Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN: 9781305578296
Author: John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher: Cengage Learning
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Textbook Question
Chapter 16, Problem 3RQ
One advantage of a modern control system is
A. simplicity.
B. faster response.
C. ability to modulate.
D. that they are less expensive.
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Which may not be an input of a control system? *
actuating signal;
setpoint;
controlled variable;
reference value.
State steps that might be present in the sequential control of a dishwasher.
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
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...
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- (1) (2) What is an automatic control system? Illustrate the basic components of control system. (3) Using a block diagram to describe an open-loop and closed-loop control system respectively?arrow_forward40arrow_forwardSketch an automatic control system diagram for:1. Hydraulic Control System2. Electric Control System3. Pneumatic Control Systemarrow_forward
- qq2 _________________________________is a type of control system in which the process output is controlled at the setpoint level. a. Numerical Control b. Process Control c. Direct Digital Control d. Distributed Control Systemarrow_forwardWhat is the most important function of any control system?arrow_forwardMeans that data concerning the effects of the computers commands are fed back to the computer as an input signal.arrow_forward
- Please dont copy from other sources..... What are the requirement (objectives) of a control system? And effects of increasing Integral (minutes / repeat) on them.arrow_forwardPlease help me .. answer my Question , I don't want to quote or plagiarize, don't use your handwriting just use MS Word ..arrow_forwardPID controller is also known as a ........؟arrow_forward
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