Hi i am going to attend the interview for BHEL. can you
please help out in knowing about the area of preparation. I
am apprearing for supervisor trainee post. i have done
diploma + B.tech. suggest answer of question that don't you
think that you are overqualified for this job.
thanks
rahul
Explain am and fm.
An op-amp comparator circuit uses which of the following a. positive feedback b. negative feedback c. active feedback d. no feedback
what is the use of matched filter at the reciever side?
India is the power supply is 230v 50hz,so why the other countries 110v 60hz AC power supply why?
What do you understand by Fe250 grade steel?
4 Answers Gammon, KMV, MJ Engineering,
what is an operational amplifier?
difference between USB net modem & GSM interface modem? Can we use usb modem in the place of GSM modem for wireless application? Also tell me Why we use AM for long distance communication but not FM(why do we use frequency reuse concept in FM radi only)
What is meant by dc chopper?
In Telecom, While call set up what are the Masseges will flow from all network element to each other.
What's the difference betweem Pulse dopler radar and MTI RADAR....
IS THERE ANY COADING PRESENT IN EPBX SYSTEM? IF YES THEN HOW WE CAN INSTALL IT?
can a machine with a single DNS name have multiple IP address?how could this occur.