Answer / keerthani

i think the question is ceiling fan....the answer is
unlike ac motor or table fan,in ceiling fan the stator is the rotating part.the feild will be produced in rotor part.the rotor is kept fixed tightly hence the feild in rotor makes stator to rotate.

i faced the question of difference between ceilig and table fan in ABB interview.

What is the cascading used in IC ? Option are: 1.Direct 2.Inductive 3.Capacitive. 4.None

2 Answers   RRB,

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how does polarised capacitor works?at which situation in circuit it is used

0 Answers   BPL,

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can u provide interview questions of AIRPORT AUTHORITY OF INDIA AIR TRAFFIC CONTROL??

0 Answers  

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1) is external oscillator XTAL1 &XTAL2 connection must needed ? 2) shall we proceed without oscillator for simple logialoutput

0 Answers   Jayam Engineering Works,

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an unknown semiconductor has Eg=1.1ev and Nv=Nc.it is doped with 10^15 donors,where the donor level is 0.2ev below Ec. given that Ef is 0.25ev below Ec, calculate ni and the concentration of electrons and holes in the semiconductor at 300k.

1 Answers   Universiti Malaysia Pahang,

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What is q-factor of the coil?

0 Answers  

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Is there any EEEPROM? And what will be its abbreviation?

5 Answers   BSNL,

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why telecom tower having two color( Red and White)in all of the world, any solid reason

4 Answers   IEEE,

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modern capacitors which have high capacitance in small size use a dielectric of?

4 Answers   BSNL,

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What is hard switching of the thyristor?

0 Answers  

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main() { int i=5; printf("%d%d%d%d%d%d",i++,i--,++i,--i,i); }

5 Answers  

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What are the advantages of scr and triac?

0 Answers  

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