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Engineering Interview Questions
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As per thumb rule cement required per 1 cum of M20 concrete is 411Kg/cum(1.57/5.5=0.285cum of cement i.e 0.285*1440=411Kg).But as per PWD rate analysis cement required is 347Kg/cum.the difference is 64Kg.This kind of difference is coming every grade of concrete.Can you give perfect suggestion regarding this.

 2 18578

WHAT IS C.C IN AUTOMOBILE????

IBM, Pricol, TATA, Tata Motors,

11 16031

Dear all, i completed M.E(Power Electronics & Drives) 2011 passed out having 78% so i need job in core side but i don't know how can i receive the calls from electrical companies and i uploaded my CV in naukri, times jobs etc.. In that iam not recieved any mails from good companies so give me best procedure plzzzzzzzzzzzzzzzzzzzzzzzz..... Thanks, K.Linga Reddy Email-id:-lingareddykmthm@gmail.com Ph no:-08015402078

 1403

What Normal(Tangent) towers and Tension(Cut-point) Towers?

ABB, BGR Energy, NTPC, Powermec,

1 5218

what is protocol exactly called ? when some body ask which protocol u r using example:siemens pg pc interface

 1 2674

what difference beetwin phase voltage & line voltage and phase current& line current ?

 1 4926

How can we convert dc to equivalent ac??

 4 4718

What is the difference between grid and off- grid system??

GVK,

1484

what is c.c in automobile

TVS,

7 8057

Can we generate 3 phase power from single phase connections?? If yes, how?

 2 3789

what is swirl induction in i.c engine????????

Ashok Leyland,

1 9937

wt is dynamic coupling????

 1537

What is the main difference between Cavitation and Flashing?

 1 13425

Why we used cage in control valve?

 8 8853

what is harmonics?

powercom,

1 3787

Un-Answered Questions { Engineering }

What do you understand by Newtonian Fluid? Where is it used?

559

is there any method to interact with LnT ER300P trivector meters and fetch data from that online from remote? the distance between the meter and the pc will be about 4 km.plz reply.thanks

2520

what happened when we supply a dc current in dc motor?? can it worked properly?

1460

Hi My dear all Friends, There is a question regarding HVAC Engineering and widely used in Power Projects. Question- What is the diffrence Between REF, SEF and Differential Protection....???? Where REF - Restricted Earth Fault SEF - Senstive Earth Fault.

1715

How to calculate flow of water delivered by pump when pressure & size of pipe line is given

1780




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

378

how copper and aluminium wires or cables are choose for current rating? please provide copper and aluminium wire selection chart for different current rating ?

1572

What is inductor?

928

sir i m preparing for BARC but i am not getting any papers to prepare for this exam so please send me some sample papers to my i.d for the preparation of barc.

2003

Explain full duplex and half duplex.

595

All aptitude question of Bechtel

1421

which are the Indian auther books for STONE COLUMN/GRANULAR PILES?

1972

Define cryogenic?

720

please send the last 5 years {{{JUNIOR ENGINEER - ELECTICAL, ELECTRONICS RRB CHENNAI}}} TECHNICAL question papers TO MY EMAIL ID megalasri@gmail.com I AM BE APPEARING STUDENT CAN I FILL THE FORM OF SECTION ENGG i have to face written test of rrb for the post of J.E (signal), so please send me the old/model question papers for this post to my e-mail ? electronics).for tecnical test question which book is preferred. Railway recruitment board (Changighar examination 2006 & 2005&2004 question papers. Wtion to Your Friend] RRB examination.so which book I have to refer?

1624

. How to calculate the Short Circuit Impedance in Transformer? How to calculate the Short Circuit Impedance in Transformer?

1626

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