Control Systems MCQ Questions & Answers | ECE

A. 2

B. 3

C. 4

D. 1

A. $$\mathop {\lim }\limits_{s \to 0} G\left( s \right)$$

B. $$\mathop {\lim }\limits_{s \to 0} sG\left( s \right)$$

C. $$\mathop {\lim }\limits_{s \to 0} {s^2}G\left( s \right)$$

D. $$\mathop {\lim }\limits_{s \to 0} {s^3}G\left( s \right)$$

A. Superposition

B. Homogeneity

C. Reciprocity

D. Superposition and Homogeneity

A. a-1, b-4, c-2

B. a-2, b-3, d-4

C. a-3, b-1, d-4

D. a-1, b-3, c-2

A. 1, 2 and 3

B. 1 and 2 only

C. 1 and 3 only

D. 2 and 3 only

A. Force is analogous to current

B. Mass is analogous to capacitance

C. Velocity is analogous to current

D. Displacement is analogous to magnetic flux linkage

A. 1, 2 and 3

B. 1 and 2

C. 2 and 3

D. 1 and 3

A. r₁r₂ pole, r₃r₄ pole, r₅ zero

B. r₁r₂ zero, r₃r₄ zero, r₅ pole

C. r₁r₂ pole, r₃r₄ zero, r₅ zero

D. r₁r₂ zero, r₃r₄ pole, r₅ pole

A. 2, 4, 3, 1

B. 4, 2, 3, 1

C. 2, 4, 1, 3

D. 4, 2, 1, 3

A. Only the open - loop transfer function of the system

B. The closed - loop transfer function

C. The closed - loop system pole - zero map

D. The open - loop transfer function, gain and phase margins