Time Regulator Problem MCQs : This section focuses on the "Time Regulator Problem". These Multiple Choice Questions (MCQs) should be practiced to improve the Time Regulator Problem skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.
Question 1
If Q is positive semi- definite:
A. The optimal closed loop system is asymptotically stable
B. The asymptotic stability is not guaranteed
C. The system is stable
D. The system is unstable
Question 2
In finite time regulator:
A. There is no restriction on the controllability of the plant
B. Performance index is infinite
C. Instability imposes problem in finite-interval control
D. No restriction on controllability and performance index
Question 3
In Infinite regulator the optimal control cannot be differentiated from other controls.
A. TRUE
B. FALSE
Question 4
In infinite time regulator for the final time is:
A. t1
B. t0
C. Infinite
D. Zero
Question 5
Performance index can become infinite if:
A. One or more state are uncontrollable
B. The uncontrollable states are uncontrollable
C. The unstable states are reflected in system performance index
D. All of the mentioned
Question 6
The differential term in the riccati equation in infinite regulator is:
A. Finite
B. Positive
C. Infinite
D. Zero
Question 7
The regulators that convert the non-linear stability into linear stability:
A. Linear
B. Sub-optimal
C. Finite
D. Infinite
Question 8
The solution of the modified riccati equation may be:
A. Independent
B. Dependent
C. Unique
D. Non-unique
Question 9
Tracking problem can be in:
A. Infinite state regulators
B. Finite state regulator
C. Sub-optimal state regulators
D. Non-linear regulators
Question 10
When time and the state variables tend to infinity then the system becomes:
A. Unstable
B. Stable
C. Marginally stable
D. Conditionally stable