MCQ Questions Electrical Engineering Solid-State Switching Circuits
Take a look at these MCQ Questions Electrical Engineering Solid-State Switching Circuits for engineering interview questions and our tips on how to answer them. If you’re applying for an engineering internship, graduate scheme or entry-level job, you’ll face at least one interview as part of an engineering employer’s recruitment process. You may be interviewed by one or more members of the HR team, senior members of the engineering team you’d be joining or a mixture of both. In this section we will study MCQ Questions Electrical Engineering Solid-State Switching Circuits.
As well as questions about your reasons for applying to the role and the employer in question, engineering recruiters will be assessing your potential in the areas that is crucial to any engineering role: technical expertise. Engineers may be asked to perform feats of fantastic technical prowess, but it will be as as part of a Justice League rather than as a solo engineering super hero.
The interviewer is almost as nervous as the candidate in most interviews. You might wonder if you look confident enough, if you will hire the right person, or if you are asking the right engineering interview questions. The last question is arguably the most crucial part to worry about when you’re interviewing candidates.
MCQ Questions Electrical Engineering Solid-State Switching Circuits - Set - 3
Question 1:
A relay is superior to a mechanical switch because it ___________.
A. Is relatively inexpensive
B. Does not require moving contacts
C. Combines control with power amplification
D. None of the above
A. Is relatively inexpensive
B. Does not require moving contacts
C. Combines control with power amplification
D. None of the above
Correct Answer – (C)
Question 2 :
A bistable multivibrator has ___________.
A. Two stable states
B. One stable state
C. No stable state
D. None of the above
A. Two stable states
B. One stable state
C. No stable state
D. None of the above
Correct Answer – (A)
Question 3 :
In a multivibrator, we have ___________ feedback.
A. Negative
B. 100 % positive
C. Both positive and negative
D. None of the above
A. Negative
B. 100 % positive
C. Both positive and negative
D. None of the above
Correct Answer – (B)
Question 4 :
If a square wave is fed to a differentiating circuit, the output will be ___________.
A. Sine wave
B. Sharp narrow pulses
C. Rectangular wave
D. Triangular wave
A. Sine wave
B. Sharp narrow pulses
C. Rectangular wave
D. Triangular wave
Correct Answer – (B)
Question 5 :
An integrating circuit is a simple RC series circuit with output taken across
A. Both R and C
B. R
C. C
D. None of the above
A. Both R and C
B. R
C. C
D. None of the above
Correct Answer – (C)
MCQ Questions Electrical Engineering Solid-State Switching Circuits
Question 6:
A monostable vibrator has ___________.
A. No stable state
B. One stable state
C. Two stable states
D. None of the above
A. No stable state
B. One stable state
C. Two stable states
D. None of the above
Correct Answer – (B)
Question 7:
An astable multivibrator has ___________.
A. One stable state
B. Two stable states
C. No stable state
D. None of the above
A. One stable state
B. Two stable states
C. No stable state
D. None of the above
Correct Answer – (C)
Question 8:
The multivibrator which generates square wave of its own is the ___________ multivibrator
A. Monostable
B. Bistable
C. Astable
D. None of the above
A. Monostable
B. Bistable
C. Astable
D. None of the above
Correct Answer – (C)
Question 9:
If the input to a differentiating circuit is a saw-tooth wave, then output will be ___________.
A. Square
B. Triangular
C. Sine
D. Rectangular
A. Square
B. Triangular
C. Sine
D. Rectangular
Correct Answer – (D)
Question 10:
If the input to an integrating circuit is a succession of alternating positive and negative pulses of very short duration, the output will be ___________ wave
A. Rectangular
B. Triangular
C. Sine
D. Square
A. Rectangular
B. Triangular
C. Sine
D. Square
Correct Answer – (D)
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