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Answer Posted / k.prakashchandra
I think they are used in digital cameras for zooming
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if we run a 3 phase machine on two phase what will happend??? given answer with solid reason please
difference between semiconductor & conductor & insulator?
State any two nuclear power stations in India, with their generating capacity.
with 3 phase board on a 63 amp rcd is it ok to have 6 electrical showers 2 on each phase and what problems could happen
What does Bode plot tell you?
Power factor =1.000 at factory in supply. However, PF = 0.8 at motor end. Current = 100 Amp, Voltage = 400 V. What is the power distribution loss? Can I reduce it by adding capacitor at the load feeder?
what is distribution board?
what is the difference between STAR and DELTA connection and application wise how it can be utilizedd
In Generator How suction compression power and exhaust works ?
iam working in power plant. In hot places tube lights are glowing at the end portion only. what is the reason for that?
State how to produce a constant rotating field by application of alternating currents to stator armature of a three-phase squirrel-cage induction motor
WHAT IS THE DIFFERENCE BETWEEN AN ACB & mccb 7 WHAT IS THE CRITERIA WHEN TO USE WHICH OF THE TWO
1. What is differential relay? How it operates? 2.How to calculate the Short Circuit Impedance in Transformer? 3.What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works? 4. While testing the 33KV Busbar by using Hipot kit, what should be the test voltage we have to apply? 5. What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer? 6. Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example? 7. Why restricted earth fault protection is needed? Why can’t differential Protection is sufficient? 8. What should be the minimum and maximum ohmic value for earthing? 9. Why DC Currents are not used in transformer? 10. What is the Frequency while we step up the voltage from 220V to 11KV? Is it possible? Explain it?
What is rotating magnetic field?Discuss elaborately.
If i am running of spindle at 2000rpm ,but How to spindle stop at the second I am resetting the machine in CNC machines
