Engineering Interview Questions
Questions Answers Views Company eMail

What is 2P*0.5 sqmm screened copper cable and what is the use of it..?

1 1025

A MACHINE WHICH HAVE 1000rpm SPEED IS LARGER IN SIZE AS COMPARED TO THAT OF A MACHINE WHICH HAVE 1500rpm.WHY ?

2 1644

any one can explain what is the size of pvc,armoured, various sizes of powr cable dia?

317

What kind of tools and materials are required to test water softening system of heating plant?

469

how to calculate steam velocity on tg i/l ?

352

HOW TO calculate steam velocity on boiler o/l ?

Wartsila,

610

What are the specifications for conducting earth leakage test as per IEC standard?

292

what is the difference between neutral and earth

LOreal,

424

Why stones are layed under Transformer

3 1625

What is FM 200?

Dalkia,

2 2203

how to calculate relay rating for 50kw load

JNU,

1 1475

What is the quantity of metal 1 & metal 2 to be used in 100 cft concrete?

730

hi guys please tell me the procedure for mesuring the coil resistance of 3ph induction motor?

275

how to select the isolation tranformer for siemens 802dsl cnotroller

Siemens,

476

what is the meaning of the symbol << >> put in transformer drawing

TATA,

443



Un-Answered Questions { Engineering }

PLEASE ANYBODY HAVE ELECTRICAL CIRCUIT DIAGRAM FOR CHMER PULSE CD 60M SPARKING MACHINE.PLEASE MAIL ME SUPRIYAAYYAPPAN@YAHOO.CO.IN.

847


dg earth connect only in the amf panel or not why

445


I want old SBI question papers plzzzzzzzzz

533


What is, if any, the orientation of the horizonal seam on ERW welded pipe

334


Basic civil interview questions 

484


From where i can get cds about mechanical related subjests

598


what is subtransient , transient and steady stateac components

627


explain the types of drives

439


why we need embedded system

564


white rust formation over zinc plated and yellow passivated fasteners during CED painting. WHY?

846


1.Z transform always lies around ? a) origin b) pole c) zero d) z=1. Multiples Mcqs which is bother me can’t find answers on internet. Some help required with little explanation . Note: this is not homework or related to any test. Thanks

275


How can find thermal state value in relay for calculate thermal overload.

315


How to Know that veriation acceptable in CPWD Work Of 1:6 Cement Mortor Received Lab test report.

590


Engineering method, why need is column kiker??? what is necessity??

136


I am designing new project sub station with 220 kV / 11 kV, 40 MVA capacity. This project have many recifier sets, which can generate 3rd harmonics. Now I have to select vector group of This transformer. To minimise 3rd harmonics, what care should I take in selection of Transformer Vecrtor group? If it is Y-Y with open Delta tertiary then what should be the rating & voltage of Tertiary Winding?

356