Q3. A a) Explain the operation of ordinary traffic signals which control automobile traffic at roadway intersections. (b) Why are they open-loop control systems? (c) How can traffic be controlled more efficiently? (d) Why is the system of (c) closed-loop? e) Draw a block diagram for the closed-loop traffic signal system described in c) and d) B a) Describe, in a simplified way, the components and variables of the biological control system involved in walking in a prescribed direction. (b) Why is walking a closed-loop operation? (c) Under what conditions would the human walking apparatus become an open-loop system? Assume the person has normal vision. d) Draw a block diagram for the human walking system of described in a)

Q3. A a) Explain the operation of ordinary traffic signals which control automobile traffic at roadway intersections. (b) Why are they open-loop control systems? (c) How can traffic be controlled more efficiently? (d) Why is the system of (c) closed-loop? e) Draw a block diagram for the closed-loop traffic signal system described in c) and d) B a) Describe, in a simplified way, the components and variables of the biological control system involved in walking in a prescribed direction. (b) Why is walking a closed-loop operation? (c) Under what conditions would the human walking apparatus become an open-loop system? Assume the person has normal vision. d) Draw a block diagram for the human walking system of described in a)

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter29: Service-entrance Calculations

Section: Chapter Questions

Problem 3R: a. What is the ampere rating of the circuits that are provided for the small-appliance loads? _____...

See similar textbooks

Similar questions

Hello. Can you please help answer the question shown in the photo? The topic is Control Systems. Please explain all steps clearly. Thank you!
This is control system question...please help me out with this
Briefly explain how does static 1-hazard differs from a static 0-hazard. Assuming a propagation delay of 10ns for each of the gates given in Figure. 3, identify the type of static hazard (0 or 1) if there exists any. A timing diagram may help to find it out.
What is ampere circuital law?
In your own words and from your own understanding, avoid plagiarism or copying from the Course Material, explain or describe MOLDED CASE CIRCUIT BREAKER.
(c) Draw a circuit diagram to represent a TN-C-S earthing system and briefly explain its advantages and disadvantages. (d) Briefly explain how to estimate the height of air termination of a lightning protection system network using the rolling sphere method and protection angle method. (e) Briefly explain what is meant by Ground Potential Rise (GPR) and explain why an animal like cow would not be adequately protected against GPR. Note : answer all or else dnt attempt the question
Signals and Systems b. Only
Q3\ Define the following Terms: 1- Control theory. 2- Controller. 3- Open Loop and Closed Loop Systems.
Predictive maintenance is to be applied to an industrial conveying system.a) Discuss and illustrate the difference between reactive, preventative, and predictive maintenance.b) Describe several of the techniques that could be used to develop a predictive maintenance system for the conveyor system. Consider some of the sensing techniques that might be used and what parameters might be measured to detect component degradation.c) If the predictive maintenance system described in b) detects that the conveyor system is vibrating abnormally, discuss what condition this could indicate and what maintenance might be required.
Question 6: Though many electronics students and professionals alike associate semiconductor components with the word "digital," electromechanical relays are also digital logic (on or off) devices. In fact, some of the first digital computers were built with electromechanical relays as their active elements. In what ways are electromechanical relays similar to semiconductor logic gates? In what ways do the two digital technologies differ?
B. Discuss briefly the operation of Staircase Ramp-Type DVM
As illustrated in your reading material, the plug-in busway for motor Branch circuits has tap- off openings every_inches. A. 6 b. 10 c. 12 d.16