Electrical furnaces have efficiency around – Efficiency of Electr

Electrical furnaces have efficiency around – Efficiency of Electr
| Electrical furnaces have efficiency around –

A. 100%

B. 50 – 75%

C. 75%

D. 60 – 80 %

Please scroll down to see the correct answer and solution guide.

Right Answer is: D

SOLUTION

Efficiency of Electrical furnaces are about 60-80% and rest heat get waste.