Engineering Interview Questions
Questions Answers Views Company eMail

What is the Good Earth resistance value of G.I & Cu. Chemical Earthing & Normal Pipe Earthing?

ABC, Reliance Life Sciences, TCS,

1855

we have 3 phase 4 wire supply 230/415 V.AC and our distribution is single phase or we have all single phase 220 v,ac operated appliances. and noted the current with help of clamp meter Red to N = 20 Amps. Yellow to N = 45Amps and Blue to N = 30 Amps ( total is 95 Amps ) what will be neutral current on the main .

ABC,

1 4548

Which bearing offers lowest friction?

5 12478

What is mimimum di -electric strength value for 33 KV transformer OLTC oil

Franke Faber,

1537

what is hold time for flip flop?

2 4853

KVA transformer of different frequencies of 50hz,100hz,500hz&1000hz. which one of these transformer has big size? Give reason

Suzlon,

4 6544

what is the three phase induction motor? what is difference between motor used in household instruments and induction motor?

Essel,

1539

what is the weight of sand,corrse aggregate and steel,for 1cum

Gulf Asia, Jade Software, Sand,

1 13479

how to decide reflux ratio & its calculation

1 2837

what is cogging and crawling

Suzlon,

1988

what are the stresses in circuit breakers ?

1490

How can we calculate the cement Quantity in M25?

JK Associates, Vardhman, Wave Infratech,

2 6380

please someone tell me what is function of vibration sencer and how many types and how to control viberation.please. my id is jimmykhan077@gmail.com

1339

how many types of viberation transmitter and how to calibrate and where use of vibration transmitter

Sabic,

1668

what will happen if transmitter wire get shoted?

Sabic,

2 7864


Un-Answered Questions { Engineering }

Hi, I am in need of interview questions from Engineers india limited in chemical engineering.if any one has kindly post it to me soon.

5447


What compounds are responsible for the odors that come from wastewater treatment plants?

610


What happens when too much cylinder oil is injected in the working cylinder?

1800


what is Short bored pile foundation.

2165


i cleared the written xam. for the post of atc now what i am going to prepare for the interview plz.guide me i dnt wanna loose this organisation bcoz its my dream company

1389






Tell me what is trimming?

1


What information we need to prepare relay coordination chart

1817


why the openings of sieves are square io size?

1072


how to write test cases?

1486


why are installed water leakage detection system data centers & server rooms

1819


Explain how to identify how many states the ripple counter is having by looking at the figure as it can also have some invalid states?

473


If we have use two power cable for incomer, that time how many use cbct for earth leakage protection? 1 or 2 if 1 way? If 2 way?

1611


Wht is meant by booy strap?

1624


1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to reconfirm its base capacity.

1510


what is deffrence between squirral cage and wound rotor in IM?

1507