Voltage Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Topic :: Voltage

Voltage Interview Questions

Questions Answers Views Company eMail

is there any current and voltage drop on liquid resistance starter water/soda tank ?

1988

Can we pass 11kv power in 1.1kV voltage grade cable.If not why?.

3 11356

Is only insulation the difference between High voltage and Medium voltage cable?

1 3734

The MCB circuit breaker have a voltage rating of 440VAC it's possible to supply a voltage of 480Vac

1 3588

WHY DO VOLTAGE TRANSFORMERS FAIL DURING EARTH FAULT IN THE DELTA CONNECTED 6.6KV ELECTRICAL SYSTEM

1992

how to interlock 3 nos MCCBs using under voltage coil. please provide me circuit diagram?

Honeywell,

2607

-----------means a source which can supply a constant voltage to aload irrespective of the valu of load resistance.

2 4756

what is the relation between the leading pf and supply voltage?

1 4379

string efficient is 100% what is the voltage across the each disk?

1 3607

What is mean by spike arrester(Voltage Operated)

Siemens,

2066

If the vibration probe near to the shaft,then output voltage will be decreased r increased?How?

Amtek, Hamsco, IJT,

1 2835

why is the HT voltages are in multiples of 11KV

Clariant,

1 4183

what is the realation of voltage & current.

Anand Group, Cipla,

1 5188

Can anybody tell me what the breakdown voltage is for air and what it is for transformer oil please?

Pooja Cables,

4 6367

how we will deside the high voltage value

1987

Related Topics

Voltage

Un-Answered Questions { Voltage }

How does a Bandgap Voltage reference work?

3907

How about voltage source?

2271

How do you size NMOS and PMOS transistors to increase the threshold voltage?

3035

Explain the basic circuits for a current- and voltage- clamp set-up.

1800

What types of I/O have you designed? What were their size? Speed? Configuration? Voltage requirements?

2442

I just want to convert the voltage into current i.e. suppose I have 750V & 1A AC power then I want to convert it into 12V & 62A DC power only difficulty is that I don't want to use the tranceformer. Simply to say, I want to make the step-down without using tranceformer. Please, give me some ideas. And also I want the relation between Magnetic Induction & Weight of the body can be levitated. Or I can say, how much of magnetic induction requires to lift 500gms weight? I am heartily thankful to you.

2214

iam using DM 3251 voltmeter(1 percent accuracy)for 11KV system PT ratio is 11KV/110V.can anybody explain what is the max and min voltage deviation.

2255

how define the torque in ac drive. from electrical side in the drive friquency ,voltage and current three factor is there.

2228

can we calculate the voltage level for microwave energy which is using for our mobile communication?

2813

Is it possible to calculate a voltage for microwave energy generating in oven? Is there any formula relating frequency and voltage and it should be independent of speed?

2298

Formulae for calculating the transmission line losses for different voltage levels

2177

Why the dc voltage drop during starting of emergency lube oil pump? The Voltage drop from 135kv to 125 kv for one min. before re-establish to 135kv?

2304

What si the d/f b/w KVA & KWH, kvarh & kvar, kwh & kvar phase voltage & line voltage

6163

What is the difference between Static and servo controlled voltage stablizer?

2181

What is the rating factor for copper cable ( Specific value according to the type of laying ) & the voltage drop?

1848