A boiler is most closely defined as a:
A) device used to convert steam energy into mechanical energy
B) device used by industry to boil water and produce steam
C) fire tube filled container submerged in water
D) furnace with water filled drums and tubes passing through it

Question

Quizplus · Accepted Answer

A boiler is primarily used to boil water and produce steam, which can then be used for various industrial applications.

A Boiler Is Most Closely Defined as A