NEW
Font size
WorksheetsChapter 1 Introduction to Control Systems
Total questions: 12
Worksheet time: 24mins
In a closed loop system, measurement from the output is being fed to the input. A comparator will compare the difference between the the desired output with the actual output. The objective of a negative feedback system is to get error=0.
True
False
A multivariate system is a system with more than one input and/or more than one output.
True
False
Early applications of feedback control include which of the following?
Select one:
Water clock of Ktesibios
Watt's flyball governor
Drebbel's temperature regulator
All of above
Important modern applications of control systems include which of the following?
Select one:
Automated manufacturing
Fuel-efficient and safe automobiles
Autonomous robots
All of above
Complete the following sentence:
Control of an industrial process by automatic rather than manual means is often called
a design gap
automation
negative feedback
a specification
Complete the following sentence:
__________ are intrinsic in the progression from an initial concept to the final product.
A design gap
Open-loop control Systems
Flyball governors
A closed-loop feedback systems
Complete the following sentence:
Control engineers are concerned with understanding and controlling segments of their environments, often called ___________
systems
risk
design synthesis
trade-offs
Early pioneers in the development of systems and control theory include:
H.W.Bode
H.S. Black
H. Nyquist
All of the above
Complete the following sentence:
An open-loop control system utilizes an actuating device to control a process ___________
Select one:
in engineering synthesis
without using feedback
using feedback
in engineering design
A system with more than one input variable or more than one output variable is known by what name?
Select one:
Robust control
Closed-loop feedback system
Open-loop feedback system
Multivariable control system
Control engineering is applicable to which fields of engineering
Select one:
Chemical and environmental
Mechanical and aerospace
Electrical and biomedical
All of the above
Closed-loop control systems should have which of the following properties:
Low sensitivity to changes in the plant parameters
Good regulation against disturbances
Desirable responses to commands
All of the above
