a) Transformers b) Generators c) Transmission line d) Motors Ans: (b)
a) True b) False Ans: (b)
a) Trip the turbine b) Trip the boiler c) Trip the boiler feed pump d) Bypass the heater from waterside and close extraction valve Ans: (d)
a) Thermometer b) Resistance thermometer c) Pyrometer d) Thermocouple Ans: (b)
a) One b) Two c) Three d) Six Ans: (b)
a) Zero b) 10 A c) 100 A d) 1 A e) None of the above Ans: (e)
a) Increased b) Decreased c) Same as for 11 kV system d) None of the above Ans: (b)
a) RV = K b) R/V = K c) R = KV2 d) R = KV3 e) R = K/V2
where K is constant.
Ans: (e)a) True b) False Ans: (b)
a) Surge impedance b) Characteristic impedance c) (a) and (b) both d) None of the above Ans: (a)