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

How to Calculate the current drain in the battery (1.4V) for the 2mins time period?

7 9192

Why does the phase voltage of two healthy phases become equal to the line voltage in case of an ungrounded neutral 3 phase star connected sytem when a single line to ground fault occurs ?

2 6354

what is the best electrical system i.e substation sytem of 11kv/.433kv for a township. if township have 300nos substation of 11kv. we have to go G.O.D.O. fuse unit or Compact Substation Unit. please reply Asap.

2 5505

WHY LINK NOT A FUSE IN AC CIRCUIT

3 6406

SR flip flop is basically which type of multivibrator?

Bhel, HAL, PTC,

3 8551

WHAT IS THE MINIMUM WATER CONTENT PER ONE BAG CEMENT FOR M20 CONCRETE

5 14092

which type of electrode can be used for welding hardox 400 to St37 ? and do i apply any heat treatment ?

1 7909

where we can get the surfacing modelling project of example to practice in catia.

MRF,

2537

What is the Different between CT Class-0.2 & Class-0.2s ?

3 39337

what is impedence in transformer

2 5042

How to Calculate IKW(input kilowatt)of a Chiller plant

Voltas,

2 25534

How to calculate IKW (inputkilowatt) ie.. efficiency of a airconditioning chiller plant capacity of 310TR

Carrier,

2927

What is the cause of AHU motor V-Belt wornout

1 5009

How fast can the o/p of an op-amp change by 10v ,if its slew rate is 0.5v/micro sec.

HCL,

1 4014

what is call handover?

BSNL,

2380

Un-Answered Questions { Engineering }

How process line mpm calculation is done?

1414

What is boolean algebra?

1109

why eta(η) became the symbol of Newton law of viscocity

2180

What the main causes of transient interruptions on Over-Head Distribution Lines?

2146

What is the Unit weight of coarse sand (F.M- 2.20) ?????

1976

What you understand by building codes?

1154

What is the effect of temperature on the reverse current of a p-n junction?

984

how can we phase identification in a distribution line,how we recognise that which phase is coming for a house hold connection.help me............

2075

Merits & Demarits of Oil circuit & Air circuit breakers ?

2080

Describe your approach to project management when overseeing the launch of a new product line or implementing process changes.

what are the differences between dcs & plc & scada?

1103

What is effective communication?

2330

what is the trignometry of lifting tools using the wire rope ? any formula for trignometry ?

2053

What are primary elements of measuring pressure? Which type of pressure can be measured by these elements?

1045

in mass flow meter what is drive friquancy ?

2095

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