- Induction heating process is based on ? (electromagnetic induction principle)
- The basic electrical requirements in arc welding is that there should be ? (high open circuit voltage)
- The speed/time curve for city service has no--------period ? (free running)
- A train weights 500 tone has a mass of ? (500 tone)
- Commutater in a dc machine can converts ? (ac to dc and dc to ac)
- The polarity of dc generator is reversed by reversing the direction of ? (field current)
- The speed of a 4 pole dc series motor at no load will be ? (infinite)
- For a simplex lap winding the winding pitch is equal to ? (+-2)
- The voltage equation for along shunt compound motor is given by? (V=Eb+Ia(Ra+Rse)
- DC series motors are best suited for ? (Traction)
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