Detailed Solution

5th April 2022

Which of the following is incorrect for electrical heating?

Question 1

a. Over all efficiency is low b. It is free from dirt c. Maintenance cost is low d. accurate temp control is possible

If power plant has no reserve capacity, then plant capacity factor is equal to the _________ 

Question 2

a. Demand Factor b. Diversity factor  c. Load factor d. Plant use factor

In case of gold plating, the anode is of _________?

Question 3

a. Copper b. Stainless steel  c. Gold d. Nickel

Which of the following is not a correct voltage level for primary transmission.

Question 4

a. 220 kV  b. 66 kV  c. 11 kV d. 132 kV