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 33, Problem 24RQ
In a primary-secondary pumping arrangement, the largest circulator pump will be located
A. in the primary loop.
B. in the zone with the largest terminal unit.
C. in the zone with the smallest terminal unit.
D. anywhere in the system because all of the pumps arethe same size.
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
What are the components of a pumping system?
What is a general equation that can be used to determine the velocity of a gas pump?
In a centrifugal pump, the liquid enters the pump a. At the centre b. At the bottom c. At the top d. From sidess:
Chapter 33 Solutions
Refrigeration and Air Conditioning Technology (MindTap Course List)
Ch. 33 - A hydronic heating system uses ______to move heat...Ch. 33 - Describe a zone in a hydronic heating system.Ch. 33 - Name four sources of heat commonly used for...Ch. 33 - Give three reasons that air is detrimental to a...Ch. 33 - Explain the difference between a wet-base and a...Ch. 33 - Where is air vented from a hydronic heating...Ch. 33 - The "point of no pressure change" is located at...Ch. 33 - The purpose of a limit control in a boiler is to...Ch. 33 - The device that relieves the pressure in a boiler...Ch. 33 - Describe the function of a low-water cutoff.
Ch. 33 - The relief valve setting for a typical...Ch. 33 - Describe how an air cushion tank functions in a...Ch. 33 - True or False: City water does not contain air.Ch. 33 - State two ways that air can get into a hydronic...Ch. 33 - The most common type of pump used for hydronic...Ch. 33 - Another term for pump pressure is feet of _______.Ch. 33 - Two types of zone control valves are the _____and...Ch. 33 - Why must expansion be considered when sizing...Ch. 33 - How is expansion in hot water pipes handled?Ch. 33 - Sketch the following systems: one pipe, two-pipe...Ch. 33 - Describe the advantage of a two-pipe...Ch. 33 - The pressure differential bypass valve is most...Ch. 33 - What is the heat output, in Btu/h, of a terminal...Ch. 33 - In a primary-secondary pumping arrangement, the...Ch. 33 - The temperature of the water at the outlet of a...Ch. 33 - A tankless water-heating system gets its heat from...Ch. 33 - How much of the sun's energy actually reaches the...Ch. 33 - The varying intensity of the sun's energy that...Ch. 33 - Drain-down systems would best be used in which...Ch. 33 - Why are solar systems intended to be used as 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
- What is the principle of centerifugal pump?arrow_forwardis type of pump that the oil that comes from the suction side of the pump gets fully transferred to the discharge side. O Axial propeller pump O Centrifugal Pump O Radial propellor pump O Lobe pumparrow_forwardA pump forms a ___________system A. isolated B. closed C. both open and isolated D. openarrow_forward
- Two types of pumpsarrow_forwardWhat will happen when the pressure at any point inside a centrifugal pump goes below the vapor pressure corresponding to the temperature of the liquid a. priming b. turbulent flow c. cavitation d. laminar flowarrow_forwardWhich of the following is acting on the fluid in a Vane Pump? a. Centripetal Force b. Centrifugal Force c. Tangential Force d. Shear Forcearrow_forward
- 5. The location of trash rack in the hydro-electrical power plant is: a. In the upstream of the penstock near reservoir. b. In the downstream of the penstock near turbine inlet. c. Before surge tank. d. Before draft tube. e. After draft tube. f. None of them.arrow_forwardDoes Mary have a valid concern about the pump?arrow_forwardDescribe the Mass Balance for Steady-Flow Processesarrow_forward
- Define and discuss the important parts of the Duplex Pump.arrow_forwardWhat is the impact on flow and pressure when the impeller of a pump is trimmed? a. Flow decreases with increased pressure c. Both flow and pressure decrease b. Both flow and pressure increase d. None of the abovearrow_forward- is a device which converts fluid power to linear or rotary mechanical power. Select one: O a. Valve O b. Cylinder O C. Pump O d. Compressorarrow_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
Refrigeration and Air Conditioning Technology (Mi...
Mechanical Engineering
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:Cengage Learning
Fluid Mechanics - Viscosity and Shear Strain Rate in 9 Minutes!; Author: Less Boring Lectures;https://www.youtube.com/watch?v=_0aaRDAdPTY;License: Standard youtube license