Hello sir, I am Amit. I want you to help me by providing me with the DMRC model exam papers for Junior Engineer electrical or electronics. Can you give me some details about it?

As you have asked for the DMRC model exam papers for Junior Engineer electrical or electronics, I am giving you information about it

A transformer transforms

a. frequency
b. voltage
c. current
d. voltage and current

2. Which of the following is the basic element of transformer

a. core
b. primary winding
c. secondary winding
d. mutual flux

3. In an ideal transformer

a. winding has no resistance
b. core has no losses
c. core has infinite permeanility
d. all of the above




For more, you can refer to the attached file

Attached Files

DMRC Model paper.pdf (88.2 KB, 67 views)