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
Videos
Textbook Question
Chapter 50, Problem 15RQ
Explain why the outside air damper is typically never completely closed, even when the outside air conditions are not adequate to provide free-cooling.
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
Specify the effective temperatures for comfort air-conditioning for summer cooling and winter heating.
Write about the difference in working principle between induced-draft counterflow and
rural-draft cooling towers. Make a drawing for cach one.
Induced-draft counterflow cooling tower
Natural-draft cooling tower
Make a drawing below
Make a drawing below
What advantage might the commercially packaged coolant material have over ice other thanit produces less mess?
Chapter 50 Solutions
Refrigeration and Air Conditioning Technology (MindTap Course List)
Ch. 50 - Which of the following is true regarding the...Ch. 50 - Which process would best represent the opposite of...Ch. 50 - Mixed air is best described as the combination of...Ch. 50 - Which of the following should be taken into...Ch. 50 - A bonded roof is one that has A. reinforced steel...Ch. 50 - Properly installed roof curbs will reduce the...Ch. 50 - When rigging a unit to the roof, what minimum...Ch. 50 - What is the acceptable method for communicating...Ch. 50 - Prob. 9RQCh. 50 - Prob. 10RQ
Ch. 50 - The most efficient way to establish the best...Ch. 50 - Free-cooling can be accomplished if the
A....Ch. 50 - Prob. 13RQCh. 50 - Prob. 14RQCh. 50 - Explain why the outside air damper is typically...Ch. 50 - Briefly explain the purpose of ASHRAE Standard 62.Ch. 50 - Explain the concept of demand control ventilation.Ch. 50 - Explain how carbon dioxide levels can be used to...Ch. 50 - Describe the blowers used on VAV systems.Ch. 50 - A cooling-only VAV box has all of the following...Ch. 50 - Which of the following is true regarding a reheat...Ch. 50 - Variable refrigerant flow systems sense the...Ch. 50 - The acronym PID stands for ______, _____, and...Ch. 50 - Explain the main benefit of a heat-recovery VRF...Ch. 50 - The pump on a dry cooler can direct water to...Ch. 50 - During low ambient conditions, the space cooling...
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
- Why should cooling towers be constructed with fireproof materials?arrow_forwardWhat is meant by encapsulation and explain how it applies to cooling towers.arrow_forwardWhy is information regarding the specific volume of gases important to the designer of air-conditioning, heating, and refrigeration equipment?arrow_forward
- Which one of the following statement is correct? * O evaporative cooling and sensible cooling is the same O evaporative cooling is not effective for hot and dry climates O evaporative cooling is a cooling and dehumidification process O evaporative cooling is a cooling and humidification processarrow_forward5. What are the features of the central air conditioning system? 6. What are the disadvantages of using central air conditioning?arrow_forwardDefine absolute humidity and relative humidity. When an air conditioner is operated insummer, lots of water needs to be drained out from it. Briefly explain this situation inrelation to psychrometry.arrow_forward
- Describe the following components of cooling load. Inside and outside design calculation, solar and transmission heat gain, ventilation load and occupancy load.arrow_forwardwhat is a rush of sea water that returns to a shallow and narroing inlet from a broad body?arrow_forwardWhat are the "refrigeration and cyogenic plant" EQUIPMENT for Oxygen production in terms of mechanical, electrical, plumbing and safety with a mechanical system and its importance? Elaborate wellarrow_forward
- Ventilation: The plant must have adequate ventilation to prevent the buildup of oxygen gas, which can be flammable and cause potential hazards. Electrical equipment: All electrical equipment used in the plant must be designed for use in a hazardous environment. Structural requirements: The building must be designed to withstand the weight and pressure of the refrigeration and cryogenic systems, as well as the potential stresses caused by temperature fluctuations. Please elaborate it well, this is an indoor consideration when designing cryogenic plant. you can add more.arrow_forwardWhat is the difference between sandy plumbing and streamlined plumbing?arrow_forwardWhat are mullion heaters?arrow_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 Learning
Understanding 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
Understanding Motor Controls
Mechanical Engineering
ISBN:9781337798686
Author:Stephen L. Herman
Publisher:Delmar Cengage Learning
Chemical and Phase Equilibrium; Author: LearnChemE;https://www.youtube.com/watch?v=SWhZkU7e8yw;License: Standard Youtube License