Hybrid Parameters(Electrical Engineering Questions ) Questions and Answers

Question 1. The parameter hie stands for input impedance in _____________?
  1.    CB arrangement with output shorted
  2.    CC arrangement with output shorted
  3.    CE arrangement with output shorted
  4.    None of the above
Explanation:-
Answer: Option C. -> CE arrangement with output shorted
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

Question 2. If temperature changes, h parameters of a transistor ________________?
  1.    May or may not change
  2.    Do not change
  3.    Also change
  4.    None of the above
Explanation:-
Answer: Option C. -> Also change
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

Question 3. The values of h parameter of a transistor in CE arrangement are ____________ arrangement?
  1.    The same as for CB
  2.    The same as for CC
  3.    Different from that in CB
  4.    None of the above
Explanation:-
Answer: Option C. -> Different from that in CB
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

Question 4. If the operating point changes, the h parameters of transistor_____________?
  1.    Also change
  2.    Do not change
  3.    May or may not change
  4.    None of the above
Explanation:-
Answer: Option A. -> Also change
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

Question 5. The hfe parameter is called ______________in CE arrangement with output shorted?
  1.    Voltage gain
  2.    Current gain
  3.    Input impedance
  4.    None of the above
Explanation:-
Answer: Option B. -> Current gain
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

Question 6. The dimensions of hie parameter are _______________?
  1.    Mho
  2.    Ohm
  3.    Farad
  4.    None of the above
Explanation:-
Answer: Option B. -> Ohm
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

Question 7. There are ______________ h parameters of a transistor?
  1.    Two
  2.    Four
  3.    Three
  4.    None of the above
Explanation:-
Answer: Option B. -> Four
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

Question 8. The h parameter approach gives correct results for_______________?
  1.    Large signals only
  2.    Small signals only
  3.    Both small and large signals
  4.    None of the above
Explanation:-
Answer: Option B. -> Small signals only
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

Question 9. Hybrid means_____________?
  1.    Mixed
  2.    Single
  3.    Unique
  4.    None of the above
Explanation:-
Answer: Option A. -> Mixed
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

Question 10. A transistor behaves as a linear device for _____________?
  1.    Small signals only
  2.    Large signals only
  3.    Both small and large signals
  4.    None of the above
Explanation:-
Answer: Option A. -> Small signals only
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!