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 can I calculate the Compressive strength of cubes after 28 days of curing?Is there any formula or ration ?

7 22132

if a 3 point starter is not available, how can a dc motor be started?

3 21175

what is voltage,current,restance,. what is single phase&three phase motar. what is basic electrical 'farmoulas. what is defirens quetions of electrical maintenance.

2 4319

Batteries. What is the difference between Lead and Nickel batteries ?

2214

how does calculate loss correction factor in transformer

1 3771

how rated the neutral voltage of transformer and reactor, e.g. 400/220, 200MVA transformer have neutral voltage of 33kv. and reactor voltage 145kv. how this rating decided?

MEIL,

1 4710

How neutral voltage for transformer decided? eg 33kv neutral voltage for 200MVA transformer?

MEIL,

1 4995

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??

ACC,

2567

䑰ҕ䔈ҕ䖠ҕ䘰ҕ䛀ҕ䝐ҕ䟐ҕ䢐ҕ䥐ҕŹ

1970

䑰ҕ䔈ҕ䖠ҕ䘰ҕ䛀ҕ䝐ҕ䟐ҕ䢐ҕ䥐ҕŹ

1954

As shown in IS 456-2000 minimum cement content is include fly ash?

3 6355

for a column of size 400*230mm column reinforcement= 8-20x(cant write the symbol,i hope u guys undersstand,something like (fi) column stirups=8x@(4l) 230c/c 1)what does these mean 2)how to calculate quantity of steel for this column(ceiling height 11 ft)

2195

I Have 3 Phase 10 KW AC Alternator i found one phase weak, so what will be the reason & what action shouls i take to rectify the same.

Vadilal,

2070

How to use of me trial wall plaster 6mm , 10mm par sqm. use in sand and cement ?

L&T,

2230

How many bag of cement used in all type of RCC

3 7691

Un-Answered Questions { Engineering }

calculate the expantion of steel bar 2,5 long if its temperature rises from 20 degrees to 250 degrees and its co effient of expantion is 0,000011 mm degrees

799

Explain knurling.

1065

I have completed B.E. Instrumentation & control in 2009. i have 3 year industrial job experience in chemical plant.now, I want to join M.E. in external. so, Plese say easiet way and good institute name.

1902

write a c programme to count the characters words and lines in a text book

1844

Describe the control mechanism of missile launcher???

1975

for a 400kv t/m line with 10 ampere current will corona occur?

2197

in indoor type circuit breakers why only the corner breaker trips specially during cold season. What is the reason.

1879

What is an ac motor?

1278

Why regeneration is not possible in semiconductor

1051

How addressable fire systems work? Pl. send details with architect.(Loop), also send details regarding Gas system. Pl. help me.Thanks

2107

how to calculate the scour depth

2949

When using mercury to recover very, fine gold from ore, what is the best way to separate the gold laden mercury from the ore?

959

What is back compressor in engines?

1108

I am going to appear for ISRO written test on 26 th april 2009 .So kindly forward me sample previous question paper for ISRO for BE Computer Science . My mail id : jothychristiya@gmail.com

2597

List out some of the checking’s, done at the completion of construction?

1219

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