Engineering Interview Questions
Questions Answers Views Company eMail

rrb

RRB,

1 2947

trapozidal

Ecil,

2001

functions of machine?

1 2691

what is diferent types of drillmachines?

2 3564

what is relation between ct and pt ratio with multiplication factor of a energy meter? is there any other factor on which multification factor depend?

1816

If we have 15000kw connected load in a factory than how much power demand sanction should be taken from electricity board. Pls provide complete calculation.

3 6562

i have an interview in Qatar Petroleum. So please provide the all details abt safety management

Qatar Petroleums,

1566

why can the rotor of 3 phase slip ring induction motor not be a 2 phase rotor?

1558

X/R ratio in 11kv transmission line is?

RRB,

1 6495

what is the name of 1st micro-controller?

1 3668

how to calculate kvar in Akiva

1467

Pl. brief me about geometrical test & positional accuracy of machine tool.

ARDE,

1582

defenition..transformer? VFD?FLIP FLOPS AND TYPES?

Siemens,

2 5904

what is meant by k-rating in isolation transformer?what is k9, k14 stands for?

2242

why transformer calling in VA rating

6 6237


Un-Answered Questions { Engineering }

For the calculation of bearing pressure below the footing, to know whether it is below the safe bearing pressure of the soil, the unit of RCC below ground level to be taken is 25 KN/m3 or (25-15)KN/m3, where 25 is the unit weight of RCC and 15 is the unit weight of soil and whether the weight of backfilling to be taken?

1769


how will calculate 4"thick solid block quantities 1m3 sand cement ratio and breack up detail

3484


How many types of interlocking use in screw type air compressor,make-Kaser(BSD MODEL)?

1597


How to Create the Node file with 2 E1 (4+4+4) & EDAP.

1445


What is Percentage impedence of a transformer? why it is expressed at a percentage? what is the importance of percentage impedence in case of a transformer?

1425






What is difference between 2 quadrant & 4 quadrant digital dc drive.

2507


What is Brinell's hardness test ?

595


The function of Differential is a) To prevent wheel skidding b) To reduce the speed of the inner wheels during turning c) To keep the speed of all the wheels same when going straight ahead d) all of the above

994


What are the different alloys of brass?

573


Explain how to calculate knee point voltage? Describe its purpose for differential protection.

539


Define stefan boltzman contant.

776


what is the difference between active power and reactive power and apparant power in practical as well as theoritical

1443


what is the difference between oil surge relay and buchholz relay.

6423


Write a program using string fuctions that accepts a price of an item and display its coded value. The base of the key is: X c o m p u t e r s 0 1 2 3 4 5 6 7 8 9

1161


Explain about retrofitting of machine tool.

1475