Common applications of finned surfaces are with (i) Electrical motors (ii) Eco

Question

Common applications of finned surfaces are with
(i) Electrical motors
(ii) Economizers for steam power plant
(iii) Convectors for steam and cold water heating systems
(iv) Cooling coils
Identify the correct option

Options:

A . 1, 2 and 4

B . 1, 2 and 3

C . 1, 2, 3 and 4

D . 1 and 2

Answer: Option A
Answer: (a).1, 2 and 4

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