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

Satellite Systems Engineering (106)
Engineering AllOther (1379)

Engineering Interview Questions

Questions Answers Views Company eMail

What is an Isolation Xformer? What is the use of it?

2 8283

What is the different between Earthing & grounding?

1 5129

how braking & making capacity of circuit breaker are calculated?

Bhel,

2360

If we feed 230V ac supply to a full wave rectifare, what & how much will be the out put voltage?

3 6407

What is thresh hold value of current?

2253

What is negative phase sequence?

Hindalco, Universal Associate,

7 92791

What is harmonics in AC waves. How it is generated? How it will effect the system network? how can eliminate it?

2 5264

Waht are the protection should be use in HT/ LT side of the same Xformer?

1 4318

How to calculate the phase to phase clearness of HT /// LT bus bar?????

2144

HI, I want to buy a new Xformer to my plant. what are the main parameter should I check ( Xformer rating is 16 MVA)

2 4471

What is the minimum IR value of HT/ LT cable? Pls post separetely!!!!!

Bhel,

2512

What is warm / cold start of HT motors. How many warm start & cold start are possible in a day?

2112

Waht will happened if reactive power increase in the line? waht about active power increase too?

3 10623

What is open delta Xformer? It's adavntages & Use?

2290

What is inrush current? how can calculateit? what is the affect of it?

2114

Un-Answered Questions { Engineering }

Explain the operation of multistage control of ac voltage controllers with neat diagram?

1153

Small gear found in the steam turbine.

2114

HOW TO CALCULATE S/C,O/C,E/F OF ACB.

2634

how line turns ratio changes in 3 phase with change in connection

2031

at what base you will tell the direction of rotation of dc motors and generators?

1190

Guroscope works on the basis of what?

2097

What is labor and material payment bond?

1208

sometime battery charged and then automatically charged when rectifier ON conition, is there any chances please clarify the same.

1951

I have failed my intermediate can i write entrance exam the next year after completing my backlogs

1729

What is rate for brick masonry work of 1.0 m3 in cm 1:6?

1232

Why neutral point is consider as zero potential?

2722

Steering handle (round dial) of motor vehicles (CAR,BUS,LORRY) wiil be designing with two cross supports without 180 degree straightness( it will be little bit cross). Why?

2061

what is positive , negative & zero equivalent system resistance

1995

wat should be the main steps for qualifying gate.

1950

PLEASE SEND ME NTPC RELATED INFORMATION LIKE WHICH TOPICS HAV MORE SCOPE,BOOKS TO READ,CUT OFF...PLEASE.mail at thiru.1203@gmail.com

2163

For More Un-Answered { Engineering } Questions Click Here