Cochran
boiler is a
Horizontal fire-tube boiler
Horizontal water -tube boiler
Vertical
water-tube boiler
Vertical fire
tube boiler
Vertical fire
tube boiler
A vertical
boiler with horizontal fire-tubes is a type of small vertical boiler, used to
generate steam for small machinery. It is characterized by having many narrow
fire-tubes, running horizontally.
Hence, the correct option is (D).
&Key Points:-
Boilers like
this have been widely used on ships as either auxiliary or donkey boilers.
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