## Liapunov’s Stability Criterion – Part II

Liapunov’s Stability Criterion – Part II 1. The systems with equation such as dx/dt =F (x) are called: a) Stable

## Liapunov’s Stability Criterion – Part I

Liapunov’s Stability Criterion – Part I 1. If the system is asymptotically stable irrespective that how close or far it

## Observer Systems

Observer Systems 1. A control system in which the control action is somehow dependent on the output is known as

## Pole Placement by State Feedback

Pole Placement by State Feedback 1. ______________ is not a final control element. a) Control valve b) Potentiometer c) Electro-pneumatic

## Controllability & Observability

Controllability & Observability 1. A system is said to be_____________ if it is possible to transfer the system state from

## Solution of State Equations

Solution of State Equations 1. Which of the following is an electromechanical device ? a) Induction relay b) Thermocouple c)

## Diagonalization

Diagonalization 1. State models presented employed: a) Physical variables b) Phase variables c) Canonical variables d) All of the mentioned

## State Variables & Linear Discrete Time Systems

State Variables & Linear Discrete Time Systems 1. Which of the following can be used as a tacho generator in

## State Models for Linear Continuous Time Systems

State Models for Linear Continuous Time Systems 1. Consider the following servomotors: 1. AC-two phase servomotor 2. DC servomotor 3.

## Concepts of State, State Variables & State Model

Concepts of State, State Variables & State Model 1. The transfer function for the state representation of the continuous time