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 happens if DC earthing and AC earthings are shorted?

1 5685

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

Apollo,

2887

how the priming is done in a centrifugal pumps?

2 12634

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

TCS,

2075

how much axis is in CNC machine?

Delphi, Escorts, Telco, TVS,

7 10996

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 12663

What is the permissible value of earth resistance!

Torrent Power,

11 38122

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

HCL, Zycus Infotech,

2 12723

wt wil happen if a 120kv line is grounded

4 6255

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

2082

relation between level and differential pressure.

3 13287

what is difference in chemical composition between fe415 and fe500

1 10018

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

1 3821

where proximity sensor installed on tank in loading arm application

1958

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 7344

Un-Answered Questions { Engineering }

i want to put single phase load on scott connected transformer,eventhough how to balance the transformer.

1849

can any one tell me about the Extra low voltage systems?From where we give supply to these type of systems??

1921

What is substrate?

There are n points and each point enclose with x and y axis form a rectangle and find the point using a program which forms the smallest rectangle?

1988

Explain the difference between leds and pn junction diode?

1042

what is meaning of sympathetic tripping with respect to relays and give the values for current carrying capacities for copper and aluminium cables from 16sq mm to 500sq mm

5096

How time response of the system is divided?

1194

how tto ingress mw in turbine explain.procedure ?

2302

What affect would increasing the charpy impact toughness on an object have on the surface of an object it strikes if all else remains the same? Would it cause moredamage to the object it strikes?

927

some one can tell me how residual type excitation is provided through transformers to an AC generator without any battery or PMG&excitor

2427

Differentiate between gram positive and gram negative bacteria.

1076

Name a govt approved university which have 100% online engineering course.

1717

how many numbers of 4inch bricks and get consumed in 9 inch BB masonary wall in cubic feet.plz send my below e.mail adress

1846

which type of amplifiers are used in multimete?

2211

How does a signal differ from a wave?

1029

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