Engineering Interview Questions
Questions Answers Views Company eMail

how to calculate the Neutral transformer impedance?

Schneider,

1832

wt is inhand salary in hpcl as a officer in research and development?????

2738

What is the difference between earthing,ground&nutral?

Bhel,

2 5446

What happen to alternator if prime mover fails?

4 27132

1. Design a counter which counts 0, 4, 8, 2, 6, and repeats using: 1.a using JK flip flops 1.b using T flip flops 1.c using D flip flops 2. Modify your design in question 1.a so that the circuit works according to the following function table X Y F 0 0 Clear 0 1 No Change 1 0 Parallel Loading 1 1 Count 3. Design a circuit that detects the pattern 010 in a serial input X considering: 3.a Overlapping 3.b No overlapping

2711

why the head portion of the screw jack (which carries the load when not rotating) is made hollow?

1734

0.5,1,1.5,2.5,4.0.6.0,10,16 square mm electrical wires how much take maximum current in 50htz

SoftLogic,

1704

what take 100 w take current

SoftLogic,

1 2942

How to provide spacer bar in barbending work,parallel to bar or inclined to bar? What is the reason?

4 11067

What is ideal location for cube casting, RMC vehical at Ground Floor and Slab casting at 40th Floor

7 8579

how to tie 10 legged stirrups

Khan,

5899

How to calculate thickness of MAT slab & Reinforcement? The dimention of under ground water reservoir is 80'X14'X 12 ft

1734

How will change the frequency in distribution side?

1372

In 3pin or 5pin socket why the earth pin is bigger

3 5922

How to check 11000/1.732 to 110/1.732 Potentila transformer (PT)?

TCL,

1764


Un-Answered Questions { Engineering }

Why series inductor and l-section filters cannot be used with half-wave rectifiers?

631


Purpose of lubricator in a large diesel engine.

1547


How does a transformer contribute towards the widespread popularity of ac system over dc?

652


why the path of a satellite is always elliptical with earth not at the centre of the ellipse?

2607


Give some differences between open loop and closed loop?

639






what is the exact dia of 8swg and 10swg gabion wire

1846


If ROC does not lies inside unit circle,then ? a) Fourier transform converges b) Z transform converges c) Hatly transform converges d) Colpit Transform converges.

1847


state types of reflectors in illumination engg. ???????

1467


What type of core material is used for metering C.T and protection C.T???

1696


If increased the frequency up to 1000 then what changes shows in voltage?

1985


i need list of swg(standard wire guage) or area of conductor v/s current carrying capacity of conductor copper & alluminium...

1394


what is cross hair cursor?

651


i want to question papers of section engineer post (rrb).please sent my mail id .my id is boobalaraja@ gmail.com

1469


What will be the cause of high temperature in one cylinder of D/E?

1447


What is meant by operating point?

604