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MCQs

Total Questions : 477 | Page 6 of 48 pages
Question 51. If G(s)H(s) is given by following equation, the closed loop pole will be located at s = -12 when K =If G(s)H(s) Is Given By Following Equation, The Closed Loop ...
  1.    4355
  2.    5760
  3.    9600
  4.    9862
 Discuss Question
Answer: Option B. -> 5760
Answer: (b).5760
Question 52. The loop transfer function of a feedback system is given below. The number of asymptotes of its root loci areThe Loop Transfer Function Of A Feedback System Is Given Bel...
  1.    1
  2.    2
  3.    3
  4.    4
 Discuss Question
Answer: Option D. -> 4
Answer: (d).4
Question 53. In the given figure, the combinations of two non touching loops isIn The Given Figure, The Combinations Of Two Non Touching Lo...
  1.    1
  2.    2
  3.    3
  4.    4
 Discuss Question
Answer: Option B. -> 2
Answer: (b).2
Question 54. Consider the following statements:Consider The Following Statements:
  1.    Both A and R are correct and R is correct explanation of A
  2.    Both A and R are correct but R is not correct explanation of A
  3.    A is correct but R is wrong
  4.    R is correct but A is wrong
 Discuss Question
Answer: Option B. -> Both A and R are correct but R is not correct explanation of A
Answer: (b).Both A and R are correct but R is not correct explanation of A
Question 55. For the system in the given figure G varies slightly, the ratio of open loop sensitivity to closed loop sensitivity isFor The System In The Given Figure G Varies Slightly, The Ra...
  1.    1 : (1 + GH)
  2.    1 : (1 + GH)¯¹
  3.    1 : (1 - GH)
  4.    1 : (1 - GH)¯¹
 Discuss Question
Answer: Option B. -> 1 : (1 + GH)¯¹
Answer: (b).1 : (1 + GH)¯¹
Question 56. Mechanical impedance is the ratio of
  1.    rms force to rms velocity
  2.    rms force to rms displacement
  3.    rms velocity to rms displacement
  4.    none of the above
 Discuss Question
Answer: Option A. -> rms force to rms velocity
Answer: (a).rms force to rms velocity
Question 57. A lag compensator is essentially a
  1.    low pass filter
  2.    high pass filter
  3.    band pass filter
  4.    either (a) or (b)
 Discuss Question
Answer: Option A. -> low pass filter
Answer: (a).low pass filter
Question 58. Whether a linear system is stable or unstable that it
  1.    is a property of the system only
  2.    depends on the input function only
  3.    both (a) and (b)
  4.    either (a) or (b)
 Discuss Question
Answer: Option A. -> is a property of the system only
Answer: (a).is a property of the system only
Question 59. Stepper motors find applications in
  1.    X-Y plotters
  2.    numerically controlled machining equipment
  3.    printers
  4.    all of the above
 Discuss Question
Answer: Option D. -> all of the above
Answer: (d).all of the above
Question 60. For type 2 system, the magnitude and phase angle of the term (jω)² in the denominator, at ω = 0, are respectively
  1.    0 and - 90°
  2.    0 and + 90°
  3.    infinity and - 180°
  4.    infinity and + 180°
 Discuss Question
Answer: Option C. -> infinity and - 180°
Answer: (c).infinity and - 180°

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