engineering recuitment HPCL Junior Executive 2025 Mock Test Electrical Machines Three Phase Induction Motor
Consider the following statements about Star-Delta Starter:
(A) This method is used in the motors, which are designed to run on delta-connected stators.
(B) A two-way switch is used to connect the stator winding in star while starting and in delta while running at normal speed.
Then:
1
(A) is true and (B) is false
2
Both (A) and (B) are false
3
Both (A) and (B) are true
4
(B) is true and (A) is false