decreased by 20 %, the area of square: A.Reduced by 20% B.Reduced by 4% C.Increased by 20% The Product of three Numbers is 136, if the ratio of first Number and 2nd no is 2:3 and 2nd number and 3rd is 5:3 then what is the value of 2nd number? A motor with 10000KVA with 0.8 lagging and reactive power is 900 kw, find efficiency A.50% B.90% C.95% D.100% Brushes in Dc motor are made up of:
In periodic table Semiconductors belongs to group A.I B.III C.IV D.VII 3×0.3×0.03×0.003×30 is equal to: In a turbine hot steam water at inlet increase A.Volume B.Pressure C.Flow Rate Which part of dc motor rotates A.Commutator B.Stator C.Armature The top wire on transmission line is A.Red B.Green C.Blue D.Ground What is the effect of snow on transmission lines? A.Skin Effect B.Corona C.Weight Increases Transmission line in an electrical system connects A.Generating Station to Receiving station
Skin Effect is directly proportional to A.Diameter of Conductor B.(Diameter of Conductor)1/2 C.(Diameter of Conductor)2/3 Operating cost of which power station is minimum A.Nuclear B.Coal C.Gas D.Hydroelectric Permeance is inverse of A.Reluctance
You've reached the end of your free preview.
Want to read all 6 pages?
- Fall '16
- Sir Mujahid
- Electric power transmission, D. D., C. C., b. B., Iesco Test