Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN: 9781305578296
Author: John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 16, Problem 10RQ
An analog control signal
A. has an infinite number of control steps.
B. is very limited in the number of control steps.
C. makes a hissing noise when the position is changed.
D. is not used in this industry.
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
Sketch an automatic control system diagram for:1. Hydraulic Control System2. Electric Control System3. Pneumatic Control System
a.explain how a flyball governor works and its relationship to control system.
b.Give two practical and personal experience which you have encountered which is considered to be a control system.Give one example for each open loop systems and closed loop systems
Pneumatics problem
1. What is an automatic controller?
2. What is the difference between a close loop and open-loop system?
Chapter 16 Solutions
Refrigeration and Air Conditioning Technology (MindTap Course List)
Ch. 16 - True or False: Pneumatic controls are...Ch. 16 - Pneumatic controls are operated by A. water. B....Ch. 16 - One advantage of a modern control system is A....Ch. 16 - A control loop contains _______, _______, and...Ch. 16 - Pneumatic air must A. be clean and dry. B. have...Ch. 16 - The air supplied to a diaphragm is 20 psig, and...Ch. 16 - When a large volume of air is needed at a...Ch. 16 - Prob. 8RQCh. 16 - Prob. 9RQCh. 16 - An analog control signal A. has an infinite number...
Ch. 16 - Another term used to describe sensitivity in...Ch. 16 - Prob. 12RQCh. 16 - Prob. 13RQCh. 16 - One of the major components of a residential...Ch. 16 - Prob. 15RQCh. 16 - Describe a control device, and give three examples...Ch. 16 - Describe what a sensor does in a DDC system used...Ch. 16 - What is the difference between an active and a...Ch. 16 - A control system consists of what three basic...Ch. 16 - List six advantages that DDC control systems have...Ch. 16 - Describe the difference between the analog and...Ch. 16 - Describe the difference between an open-loop and a...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Similar questions
- Explain the difference between manual control, semiautomatic control, and automatic control.arrow_forwardExplain the difference between digital inputs and analog inputs.arrow_forwardWhich of the following is a basic function of a computer? To store information To process information To send out commands All of the abovearrow_forward
- Choose two which are NOT benefits of Automation Systems Reduce Energy Consumptions Reduce Maintenance Costs Improving Occupants Discomfort Reducing the Life Cycle of Utilitiesarrow_forward...... is an example of Primary Sensing Elementarrow_forwardWhich is the correct path of information through a control loop? controller > comparator > measuring device > final control element comparator > controller > measuring device > final control element measuring device > controller > comparator > final control element measuring device > comparator > controller > final control elementarrow_forward
- Block diagram and explanation of the applications of open loop system: Automatic washing machine, Automatic toaster system, Traffic light controller and Furnace without thermostatic control but with timing devicearrow_forwardSUBJECT: Feedback & Control Systemsarrow_forwardFor an on/off pressure control system, which of the following best describes the function of the controller's output signal. a. it is comapred with the upper and lower pressure limits b. it is used to fully open or fully close the control valves c. it is used as input to the pressure sensor d. it is used to adjust the pump's flow ratearrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Refrigeration and Air Conditioning Technology (Mi...Mechanical EngineeringISBN:9781305578296Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill JohnsonPublisher:Cengage LearningAutomotive Technology: A Systems Approach (MindTa...Mechanical EngineeringISBN:9781133612315Author:Jack Erjavec, Rob ThompsonPublisher:Cengage LearningUnderstanding Motor ControlsMechanical EngineeringISBN:9781337798686Author:Stephen L. HermanPublisher:Delmar Cengage Learning
Refrigeration and Air Conditioning Technology (Mi...
Mechanical Engineering
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:Cengage Learning
Automotive Technology: A Systems Approach (MindTa...
Mechanical Engineering
ISBN:9781133612315
Author:Jack Erjavec, Rob Thompson
Publisher:Cengage Learning
Understanding Motor Controls
Mechanical Engineering
ISBN:9781337798686
Author:Stephen L. Herman
Publisher:Delmar Cengage Learning
The Robot Revolution: The New Age of Manufacturing | Moving Upstream; Author: Wall Street Journal;https://www.youtube.com/watch?v=HX6M4QunVmA;License: Standard Youtube License