- Series generator
- Shunt generator
- Compound generator
- None of the above
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Which one of the following phrases best describes residual magnetism?
Answer: Option 1 Let'
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We say that a set of gates is logically complete if we can build any circuit without using any other kind of gates. Which of the following sets are logically complete?
Answer: Option 3 Let'
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Which of the following generators will be preferred if they are required to be run in parallel?
Answer: Option 1 Let'
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Two generators are running in parallel. One of the generators may run as motor for which of the following reasons?
Answer: Option 4 Let'
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Which of the following statement about D.C. generators is false?
Answer: Option 4 Let'
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A pilot exciter is provided on generators for which of the following reasons ?
Answer: Option 1 Let'
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Indicate which of the following material does not retain magnetism permanently.?
Answer: Option 1 Let'
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The alloying element which increases residual magnetism and coercive magnetic force in steel for magnets is?
Answer: Option 4 Cobalt improves strength at high temperatures and magnetic permeability. Increases hardness, also allows for higher quenching temperatures (during the heat treatment procedure). Intensifies the individual effects of other...
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Which of the following layers of the Earth is believed to account for the Earth's magnetism?
Answer: Option 3 Core of the Earth is believed to account for the Earth's magnetism. The Earth's magnetic field is believed to be generated by electric currents in the conductive...
1 Answers 1 views
Who among the following is credited to work for the unification of electricity, magnetism and optics field of Physics?
Answer: Option 1 James Clerk Maxwell made the efforts for the unification of electricity, magnetism and optics field of Physics.
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