Control Systems Stability Analysis Online Exam Quiz
Control Systems Stability Analysis GK Quiz. Question and Answers related to Control Systems Stability Analysis. MCQ (Multiple Choice Questions with answers about Control Systems Stability Analysis
The characteristic equation of a control system is given by s6+2s5+8s4+12s3+20s2+16s+16=0 . The number of the roots of the equation which lie on the imaginary axis of s-plane:
Options
A : 0
B : 2
C : 4
D : 6
First column elements of the Routh’s tabulation are 3, 5, -3/4, ½, 2. It means that there are:
Options
A : Is one root in the left half of s-plane
B : Are two roots in the left half of s-plane
C : Are two roots in the right half of the s-plane
D : Is one root in the right half of s-plane
The Routh-Hurwitz criterion cannot be applied when the characteristic equation of the system contains any coefficients which is :
Options
A : Negative real and exponential function
B : Negative real, both exponential and sinusoidal function of s
C : Both exponential and sinusoidal function of s
D : Complex, both exponential and sinusoidal function of s
Which of the following techniques is utilized to determine at the actual point at which the root locus crosses the imaginary axis?
Options
A : Nyquist technique
B : Routh-Hurwitz technique
C : Nichol’s technique
D : Bode technique
Consider the following statements:
Options
A : The effect of feedback is to reduce the system error
B : Feedback increases the gain of the system in one frequency range but decreases in the other
C : Feedback can cause a system originally stable to become unstable
D : Both a and c
The following characteristic equation results in stable operation of the feedback system s3+4s2+10s+11=0
Options
A : True
B : False
C :
D :
The given characteristic equation s4+s3+2s2+2s+3=0 has:
Options
A : Zero root in the s-plane
B : One root in the RHS of s-plane
C : Two root in the RHS of s-plane
D : Three root in the RHS of s-plane
Control System Effect Adding Zero System Ii more Online Exam Quiz
Control Systems Routh Stability Criterion
Control Systems Signal Flow Graphs
Control Systems Signal Reconstruction
Control Systems Solution State Equations
Control Systems Spectrum Analysis Sampling Process
Control Systems Stability Analysis Describing Functions 2
Control Systems Stability Nonlinear System 1
Control Systems Stability Nonlinear System Ii