What precautions are required to be observed in the use of leds?

1353

what is meant by brushed alternator & its working principle ?

1978

If any cable burnt how can we identify it burnt by high current of high voltage? 

2494

can i get Mahagenco sample question paper?

2118

Why is a vacuum breaker used on shell and tube heat exchangers that are utilizing steam as the heating utility?

1284

The size and construction of bushings in a transformer depend upon?

1835

Electromagnetic torque developed by the motor is compared to shaft torque. A less B same C depends on motor design D more

2098

any one can send me instrumentation previous interview papers? I prepare for MNC Company Interviews? my mail id- Rakesh.Golla@dodsaldxb.ae , and another mail rakesh.gvk@gmail.com

2014

What is the criteria that generally follow by distribution licenses to fix contact demand of their industrial customers?

1580

wat power transmitter we use in radar n explain its principle??

2088

why Induction Generators are not "Black start" ? and apart from WTGs where this types of generator are generally used?

2729

what's the simultenous maximum demand (SMD)..what the diffrent MD and SMD?

2626

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.

2105

Define awgn.

1058

Which reactor uses primary coolant as fluoride salts of lithium, beryllium, thorium and uranium ?

1301