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

Right

Wrong

Answer is:

Right

one-half the height of chimney

equal to the height of chimney

two times the height of chimney

four times the height of chimney

Answer is:

internally fired

externally fired

internally as well as externally fired

none of these

Answer is:

A horizontal steam engine requires less floor area than a vertical steam engine.

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

The compound steam engines are generally non-condensing steam engines.

all of the above

Answer is:

Receiver type

Tandem type

Woolf type

all of these

Answer is: