Question { Bhel, 21714 }

What you would like to contribute to BHEL’s growth?

Answer

I would like to put my expertise into practise and help in contributing to the growth of the organisation. I want to improve my skills by the process of constant learning and keep myself abreast with the latest technologies so that I would be able to cope up with the world's best. And therby making 'BHEL' which is one of the best infrastructure company 'the Best among equals'

Question { Bhel, 9480 }

common base transistor is connected in the circuit
requiring-
a)high current gain
b)high voltage gain
c)high input impedance
d)high power gain
e)none of the above

Answer

common base current gain. Ic/Ie since Ie =Ic +Ib,
Ie>Ic(from expression)
Therefore not used for current gain.
It has high o/p resistance and low input resistance
hence used as voltage amplifier