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Engineering Interview Questions
Questions Answers Views Company eMail

in shunt clippers why a resistor is used in sereis with the input

 1506

How would you relate your key competencies to this position?

 1745

is it possible to start a motor in felid connected to a remote mcc

BIET,

1410

why is used for starters for staring motors?

Amrapali, L&T,

6 7594

why is fan rotating slow speed, what is the problem?

 4 6042

What purpose to use damper pulley to engine?

Cummins,

5 11962

1. Can a 12v DC choke operate a 60v/12w PL lamp ? 2. Can a 230v ballast fire / operate a 60v/12w PL lamps.

ICS Integrated Computer Solutions,

1753

why battery dc voltage become Half when we check with respect to ground for example 120volts + and - terminals and when we check + terminal with Earth thats 60volts why 60volts same result on 24Volts and with ground 12Volts only expert answer that thanks we can not ground the battery.

Etimaad,

2 4012

In a incandescent bulb, if the glass is punctured, and then power is supplied, the tungsten filament blows up with a flash.Why?

 2 4185

xlpe cable 4 core nuetral wire is small why ?

3 3997

what is ATS?and its function or operation in power system with its layout.

DLF,

1 3505

1.what is the reason for transformer and lightning arrester blast in 33kv system

ABB,

2568

why we provide plastic sheet under lean concrete/pcc.?

 2 24598

how do we calculate the quantity cement,sand, & aggregate for M20,M15 for 10cum.

Opera, Raheja, Star,

7 22870

How to connect a ELCB with contactor and relay ?

1902

Un-Answered Questions { Engineering }

How many 2-way Combiner use in 4+4+4.

1535

Draw the space diagram for a ten meter long beam simply supported at each end. At 4 meters from the left hand end is a load of 25kn and three meters from the other end. Also draw the shear force and the bending moment diagrams, showing the necessary calculations.

687

How much quantity of rod binding work by a rod binder per day

849

what r the checklist while installing a 380 kva DG set

3316

What is the difference between electrical earthing and electrical grounding?

675




what is the weight of 6000 psi concrete in lb/cft?

3097

what is a bus post insulator? explain its application in a substation.

11721

what are RIB slabs explain about it

2179

HOW TO CALCULATE THE REGULATION OF 100 AND 25 KVA TRANSFORMER

1445

Difference between a pilot wire and a normal conductor?

1570

What is blower? Partlist of blower.

1474

What is the ratio of specific heat of air?

690

explain safety measures in alternator?

1325

hello friends this is krunal here.. i have applied for he officer train in hpcl electrical stream.. any one who have applied before for electrical stream please help me out.. post ur reply to my mail id: krunal_airforce@yahoo.com.. any tips, old questions for paper or any help will do.. plz help me.. your faithfully, Krunal Darji

1440

What is critical path method (c.p.m)?

695

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