Control System Quiz | Control System MCQs with Answers

Questions
101 Which of the following is exhibited by Root locus diagrams ?
A The poles of the transfer function for a set of parameter values
B The bandwidth of the system
C The response of a system to a step input
D The frequency response of a system

Answer: The poles of the transfer function for a set of parameter values
102 The first order control system, which is well designed, has a
A small bandwidth
B negative time constant
C large negative transfer function pole
D none of the above

Answer: large negative transfer function pole
103 A.C. servomotor is basically a
A universal motor
B single phase induction motor
C two phase induction motor
D three phase induction motor

Answer: two phase induction motor
104 Which of the following is the output of a thermocouple ?
A Alternating current
B Direct current
C A.C. voltage
D D.C. voltage

Answer: D.C. voltage
105 The transfer function technique is considered as inadequate under which of the following conditions ?
A Systems having complexities and non-linearities
B Systems having stability problems
C Systems having multiple input disturbances
D All of the above

Answer: All of the above
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