Top 80+ Solved Control System Engineering (CSE) MCQ Questions Answer

From 31 to 45 of 59

Q. Which among the following plays a crucial role in determining the state of dynamic system?

a. state variables

b. state vector

c. state space

d. state scalar

  • a. state variables

Q. Which among the following are the interconnected units of state diagram representation?

a. scalars

b. adders

c. integrator

d. all of the mentioned

  • d. all of the mentioned

Q. Conventional control theory is applicable to              systems

a. siso

b. mimo

c. time varying

d. non-linear

  • a. siso

Q. Which of the following are the not characteristics of the closed loop systems?

a. it does not compensate for disturbance

b. it reduces the sensitivity of plant-parameter variations

c. it does not involve output measurements

d. it does not has the ability to control the system transient response

  • d. it does not has the ability to control the system transient response

Q. Which of the following will not decrease as a result of introduction of negative feedback?

a. instability

b. bandwidth

c. overall gain

d. distortion

  • b. bandwidth

Q. Insertion of negative feedback in control system affects:

a. the transient response to vanish uniformly

b. the transient response to decay very fast

c. no change in transient response

d. the transient response decays at slow rate

  • b. the transient response to decay very fast

Q. Which of the following command will reveal the damping ratio of the system?

a. damp()

b. damp[]

c. damping{}

d. dr()

  • a. damp()

Q. If the damping factor is zero, the unit-step response is

a. purely sinusoidal

b. ramp function

c. pulse function

d. impulse function

  • a. purely sinusoidal

Q. If the damping ratio is equal to 1, a second-order system is                    

a. having maginary roots of the characteristic equation

b. underdamped

c. critically damped with unequal roots

d. critically damped with equal roots

  • d. critically damped with equal roots
Subscribe Now

Get All Updates & News