The crown of the fire box is made hemispherical in order to Options: A . &nbspGive maximum space B . &nbspGive maximum strength C . &nbspWithstand pressure inside boiler D . &nbspResist intense heat in fire box

The crown of the fire box is made hemispherical in order to

Question

The crown of the fire box is made hemispherical in order to

Options:

A . Give maximum space

B . Give maximum strength

C . Withstand pressure inside boiler

D . Resist intense heat in fire box

Answer: Option D

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