DC Machines & Transformer Quiz Leave a Comment / Quiz / By Electrical Notebook 82 Created on August 05, 2022 By Electrical Notebook DC Machines & Transformer Quiz 1 / 6 Transformer is a Static device DC Machine AC Machine Both A & C 2 / 6 Which of the following is used to determine the direction of rotation of D.C motor? Thumb Rule Lenz’s Law Fleming’s Right-hand Rule Fleming’s Left-hand Rule 3 / 6 Which DC motor is preferred for wide range of speed regulation? Compound motor Series motor Shunt motor Differential motor 4 / 6 Direction of DC motor can be found out by- Flemmings Right Hand Rule Lenz Law Cork Screw Rule Flemmings Left Hand Rule 5 / 6 For a 55KVA, 11000 Volts/440 Volts, 50Hz single phase transformer, the values of primary and secondary currents are – 30 A, 50 A 125 A, 5 A 5 A, 125 A 100 A, 25A 6 / 6 Transformer core are laminated in order to reduce – Hysteresis loss Friction & windage loss Eddy current loss Core loss Your score isThe average score is 49% LinkedIn Facebook VKontakte 0% Restart quiz Related posts:Electrical Circuits QuizMCQs on Fundamental of Electrical & Electronics Engineering / 2nd Sem
