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MCQs

Total Questions : 125 | Page 13 of 13 pages
Question 121. When the initial conditions of a system are specified to be zero it implies that thesystem is
  1.    at rest without any energy stored in it
  2.    working normally with reference input
  3.    working normally with zero reference input
  4.    at rest but stores energy
 Discuss Question
Answer: Option D. -> at rest but stores energy
Question 122. Mass, in force-voltage analogy, is analogous to
  1.    charge
  2.    current
  3.    inductance
  4.    resistance
 Discuss Question
Answer: Option C. -> inductance
Question 123. An increase in gain, in most systems, leads to
  1.    smaller damping ratio
  2.    larger damping ratio
  3.    constant damping ratio
  4.    none of the above
 Discuss Question
Answer: Option A. -> smaller damping ratio
Question 124. The initial response when tne output is not equal to input is called
  1.    Transient response
  2.    Error response
  3.    Dynamic response
  4.    Either of the above
 Discuss Question
Answer: Option A. -> Transient response
Question 125. Which notation represents the feedback path in closed loop system representation
  1.    e(t)
  2.    c(t)
  3.    r(t)
  4.    s(t)
 Discuss Question
Answer: Option A. -> e(t)

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