railway UPMRC SCTO 2024 Mock Test Electrical Machines Three Phase Induction Motor Induction Motor Torque
Directions: The question consists of two statements, one labeled as ‘Statement (I)’ and the other labeled as ‘Statement (II)’. You are to examine these two statements carefully and select the answers to these items using the codes given below:
Statement (I): The maximum torque produced by the induction motor is independent of rotor resistance.
Statement (II): The maximum torque can be achieved at any desired slip/speed of the induction motor by adjusting the rotor resistance.
1
Both Statement (I) and Statement (II) are individually true and Statement (II) is the correct explanation of Statement (I).
2
Both Statement (I) and Statement (II) are individually true, but Statement (II) is not the correct explanation of Statement (I).
3
Statement (I) is true, but Statement (II) is false.
4
Statement (I) is false, but Statement (II) is true.