Rating of heater if machine to be dried is less than 500 kW

Q.  What will be the rating of heater if the machine to be dried is less than 500 kW?
- Published on 29 Sep 15

a. 1.5 - 3 % of the machine rating
b. 3.5 % of the machine rating
c. 5 % of the machine rating
d. 5.5 % of the machine rating

ANSWER: 3.5 % of the machine rating

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