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Govt Job Papers - Public Sector Units (PSUs) Exam Papers

BEL Electronics Technical Question Papers 2010 : BEL Engineering Trainee Exam Paper


There are 150 question you have to do out of which 30 were of aptitude and 120 technical.  
More questions are from analog electronics, digital electronics, network, F & W, signal , Control etc........

Some of them which I remember are:

1) in analog question based on zener diode


2) coupling capacitors and bypass capacitors affect

 

3) which of the following game uses bulley
a. Football  b. Cricket  c. Goalf d. Hockey


4) 1,8,27,64,125, ..........,.......
which among the following will not come in the series
a. 1000, b. 729 c. 259


5) a zener diode works on the principle of

 

6) In an 8085, microprocessor system with memory mapped I/O


7) under the high electric field, in a semiconductor with increasing electric field


8) built-in potential in a p-n jn.-


9) the breakdown voltage of a transitor with its base open is BV(ceo) and that with emitter open BV(cbo) then

 

10) based on flip flop


11) ques based on half adder


12) block diagram reduction


13) to find max overshoot (2 ques based on it)

 

 
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