Answer / vikram singh

Freon 12 is used for refregeration and Freon 22 is being
used for the Airconditioning.

Answer / k.prakashchandra

Freon12 has been discontinued and replaced by Freon 134A

Answer / venkat.v

chiller @ freezers R22 gas used

How silicon gel sucks moisture in the transformer, its have any small exaust fan behind silicon gel.

4 Answers  

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When the relative speed between the magnetic fields of stator and rotor does is zero under steady state operation?

0 Answers   HPCL,

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As we know multiplicity factor derivation equation is as below MF = main c t ratio / main p t ratio * meter c t ratio / meter p t ratio * meter dial constant Where in digital meters for HT kwh import export now a days meter constant are calibrated already which is 1 So my question is For HT 11kv 110 v line values are as below Main c t and p t ratio are 11000 v and 110 v and 20/5 means 20 amp and 5 amp Now meter values are 11000/√3/110√3 and primary and secondary amp are displayed as -/5 amp on kwh meter so what will be the MF for this meter ?

1 Answers   NEPC,

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To generate electricity , what is the speed of rotor?

1 Answers   JEC,

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What is thef ormula to calculate the rating of a capacitor for a single phase motor

2 Answers  

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how much current carry a 3-1/2 core of 100mm size cable.explain it with solution

2 Answers   ACS,

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what is Electrical BMS

3 Answers  

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I need model question papers for RRB section engineer Chennai... Please send to my E-mail Id:- maitheerainbow@gmail.com

0 Answers   NTPC,

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how many stairs have you climbed while you were coming

0 Answers   Bhel, SSB,

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what are the principles of a booster converter?

0 Answers  

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why capacitors cant used in genset to maintain power factor..??

2 Answers  

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why ground clearance of EHV line is more than HV line??

2 Answers  

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