Answer Posted / suneel

napthaenic oil

Two liquids hot and cold in two vessels are there and an metal bar acts as a conductor of heat between the two vessels. what happens then. what happens after 24 hrs?

2250

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What do you mean by passive circuit elements and why these are called passive?

1257

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This is urgent!! What is a Thyristor-based 3-ways selector switch with Zero crossing control? how does it operate and where is it mostly found in a system?

2114

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what is data block in plc ? How the values of data block are written and read by hmi ? what is the difference between function and function block ?

3469

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In radial network the source is fed from 1 end both ends at central

2167

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How can we find out LT UG cable fault (size,from-4*25mm sqr to 4*300mm sqr)? How mani types UG cable faults?

3101

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how to compare with Relay settings for HT< panels, RMU panel, and PSS CSS transformer?? 1) Load amps, 2)Tripping time, 3) CT ratio, 4)Cable size 5) Transformer KVA rating 6) transformer full load amps

1320

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Explain bypass capacitor?

1207

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During regenerative breaking= A rotating magnetic field is reversed B slip is positive C torque is positive D slip is negative

2165

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What happens when two positively charged material is placed together?

1188

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How To Convert Apparent Into Real Power Without Knowing Reactive Power?

1836

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What is the difference between shortcircuit current, rated current of cable & MCB with example? What will be the size of cable required for 5.5 KW motor (Full load current 10 Amps approx.), Starting current with DOL is 120 Amps. Aprrox. Short circuit current with LLLG fault is 2000 Amps Approx.

2102

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please anybody help me to find out the BHEL trainee Exam previous year questions papers . if u ve pls. send it to surekhared@gmail.com

2018

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What is the use of Surge Capacitor in LAVT?

13794

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Can anybody just suggest about the scope of Electrical design with ETAP software?Just guide me?

3865

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