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 is motor capacity of 80TR chiller? and also say what is the formula related temperature, motor capacity, TR?

Apotex, Periyar Chemicals,

1840

WHAT IS SPEC OF CLEANROOM MOTOR AND LIGHT FITTINGS?

Apotex, JLL,

1815

What is the weight of 10mm,20mm,40mm aggregate per cubic ft in kg?

Akasva Infrastructure Private Limited, L&T, NCC, Virchow,

5 235780

Hi frnds :) plz tell me that i have 100 KVA 3 phase generator so by thumb rule 100*1.4 = 144 amps and generaly we can operate at 80% load...so it will 144*0.8 =112 amps.... so now i m confused about single phase load.....if we use that generator only for single phase the that 112 amps is total single phase load or i can give 112 amps at red 112 amps at yellow and 112 amps at blue.... i mean that total single phase load that 100 KVA generator will take is 112+112+112=336 amp ??

FWO,

2 3603

Diagram on interconnectivity of 11kv transformer with RMU (i.e, one incoming and two outgoing or two incoming and one outgoing)

2218

Although the secondary loop of a PWR is a closed loop but some noncondensible gases are entrained into the secondary feedwater. Write three probable sources of these noncondensible gases.

Trinity Technologies,

1 2475

WHAT IS DIFFERENCE BETWEEN CAPACITOR AND CAPACITANCE?

Manipal Hospital,

1470

what is the difference between 230v and 115v?

Bhushan Power Steel,

1 4621

What is Synchronization of generator,where and how it is achieved.

HEC,

1 3624

How to find out the current of two motors having same power consumption but different RPM?

1544

What is proportion of PCC Grade G?

1603

what is the main part of UPS?

1 3255

What is the difference between Error and Offset.

1 15563

My Isuzu common rail 4Hl 1-1 tipper caught to flood & water absorb to engine through air intake line (air cleaner) then I put new pistons, rods everything its needed. But now when I start the engine its try to start with normal starting sound. I try to start until battery getting low, but nothing happen. What can I do? Please help me to resolve this problem.

1 2482

HOW TO CLACULATE CEMENT AND SAND CONSUMPTION FOR THE STAIRCASE KOTA FLOORING IN THE RATIO OF 1:4 50 MM THICKNESS

ACC, DLF, L&T,

4227

Un-Answered Questions { Engineering }

What is hp & mp seperator .& what is its working principle ?

2055

Explain how does hydraulic clutches work?

602

if u have question papers/sample papers of any of PSUs,plz send me at dinesh.pandey3@gmail.com

1526

How to calculate earth wire load by formula

1970

Questions on flow meters,few questions on HART protocol,

1575

Mention some of the applications of controlled rectifier?

570

3phase cable calculation formula by motor load

1017

plz send jto previous papers

1581

"What is the remedy if due exchanging, valve broke out during engine running operation?"

1607

What are the apt definitions for apparent power, active power and reactive power?

601

IN WCDMA(WIDE CODE DIVISION MULTIPLE ACCESS)WHICH ONE FREQUENCY HOPPING IS USED EITHER FAST FREQUENCY OR SLOW FREQUENCY HOPPING,SAY IN DETAILS

2056

what's the exact magnitude of current, flows through Neutral?

1550

Define surge tank.

579

Explain about Market Research, Methods and data analysis.

The slip during plugging operation is given by= A 1-s B 2+s C 1+s D 2-s

2383

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