A) Starting current B) Temperature rise on full load C) Full load speed D) Maximum running torque. Ans : (B)
A) Starting current B) Full load current C) Slip D) Synchronous speed. Ans : (A)
A) 1000 kW B) 250 kW C) 25 kW D) 10 kW. Ans : (C)
A) 11 kV B) 6.6 kV C) 3.3 kV D) 440 kV. Ans : (B)
A) 13.2 kV B) 6.6 kV C) 3.3 kV D) 0.44 kV. Ans : (A)
A) Starting current B) Slip C) Synchronous speed D) Maximum running torque. Ans : (D)
A) Slip B) Full load speed C) Starting current D) Maximum running torque. Ans : (C)
A) 10% B) 4% C) 2% D) 1%. Ans : (B)
A) 6.9 Nm B) 7.2 Nm C) 5.2 Nm D) 7.4 Nm. Ans : (A)
A) induced emf in the rotor as well as frequency increases B) induced emf in the rotor as well as frequency falls C) induced emf on the rotor increases and its frequency falls D) induced emf in the rotor decreases and its frequency increases. Ans : (C)