DC Generators - Online Free Mock Test-3
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Number of Questions - 30 MCQ's
Notes : The Quiz makes In multiple-choice quiz, there is a timer for 50 seconds/question.When 10 seconds is left, automatically the timer is red in color.finally, when the time is end,the correct answer is automatically shown.
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Example Questions:
- In case of D.C. machines, mechanical losses are primary function of
- Equalizer rings are required in case armature is
- Following D.C. generator will be in a position to build up without any residual magnetism in the poles
- The e.m.f. induced in the armature of a shunt generator is 600 V. The armature resistance is 0.1 ohm. If the armature current is 200 A, the terminal voltage will be
- If residual magnetism is present in a D.C. generator, the induced e.m.f. at zero speed will be
- In D.C. generators the pole shoes are fastened to the pole core by
- D.C. generators are connected to the bus-bars or disconnected from them only under the floating condition
- The e.m.f. generated by a shunt wound D.C. generator is E. Now while pole flux remains constant, if the speed of the generator is doubled, the e.m.f. generated will be
- Armature coil is short circuited by brushes when it lies
- Which generator would you prefer for feeding long D.C. transmission lines?
Mock Test Series:
Also Read:
Top 30 Typical Interview Questions and Answers for DC Generators Electrical Engineering
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