FEEDBACK CONTROL SYSTEMS COMPREHENSIVE EXAM SCRIPT VERIFIED QUESTIONS AND SOLUTIONS GRADED APLUS

FEEDBACK CONTROL SYSTEMS
COMPREHENSIVE EXAM SCRIPT VERIFIED
QUESTIONS AND SOLUTIONS GRADED
APLUS

●● What term describes an applied signal or excitation supplied to a
control system to produce a specific response?
Answer: Input.


●● What is defined as a signal that adversely affects the performance
value of a control system's output?
Answer: Disturbance.


●● What type of control system is the biological perspiration system
inside a human being?
Answer: Natural Control System.


●● What is a space vehicle system whose mass decreases over time as it
leaves the Earth an example of?
Answer: Time-Varying Control System.

, ●● What is an electrical network consisting strictly of static resistors,
inductors, and capacitors where parameter values do not change over
time classified as?
Answer: Time-Invariant System.


●● For a system to be classified as linear, which two properties must it
satisfy?
Answer: Homogeneity and Superposition.


●● Which property states that if an input magnitude is increased by a
factor of k, the output magnitude must increase by that exact same
factor?
Answer: Homogeneity property.


●● Which electrical circuit is an example of a non-linear system?
Answer: Diode circuit.


●● What type of control systems utilize signals known at certain discrete
intervals?
Answer: Discrete-Time Control Systems.


●● If the response to an input and the behavior of external disturbances
is entirely predictable and repeatable, what is the system termed?
Answer: Deterministic Control System.