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

what are the stress act on circular slab?

NSL,

1 5923

Question for mech.engineer in dmrc

1876

how much quantity of sand,cement,reqired for 100sqft of wall construction. And how much quantity required for plastring

Jade Software, NSP, TCS,

1 6885

HOW TO CALICULATE THE LEAD ACID BATTERY AH AND HOW TO FIND THE 1.2KVA UPS BACKUP @ 1000WATTS LOAD?

2 4449

WE HAVE THE DC RECTIFIER 1500A, INPUT VOLTAGE IS 3 PHASE. HOW TO CALICULATE THE LOAD? 3 PHASE SIDE EITHER dC SIDE. PLEASE SUGGEST ME

1894

I HAVE 2 nO'S OF SYSTEMS, HOW MUCH UPS CAPACITY REQUIRED ALONG WITH 400WATTS ANOTHER LOAD? PLEASE GIVE THE FORMULA?

1 3721

can i connect wavetrap in 2 different phase in EHV line?

1881

what is ALF and ISF in current transformer?

1 12031

how can i use REF and diffrencial relay both in 1 CT core for transformer protection?

1881

can i connect REF and Differencial relay in 1 CT core for transformer protection?

1971

What is grid collapse? what is the reason for it?

2141

what r the precaution for high in atp tempareture,low in atp tempareture

NSL,

2052

what is the thikness of binding wire please quick response

Omaxe,

9 17378

Explain , how timer based pneumatic control valve will work ?

1 3622

what is the density of fine sand grade-2

3 5931

Un-Answered Questions { Engineering }

difference bewteen reverse current and alternating current

2250

What are the poles of alternators made of?

1044

i want computer associates placement papers from u? pls post to me.

2724

How much resistance is offered to heat flow by drop wise condensation ?

1247

how do i write program like one shown 1234567654321 123456 654321 12345 54321 1234 4321 123 321 12 21 1 1

15502

What are the various types of BUSBAR Schemes? explain each

5348

why core is useful for a transformer ?and also in its operation ?

2117

If I want to buy a new Xformer for my plant what are the main parameter will I need to check?

1910

What is the congressional space medal of honor?

1115

i installed 100kva ups. what KVA genset they should provid in input side? plz any update formula or ans with reason.

2358

Please explain the following and how these are working with PLC unit 1.I/O Module 2.I/O Device 3.Adaptor Card 4.Ribbon Adaptor 5.RS 485-FC

1615

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?

4896

if main CT is of ratio 50/5, and meter CT is -/5 what will be overall multiplying factor of meter.PT is 11000/110 .

1671

What are the different parameters that can be measured using a q-meter?

1145

why servomotor motor? where i apply for best output?

2047

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