Engineering Interview Questions
Questions Answers Views Company eMail

whatis mean by voltage?

7 8200

Main Differance between Primary Distribution & Secondary Distribution Of Electricity....?

1 23695

Why is a synchronous motor always star connected??

Bhushan Power Steel,

2110

what do we mean by the term PTT in mobile? & what is the main function of PTT service?

1501

what is meant by stress.

9 10844

what is the benift of HT metering & LT metering

1 3951

what is the wattage of 'zero watt' bulb?

PSEB,

16 29799

Megger type of instrument is used to check??

8 8237

What are the differences between heat transfer and mass transfer?

1 2852

1. What is fluid? 2. What is switch? What is its function?

2 3320

1.What is the difference between safety valve and relief valve?

Covanta Energy,

9 39591

1.Difference between enthalpy & entropy?

Covanta Energy, TATA,

3 12814

Dear i have to use camera in water so which type of camera wiil sutable?????

Infosys,

2 4889

WHY WE USE CABLE JUNCTION AFTER BETWEEN TANSMISSION LINE AND TRANSFORMER

L&T,

1 2426

How to design CT for connected with Transformer OLTC operation? normally CT output design for 1A/5A range but during OLTC Tap position changing time how to function the CT?

HEG,

1 2590


Un-Answered Questions { Engineering }

What is Phase to Phase clearance for 800V System Operating Voltage as per IEC61439

542


why connecting surge unit in contactor coil

1380


What is the normal vacuum pressure in a steam turbine atmospheric condenser?

1760


why we use 19x9x9and 20x10x10 but not other

1738


Explain the working principle of Synchronous Generator and Assynchronous generator?

1735






Transformer diagram mention each parts ?

1579


what is an industrial electronics engineer ? what he does ? what specialities and experties he should have ? what are the difference between industrial electronics engineer & electronics engineer & electrical engineer ?

1661


What is the pro & con of having 11kv & 33kv incoming, and what is the adv & disadv. of converting from 11kv to 33kv.

2394


how is the incoming cable size calculated for a given current rating of a panel??

1436


ho can we calculate the conductor insulation value according to their ratings like voltage,current etc.how insulation value related with voltage,current and power of amachine

1580


1))why we run three phase or three different circuit from a single conduit 2)) why not two circuit of different phase run in same conduit?? and why we run same three cicuit of same phae run in single conduit??

1925


what is the quantity of cement and sand in 1 sq.m (mortar ratio ) a, 1:4 b, 1:3 c, 1:6

1556


WHERE CAN I GET THE PREVIOUS QUESTION PAPERS OF APGENCO FOR THE THE POST OF Tr.ASSISTANT ENGINEER(CIVIL)

3039


What are some guidelines for designing for liquid and gas velocities in process plant piping?

635


Q1. A. Compare the advantages and disadvantages of a three- dimensional monitor using a varifocal mirror with a stereoscopic system. B. Write a routine to implement the polymarker function.

1803