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.
2056hai 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
1973sir/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.
1864Post New Electronics Communications Questions
What is a p-n junction diode? State and explain some of its applications.
Explain the difference between plc and dcs control system?
How many 2-way Combiner use in 4+4+4.
Why are the coupling capacitors required?
Explain why is the plastic dip ic package most widely used?
Explain the different modes of flyback converter
What is the need of filtering ideal response of filters and actual response of filters? What is sampling theorem? What is impulse response?
What are gprs services?
working and uses of current transformer?
what is a tetrode transisitor ? show the structure of such a device and indicate the polarity of the biasing voltage applied to each element?
Explain the difference between leds and pn junction diode?
how can power amp inc the power without inc the voltage or current values?
Explain the operation of 1φ sinusoidal ac voltage controller?
What are the main classification of inverter?
Pls tell me when will coming ssc scientist assistant result...how many marks for elgilibity.. Am a minority girl oc