Engineering Interview Questions
Questions Answers Views Company eMail

Three way plug point is there ,in that plug why we need earth pin is bigger than compare with phase and nutral pins?

IIT,

7 8484

by having a backlog in 1 sem mean that i will have astar in my certificate

1 2429

How much overlaping required for welding the reinforcement bars in Columns & beams

6 9290

how you can say about a slab that it is one way or two way.

6 10406

What is the roll of face bars in beams

1 15757

what is 24vdc live and dry supply

1814

is there anybody who knows how to create a palindrome program without using string functions just conditional statements? thnx for helping

1589

why on axial hitting up of air blast on hydrogen produced in oil circuit breaker,temperature rises of the core of the arc?

1459

Will a load of 15A work if we connect it between one phase and earth?

4 5466

which engine have the high mechanical efficiency eighter 2 stroke engine or 4 stroke engine?

10 11277

Explain about Dubai electrical sysaem? Explain about Dubai drinking water system? Explain about Dubai Burj tallest building Electrical,Water.etc.. maintenance system?

1655

What is a purpose of slow firing before commissioning of bagasse based boiler. and what is the water requirement for make up?

1 13621

how much brick,cement,and sand required in 1cum brickwork(1:4)

JMC, RK,

8 117336

what are the industrail measures to over ferranti effect? how would the ferranti effect the power system if those remedial mearsure arent taken? how often does this effect occurs in real power system?

1674

How we Use DC Power in Transformers? is it possible ?

6 6361


Un-Answered Questions { Engineering }

i have used level transmitter in starch cooking preparation tank. tank total height 2mtr.sometime LT display shows some error value when tank is fully empty and diaphragm side i already checked okay no problem in diaphragm area. field cable checked 24volt and mA shows correct value while tank empty mA is 4mA. 4mA i needed that 0% but display showing 10% or 15% percentage values are varying continously please give any good solution for me.....

987


State the different types of flip flop?

560


Why is germanium more temperature dependent than silicon?

600


iam using DM 3251 voltmeter(1 percent accuracy)for 11KV system PT ratio is 11KV/110V.can anybody explain what is the max and min voltage deviation.

1743


how to convert MA in to measuring values..and how mwasuring values into MA ?..plz ansr.i have intervw

2124






what is the difference between C and C++? what is the difference between scanf and gets? what is mean by extern what is the use of it? what will happen if i say delete this> Difference between C structure and C++ structure? What is the difference between overloading and overridding? Explain the need for "virtual Destructor" Can we have "virtual Constructors"? What is the different types of polymorphism> What is virtual functions? How to implement virtual function in "C"? What are the different types of storage classes?

1715


What particle sizes are electrostatic precipitators used to remove?

587


Explain how does hydraulic clutches work?

594


What is the permissible limit of shaft voltage for 6.6 KV motors ? Why? Is there any standard is available?

2068


Give me an example of a time when something you tried to accomplish and failed.

2486


how am i supposed to convert a class program in C++ to Matlab? Do i also need to make classes in matlab too or I can do it without making classes???Can somebody help....

1321


difine electrical ballast in HPSVL

1559


In Power Line Communication (PLC) the wave trap is used to block communication signals from entering neighboring lines. My question is this: Why do they allow for different filtering arrangements on these wave traps? Isn't it always going to be a low pass filter since we want the power frequency to go through, and the comm signal blocked?

1481


How is the leaning tower of pisa supported?

640


i am preparing for rrb loco pilot exam please send me previous question papers at abhilash.anu88@gmail.com

1753