Steam Boilers and Engines MCQ with Answers

Steam Boilers and Engines MCQ with Answers

236) The crown of the fire box is made hemispherical in order to resist intense heat in the fire box.

Answer is:

Right

237) For maximum discharge through a chimney, the condition is that height of hot gas column producing the draught should be

Answer is:

equal to the height of chimney

238) Water tube boilers are

Answer is:

externally fired

239) Which of the following statement is correct ?

Answer is:

The steam pressure in the cylinder is not allowed to fall below the atmospheric pressure.

240) Which of the following compound steam engine requires a smaller flywheel ?

Answer is:

Receiver type