Engineering Interview Questions
Questions Answers Views Company eMail

-What is leakage current . how much leakage current is allowed.

3 10038

why fuse is not used in neutral...

12 31800

what is the relationship between horse power and watts

9 20223

what is power and what is watts detailed description and formulas

2 3682

why 30 ma elcb is used ?why cant 100 ma?

3 22495

[lease send recent question papers of rrb in junior engineer

1457

WHAT DO U MEAN BY THERMAL OVER LOAD RELAY& WHERE THEY ARE BUSED

L&T,

4 5884

What should be the value of earth resistance for an instrumentation/electronic circuit? As per which IS/IEC Code?

IOCL,

3 6868

why should we place 9KV lightning arrestors in 11KV substation ?

DOL, ISRO, Matrix,

9 42210

What is the AVR in DG & its functios

Godrej,

2 32631

Why you shifting job every other year?

1 3410

could any one plzz give me the placement tech papers taken by iocl,and bpcl in chemical stream..... my id is.... mishra.gaurang@gmail.com

1743

what is the difference between NC & CNC machine.what is the difference between equipment & machine tool

2 5784

How to prepare electrical preventive maintenance plan & shedule of machine tools.

2 6121

what will happen if the frequency supplied is more than the frequency of the instrument...?

3 4525


Un-Answered Questions { Engineering }

True or false question. 1.The fuse provide phase and neutral 2.power loss in electrical circuit can take place in (resistance or inductance or capacitance). 3.two phase system each phase has separated by a phase difference of (90 or 180 or 270 or 45). 4.3 phase balanced star connected load neutral current shall be (line current or phase current or zero or unity)

1121


What is the real function of reverse power relay in generator panel while syncronising?

1599


From past few months I am getting lagging pf even though sufficient capacitors used in circuit. Where is the problem pls answer

925


hello!my name is sheikh iam preparing for indian engineering servieces,please send me the old question papers..to sheikhshaazforjobs@gmail.com

1633


Describe about the Pile test methods, which are used in Industrial & Multistory Buildings in general.

1610






How we calculate the current carrying capacity of H.T. cabel?

1727


Starting Time of LT & HT Motor

1469


How can be calculate discharge of id fan. impeller dia-800 mm,motor capacity 10 hp 2800 rpm,blower opening section 230*130 mm

3316


Due to drive torque, what is transverse weight shift?

538


what is the use of power transformer in GSS.

1967


We wanted to know how to impart various colors to copper wire by simply dipping them into various chemicals, formulations, etc. This copper wire is to be used by us for our hobby of making various art objects from copper wire.

600


I want old SBI question papers plzzzzzzzzz

1491


what is Best Among SINK Or SOURCE Type Design In Digital Signal, Either Iput Or Output? WHY?Can any one..

1710


What is d2?

526


what is threaded joints ,where present usage ?

1608