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

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Engineering Interview Questions

Questions Answers Views Company eMail

what is the calculation of power factor?

GATE,

4 5026

Which device is provided as backup of Buchholz relay???

Indian Railways,

2 4668

IDMT relay are mostly used for protection against..??? 1)Earth Fault 2)Inter turn fault 3)Overloading 4)None of the above

Indian Railways,

1 3009

How can calculate the requirement of steel bars of rcc slab for 1100 sq ft?

Hashmi Constructions,

2069

One unit equal to how many brick

Sainath Infrastructure,

3 5764

How We Calibrate the vaccum transmitter?

1992

How to calculate soil bearing capacity of soil?

1 4005

should dc supply will give the transformer to build up the voltage level

1 2420

Could Please Explain briefly. Why used stabilizing resistance series with High impedance bus differential protection relay.

NCC,

1802

What will be the exam pattern and syllabus for j.e post of haryana staff selection commision? Advt no. (02/2015) Some people says it would only be objective type question papers while others say it would be same as ssc (1 objective,1 conventional) ?? Please answer this question it is needfull to all.

HSSC,

1793

any one guide me to reduce the power factor of diesel Generator from 0.97 Leg to 0.8 Leg.with out any change in my load.

1691

how to calculate cable size with respect kw

SPMI,

1793

How much inductance or resistance require as a starter in series with induction motor of specific capacity(e.g. 5 hp) ? What is formula for it ?

Reliance,

1995

Solve the first order differential equation : (Z 1)(dy/dx) = xy in term of ln |y| = f(x). Z = (x)(x).

1 2493

In a selection of suitable heating equipment for drying of crystals of biochemical, the one of the lowest current consumption will be chosen for safety consideration. Selection is available : (A) 120 V microwave oven 1800 W. (B) 240 V conventional oven 11000 W. Which one should be chosen and why?

1 2469

Un-Answered Questions { Engineering }

what is the vvvf in the dumbwaiter?? or lift. what is the actual process?/

2112

Explain how the cylinder lubrication on main engine is done?

1943

What are the uses of lead compensator?

1204

Explain how is waste heat boilers categorized?

1077

where do i get previous question papers of metallurgy?

2429

Derive intrinsic stand off ratio.

1167

how to calculate compresor capacity?

2207

draw neat sketch of pirani gauge with wheatstone bridge circuit to measure output. discuss its construction working princple

3108

what is flexible and rigid footing?

2400

I applied for Airport Authority of india's Jr Executive (Electronics & ATC).So please anybody Guide & Send me the Previous Questions and syllabus of written Test? My mailID :anshuljaineng@yahoo.co.in

2223

Formulae for calculating the transmission line losses for different voltage levels

2198

Which technology is better for designing an STP system in a Commercial Mall. 1) SAFF (Submerged Aerobic Fixed Film) or 2) FAB (Fludized Aerobic Biological ) or 3) Some other.

2088

Explain the difference between projectile motion and a rocket motion?

1216

what is 24vdc live and dry supply

2287

I have to design brick column and footing (note: without any reinforcement). Can somebody post me the design or suggest a book where i could possibly find the design? Plz help very urgent

2239

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