A) Rankine cycle B) Brayton cycle C) Binary vapour cycle D) Otto cycle. Ans : (A)
A) cylindrical rotor B) salient pole rotor C) non-salient pole rotor D) round rotor with AC excitation. Ans : (B)
A) low quality coal B) a kind of rice straw C) a fuel consisting of wood D) fibrous portion of sugarcane left after extracting the juice. Ans : (D)
A) Propeller turbines B) Pelton wheels C) Francis turbines D) Kaplan turbines. Ans : (B)
A) Clearing time B) Clearing angle C) Critical clearing time D) Power angle. Ans : (C)
A) capacity of the part of the plant that remains under maintenance B) reserve generating capacity that is available for service but not in operation C) reserve generating capacity that is connected to bus and ready to take the load D) reserve generating capacity that is in operation but not in service. Ans : (C)
A) 1.6 B) 1.0 C) 1.66 D) 1.59. Ans : (A)
A) 1 - 2 kgs B) 2 - 4 kgs C) 5 - 7 kgs D) 10 - 12 kgs. Ans : (C)
A) 15,000 tonnes B) 1500 tonnes C) 150 tonnes D) 50 tonnes. Ans : (D)
A) maxing with high grade coal B) pulverizing C) washing D) slow burning. Ans : (C)
MCQ of Transformer page-20:91. All day efficiency of a distribution transformer is ………. its commercial efficiency.
MCQ of Transformer page-19:81. Which of the following is not a fitting on the transformer ?
MCQ of Transformer page-18:71. The short circuit test on a transformer gives its