Answer / poonam yadav

this is the method of extracting silver and gold from their
ores by dissolving them in a dilute solution of sodium
cyanide or potassium cyanide.

Answer / vaibhav c

case hardening

Can anyone tell me what will happen if AC & DC supply get mixed???

9 Answers  

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What is the meaning of BUS?

20 Answers   CII, KLG Systel,

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What is mean by voltage & current.

12 Answers  

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in case dc we mark as + ve & -ve..but in case a.c. we mark as ph&N...Y LIKE PLZ TELL ME

4 Answers   NPTC, TCS,

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Types of test in Switchgears, MCC, NGR and DB's how it should be procced. Can anyone give me the details here or email me to pasuvaraj.k@gmail.com

0 Answers  

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What is meant by control system?

0 Answers  

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DEAR SIR, HOW TO CALCULATE WELDING TRANSFORMER CAPACITY IN KW OR KVA (POWER). TWO WELDING TRANSFORMER USED WHAT TYPE OF DG SET CAPACITY LIKE ( 45 KVA OR 62.5 KVA), PLEASE TELL THE WELDING TRANSFORMER RATEINGS. I AM REFINARY (TANKS WELDING) THANKING YOU

2 Answers  

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What are the protective devices in a DC/AC motor starter?

1 Answers   CTS,

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what is joule?

2 Answers  

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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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3ph motor running with unequal kw and different pf what are the reasons

0 Answers   UltraTech,

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what is the difference between ac and dc?

1 Answers  

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