Define thermal resistance in the context of power amplifier.

1127

what is alluminium arm in ab conductors

1994

Hi I'm doing my MBA(3rd semester).I applied for the post of ET conducted by BHEL the last year.I cleared the written and lost in personal interview.Again I wrote the exam this time and cleared the written n yet to take the personal interview.Shall I disclose in the interview about my studies.What shall i say if they ask about my change from studies to job

2158

Is it possible to protect 3phase overload and earth fault of the 3phase system using two CT's.

2112

What are the main significances of root locus?

1233

if a 3phase 100kva distribution transformer , 400 v,50 hz, 4-wire system is loaded at 160 k.w mostly 1-phase Lighting & Airconditioning split a.c load what will be the net effect on the power system in terms of voltage, powerfactor, current , efficiency of xformer

1896

What are the basic & Majour problems in UPS ?

2126

How to calculate the Efficiency of Chiller

3353

Suppose a 3 phase, 2 pole, 440V induction motor is driving a flywheel of 600mm diameter, 150kg mass. By using v-belt and pulley, the speed is increased to 4500 RPM. What will be the effect on motor current?

1400

what are the sample questions asking to the test cunducting for electrical superwising lisence test?

2195

which fault is severe and why?between lll fault and lllg fault which fault is severe and y?

2508

Explain thin film resistors and wire-wound resistors

1027

sir, i'm preparing for hpcl exam officer trainee pls tell me how the exam ques paper pls pls

2255

What is the equivalent circuit of a transformer and its vector diagram?

2687

As per the Anchor capstan motor specification, full load current is 200A. starting current is 1750 A and acceleration time is less than 8 seconds. Please guide for selection of cable size.

1849