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In the following question, sentences of a paragraph have been jumbled and labelled as A, B, C and D. You are required to rearrange the jumbled sentences of the paragraph and mark your response accordingly by selecting the correct option. A: An induction motor can, therefore, be made without electrical connections to the rotor. B: Three-phase squirrel-cage induction motors are widely used as industrial drives because they are self-starting, reliable and economical. C: An induction motor's rotor can be either wound type or squirrel-cage type. D: An induction motor or asynchronous motor is an AC electric motor in which the electric current in the rotor needed to produce torque is obtained by electromagnetic induction from the magnetic field of the stator winding.
The cages of five animals, Lion, Tiger, Elephant, Giraffe and Zebra were kept in a line one after the other, not necessarily in the same order. Lion’s cage is not kept at the last and giraffe’s cage is not kept at the first. Tiger’s cage was kept at the centre of the line. Zebra’s cage was kept after Lion’s but before Tiger’s cage. There was one cage kept between Tiger’s and Giraffe’s cage. Whose cage is kept at the last in the line?
(I) Even at no load a large 3-phase squirrel- cage induction motor is started at reduced voltage than rated. (II) If a large 3–phase squirrel-cage induction motor with no load is started at full voltage, it will be damaged.
Wound rotor induction motor has better ________ characteristics than Squirrel cage induction motor.
Relatively a squirrel-cage induction motor is advantageous over wound rotor type induction motor of identical rating due to ___________
The advantage of the double squirrel cage induction motor over a single cage rotor is that its _______
The great advantage of the double squirrel-cage induction motor over single cage rotor is that its _________
What is the advantage of the double squirrel cage motor compared to round bar cage motor?
Given below are four sentences, three of which, are jumbled. Pick the option that gives the correct order. A. Cage diving is a popular tourist attraction in countries with shark-infested waters. B. Some people went cage-diving off the west coast off Mexico’s Baja California peninsula. C. The shark broke the rail and became trapped inside the cage with the diver. D. There a shark went for some bait and hit the cage.
Slip ring motor is preferred over squirrel cage induction motor where