I have recieved an interview call from HECL that is Heavy Engineering Corporation Ltd, Ranchi , Jharkhand. Can you please provide me some Electronics and Communication questions for preparation as early as possible since I am left with just one week.
2106hai i am balaji now i applied for the post of section engineer in rrb chennai............ if any body know the question peper and pattern of written exam please send to me
2019sir/madam, i've applied for the post of section engineer. i shall highly be obliged if you could help me out with some sample papers.
1914Post New Electronics Communications Questions
Explain to find resistance?
Differentiate between pass band and stop band.
Explain the difference allen bradley and siemens plc
Hai Frds, i want to join in testing tools course, pls sugest good institute. And pls tel about Mind Q institute & phone num of Nareswar Roa sir plss, ple mail me plssssss
What are the specifications of the scr ?
How many channels are there in 2mb pulse code modulation?
what is receiver device in ir receiver which catch over signal of ir?
In a binary data sequence, the duration of symbol 0 or 1 is 1ms. If a carrier of freq 4khz is used in ask, what is the minimum transmission bandwidth required? What is min bandwidth?
What is the difference between a multiplexer and encoder? Also what is the between demultiplexer and decoder?
How many 2:1 multiplexers do we need to make a 2 input xor gate?
explain structure of optical fibre
How do the transition region width and contact potential across a p-n junction vary with the applied bias voltage?
What are the key inputs and factors considered to plan the number of SGSN/GGSN if you have to set up a Greenfield network?
Name the equipments required for 2+2+2.
What are the maintenances of a PLC ?