engineering recuitment UPPCL Technician Electrician 2022 Mock Test Electrical Machines DC Motor DC Motor Characteristics
Consider the following statements:
1. DC series motors used with High starting speed
2. No-load speed of the DC series motor will be the highest
3. The direction of rotation of a DC series motor shaft can be changed by Interchanging supply terminals
Which of the above statement(s) is/are correct?
1
Only 1
2
Only 1 and 2
3
1, 2 and 3
4
only 1 and 3