Engineering Interview Questions
Questions Answers Views Company eMail

Define virtual grounding?

4

Explain the difference between latch and flip flop?

4

Explain how to convert binary to excess 3 code and vice verse?

4




What is memristor? How many modes it works? Also what is its advantage? How it differ from others & why the name evolve? & What is its uses?

4

What is angle and amplitude modulation?

6

Explain the importance of the biasing in transister circuits?

2

In wave guides tem wave propagation is not exit, give the physical interpretation?

5

Explain the difference between silicon controlled switch (scs) and gate turn-off switch (gto)?

8

What are edge triggered flip flop and level triggered flip flop? How do they differ from one another?

4

What is the difference allen bradley and siemens plc

8

Explain is rfid in developing stage?

3

Explain the approximate cost of the monitoring cables time domain reflectometry?

4

Why the aspect ratio of tv video display is 4:3 or 16:9? Why not it is any other?

5

Is there any junction in conductor?

4

What is snooping cache?

4







Un-Answered Questions { Engineering }

What is a logic gate?

22


What is a signal flow graph?

34


What are the types of feedback oscillators?

29


for a column of size 400*230mm column reinforcement= 8-20x(cant write the symbol,i hope u guys undersstand,something like (fi) column stirups=8x@(4l) 230c/c 1)what does these mean 2)how to calculate quantity of steel for this column(ceiling height 11 ft)

1100


what is the safe meggar values for motor, transformer HT, LT and Cables? IF we want to replace I/C bay at our 220 kv substation which is of 140 mw load capacity bay to be replaced by 400 mw capacity bay.other than CT(1200/1) what are the other equipment i have to replace. why we generally use 3.5 core cable or in other word 1/2 core for neutral and also confirm me that in balance conditiob(3 phase)current in neutral will zero

1163






What is the material used ball screw rod

803


why zero sequence impedance measurement is not applicable for single phase GT

1033


what is the difference between electrical and electronic choke.. and whats the main advantage of elecronic choke?

4783


details of siemens automation systems.

877


what is the differance between a technology and an engineering ?

991


What is meant by gray body?

35


What is the difference between DI pipes, Cast Iron pipes, LA Pipes, SW pipes, SWR Pipes, RCC hume pipe, RCC spun pipe ? What are their IS codes and applications ?

7369


what is the effect of back reactive power on the generator ?

1104


sir, 3phase induction motor takes different pf and different KW in three phase while running,explain reason

398


How will u plan a grounding network for a nw plant....

891