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Engineering Interview Questions
Questions Answers Views Company eMail

what happens if DC earthing and AC earthings are shorted?

 1 4970

what is the equvalent indian material code for EN10025/2- S75JR

Apollo,

2433

how the priming is done in a centrifugal pumps?

 2 11651

i am btch 4th semester ece student.i want to get idea 6th month indistrial tranning and job in tcs.

TCS,

1579

how much axis is in CNC machine?

Delphi, Escorts, Telco, TVS,

7 8633

1. which type of transformer connection is preferred in case of power supply transformers? (A) Star/Star (B) Delta/Delta (C) Star/Delta (D) Zig Zag/Star 2. In a power transformer usuall which winding is closer to the core? (A) Primary winding (B) Secondary winding (C) Low Voltage winding (D) High Voltage winding 3. The power factor of a purely inductive load is (A) Zero (B) Lagging (C) Leading (D) Unity.

CECRI_Central_Electrical_Research_Institute,

9 10411

What is the permissible value of earth resistance!

Torrent Power,

11 33964

HOW WOULD YOU FIND THE EXACT NUMBER OF WHITE MARUTI CARS IN MUMBAI???

HCL, Zycus Infotech,

2 11537

wt wil happen if a 120kv line is grounded

 4 4912

why dijkstra algorithm not used for negative weighted edges graph??

 1621

relation between level and differential pressure.

 3 12090

what is difference in chemical composition between fe415 and fe500

 1 9031

why ne555 ic is called as timer ic? we can use many other ic for timing generation... why not they called as timer?

 1 3103

where proximity sensor installed on tank in loading arm application

 1524

I Have concrete mix with 440kg opc and having 37 mpa strengh in 7days while in 28 days only 42mpa can anybody tell me the reason for the same.

 4 6058

Un-Answered Questions { Engineering }

for G+2 residential building how much quantity of required in foundations,sub & superstructures per sq ft area

1896

If density of cement is 1500 Kg/m3, the how is specific gravity 3.15 ? (Density of water is 1000 Kg/m3)

1910

send me vizagsteel papers (m.t.. please.)

2513

What is the main drawback of a dual slope adc?

658

which is the most advanced form of SF6 BREAKER?Can we use other gases to quench the arc?

1566




what is the configuration of 1+1+1?

1093

Which motor will you choose which can operate in both lagging as well as leading power factors?

648

A super elevation of 60 cm has been provided on a 8m wide road and a curve of 260m radius .calculate the max.speed in km/hr of the vehicle that can be negotiated safely? Plz answer with full solution.thanx

1352

-/5A. What is the meaning and limitations of this in energy meter constant. It is a 3 phase LT Energy Meter. If this Energy Meter is connected through a CT of ratio 200/5 Amps, then what is the multiplying constant and how its will be calculated.

1926

have a clutchless car or bike clutch for power transmission???

1680

Its possible to use 3core 2R of 240 sq.mm cable for 3phases & separely 50sq.mm 3core cable fully for Neutral for connection of PCC to MCC 3ph..4wire system?

1685

Define refrigerant.

659

What are some guidelines for designing for liquid and gas velocities in process plant piping?

629

what is means of admistrative distance

1589

what is per unit calculation?looking for simple and strong explanation thk u

2438

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