Transistors – 2 – 1

51. The input resistance of a common amplifier transistor is of the order :

(a) 1 MΩ
(b) 1 kΩ
(c) 0.01 Ω
(d) 0.001 Ω

ANSWER
Answer : (b)

EXPLANATION
No answer description available for this question. Let us discuss.

52. The output characteristics curve of a transistor is much more like those of :

(a) A diode
(b) A tetrode
(c) A triode
(d) A pentode

ANSWER
Answer : (c)

EXPLANATION
No answer description available for this question. Let us discuss.

53. VMOS transistor exhibits :

(a) Negative thermal coefficient
(b) Positive thermal coefficient
(c) Zero thermal coefficient
(d) None of the above

ANSWER
Answer : (a)

EXPLANATION
No answer description available for this question. Let us discuss.

54. VMOS transistor can shut off amperes of current in :

(a) Few milli seconds
(b) Few seconds
(c) Few microseconds
(d) Tens of nanoseconds

ANSWER
Answer : (d)

EXPLANATION
No answer description available for this question. Let us discuss.

55. The merits of VMOS transistors as compared to bipolar transistor is/are :

(a) No extra changes are stored while in induction
(b) Cannot go into thermal run away
(c) Exhibits negative temperature coefficient
(d) All of the above

ANSWER
Answer : (d)

EXPLANATION
No answer description available for this question. Let us discuss.

1 2 3 4 5 6 7 8 9 10

Be a Part of The New & Next

MCQs fb  MCQs G+

Share the Knowledge

GATE Total InfoGATE 2019 BooksFree Notes
IES Total InfoIES 2019 BooksFree Mock tests
JAM Total InfoJAM 2019 BooksEngg Diploma
PSUs Total InfoM Tech Total InfoUGC NET Total Info

General Knowledge Books

McqSeries.com is an online forum for multiple choice questions. This forum would be really-really helpful for those candidates who are preparing for examination conducted by Union Public Service Commission (like Civil Services Examination, Engineering Services Examination, Special Class Railway Apprentice, National Defence Academy, Combined Defence Services, etc.), Staff Selection Commission (like Combined Graduate Level, Junior Engineer, Food Corporation of India etc.), various public sector units (like DRDO, DMRC, BARC, BSNL, ONGC, etc.), Graduate Aptitude Test in Engineering, Indian Institute of Technology Entrance Examination etc. and many other national and state level examination.

Leave a Reply

Your email address will not be published. Required fields are marked *

Shares
GATE, IES & PSUs Total Information & GuidanceCheck Here!
Copy Protected by Chetan's WP-Copyprotect.