
Steam Boilers and Engines - Section 4
Steam Boilers and Engines - Section 5

  1. The object of producing draught in a boiler is

    2. A.

    to provide an adequate supply of air for the fuel combustion
    B.

    to exhaust the gases of combustion from the combustion chamber
    C.

    to discharge the gases of combustion to the atmosphere through the chimney
    D.

    all of the above

    View Answer

    Workspace

    Discuss Discuss in Forum

  2. In a glass tube type water indicator for a boiler, one end of the tube is connected to water space and the other end is connected to

    3. A.

    water space also
    B.

    chimney
    C.

    steam space
    D.

    superheater

    View Answer

    Workspace

    Discuss Discuss in Forum

  3. In water tube boilers

    4. A.

    water passes through the tubes which are surrounded by flames and hot gases
    B.

    the flames and hot gases pass through the tubes which are surrounded by water
    C.

    forced circulation takes place
    D.

    none of these

    View Answer

    Workspace

    Discuss Discuss in Forum

  4. Which of the following statement is wrong ?

    5. A.

    Locomotive boiler is a water tube boiler.
    B.

    Water tube boilers are internally fired.
    C.

    La-mont boiler is a low pressure water tube boiler.
    D.

    all of the above

    View Answer

    Workspace

    Discuss Discuss in Forum

  5. A grate, in a boiler, is a place in the combustion chamber upon which fuel (wood or coal) is burnt.

    6. A.

    True
    B.

    False

    View Answer

    Workspace

    Discuss Discuss in Forum

Java Programming Questions and Answers Interview Questions and Answers