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Engineering Interview Questions
Questions Answers Views Company eMail

y we need to take 28 days strength as compressive strength ? y cant we take 30 th day

 2 6422

1)We are using OHNS material for manufacturing Thread & plain Gauges.What is the excat composition of OHNS for Gauges? 2)Which is the reference standard book for OHNS Material composition for Gauges?

Sail,

4370

One Cubic meter Oxygen is equavalant to how much Kilogram?

Infosys, L&T,

5 31015

what is plc communication?

Siemens,

2 5072

what is Insulation monitoring device. where it is used? (in switchgear room or control panel or in field equipment)

 1666

what is the main difference between simplex RTD and Duplex RTD?

 6 74935

by using pump duty, how we will can calculate the motor duty(KW)? is there any standard or formula.

HP,

1511

why most of junction box vendors providing T5/T6 Temp class jb's for T3 area any special reason?

 1616

what will be the motor terminal box connection arrangement (star or delta). on what basis it decided?

 3 8069

What is the dewpoint of atmoshperic Air?

 1663

what is the difference between Positive displamcement pump and centrifugal pumps?

 1 3402

Give me an introduction about myself.iam a engineering student, i would like to know, wat is my qualification till my enginering is not yet completed?

 6913

which are the companies taking asl1 freshers

 1 2629

name the institue for l1,l2 tranning

 1659

what happens if the phase sequence of parrlel connected sys will changed & phase displacement

 1 2912

Un-Answered Questions { Engineering }

What is mean by hot and cold loop testing?

627

if a PTC having operating voltage 230V is not available then Can we short the circuit where PTC inserted or anybody having other solution. if yes, please reply hurry.

1505

Explain why an ordinary transistor is called bipolar.

555

Can you delink a payer from a bill to sold to ship to and then create a new payer on the existing bill to sold to ship to, this is where a pub or club changes licencees and we want to icolate the debt from the old owner but keep the sales history on the ship to/sold to

1423

what is the transformer rush current?

1567




What is the one main difference between ups & inverter ? And electrical engineering & electronics engineering ?

650

explain construction of lvdt?

1707

what is difference between GTS bench mark and temporary bench mark

3912

What is geopolymer based concrete?

2127

How do you identify and analyze bottlenecks in a production process, and what strategies would you employ to optimize these processes?

1

Tell me in detail about c.t. And p.t. ?

713

Given a collection of points P in the plane, a 1-set is a point in P that can be separated from the rest by a line; i.e. the point lies on one side of the line while the others lie on the other side. The number of 1-sets of P is denoted by n1(P). The maximum value of n1(P) over all configurations P of 19 points in the plane is 18

1645

how many numbers of 4inch bricks and get consumed in 9 inch BB masonary wall in cubic feet.plz send my below e.mail adress

1374

How much form and scaffolding per cubic meter volume of concrete class ''A'', ''B'', and ''C''

1635

Dear Friends I want to previous 5-10 years technical and non tech. question paper of section engineer (mechanical)of RRB and also tell me how should I prepare for S.E. and which books will help me for technical,aptitude,resoning.plz send me at bkcs.bkcs@rediffmail.com

1352

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