AUTO TECH/TASK SHEET
6th Edition
ISBN: 9780135257630
Author: Halderman
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 20, Problem 2RQ
Why is a 50/50 mixture of antifreeze and water commonly used as a coolant?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
What advantage might the commercially packaged coolant material have over ice other thanit produces less mess?
how to solve this thermofluid?
What are the major differences between aerobic and anaerobic sealants
Chapter 20 Solutions
AUTO TECH/TASK SHEET
Ch. 20 - What types of coolant are used in vehicles?Ch. 20 - Why is a 50/50 mixture of antifreeze and water...Ch. 20 - What are the differences among IAT, OAT, HOAT, and...Ch. 20 - What are some of the heavy metals that can be...Ch. 20 - What is the difference between galvanic activity...Ch. 20 - Coolant is water and ____________. a. methanol b....Ch. 20 - As the percentage of antifreeze in the coolant...Ch. 20 - Adding a chemical to make ethylene glycol coolant...Ch. 20 - Asian red coolant is what type? a. IAT b. OAT c....Ch. 20 - PHOAT coolant is what color? a. Dark green b. Red...
Ch. 20 - DEX-COOL is ____________. a. propylene glycol b....Ch. 20 - Two technicians are discussing testing coolant for...Ch. 20 - What percentage of coolant is water? a. 80% b. 50%...Ch. 20 - Reusing old coolant is generally not approved by...Ch. 20 - A voltmeter was used to check the coolant and a...
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
Select a mechanical component from Part 3 of this book (roller bearings, springs, etc.), go to the Internet, an...
Shigley's Mechanical Engineering Design (McGraw-Hill Series in Mechanical Engineering)
The solid steel shaft AC has a diameter of 25 mm and is supported by smooth bearings at D and E. It is coupled ...
Mechanics of Materials
A nozzle at A discharges water with an initial velocity of 36 ft/s at an angle with the horizontal. Determine ...
Vector Mechanics for Engineers: Dynamics
Determine the length of the cantilevered beam so that the maximum bending stress in the beam is equivalent to t...
Mechanics of Materials (10th Edition)
23.23 A highly oxidized and uneven round bar is being turned on a lathe. Would you recommend a small or a large...
Manufacturing Engineering & Technology
Comprehension Check 7-14
The power absorbed by a resistor can be given by P = I2R, where P is power in units of...
Thinking Like an Engineer: An Active Learning Approach (3rd Edition)
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
- Identify the property of lubricant, in which the oil blocks the circulation pipe due to the presence of oxygen at higher temperatures. Oxidation Stability O Viscosity Index Viscosityarrow_forwardWhat is use to clean solutions that eventually become spent and must be disposed of properlyarrow_forwardCoolant hoses are being discussed. Technician A states that many manufacturers recommend coolant hose replacement on a maintenance schedule. Technician B states that coolant hoses can fail prematurely due to contamination by oil. Who is correct? Select one: a. Technician A only b. Technician B only c. Both Technicians A and B d. Neither Technician A nor Barrow_forward
- Select the type of coolant which is very toxic. O a. Mix of Long-Life ethylene glycol and Propylene glycol Ob. Ethylene glycol O c. Propylene glycol O d. Long-Life ethylene glycolarrow_forwardOils that can be combined with water are called___________,________, or ________oils.arrow_forwardWhat cautions must be taken when chemically cleaning oil or paint from a piece of metal?arrow_forward
- When installing a new oil filter, it is a good idea to: Select one: a. wipe a small amount of contact cement on the gasket. b. clean all oil from the mounting area and install the gasket dry. C. wipe a small amount of oil on the new filter gasket. d. wipe a small amount of gasket sealer on the new filter gasket.arrow_forwardWhat is the best option for removing a stuck coolant hose? Select one: a. Twisting the hose off with pliers b. Prying the hose off with a screwdriver c. Leave the portion stuck to fitting and install a larger diameter hose over it d. Slit the hose and peel it away from the fittingarrow_forwardWhich of the following statements is not true about thermal cleaning? The main advantage of thermal cleaning is a total reduction of all oils and grease on and in blocks, heads, and other parts. After a part has been thermally cleaned, it should be submerged in water to cool it quickly. Thermal cleaning leaves behind a dry, powdery ash on the parts. After a part has been thermally cleaned, it should be washed or blasted with shotarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Precision Machining Technology (MindTap Course Li...Mechanical EngineeringISBN:9781285444543Author:Peter J. Hoffman, Eric S. Hopewell, Brian JanesPublisher:Cengage LearningWelding: Principles and Applications (MindTap Cou...Mechanical EngineeringISBN:9781305494695Author:Larry JeffusPublisher:Cengage LearningElectrical Transformers and Rotating MachinesMechanical EngineeringISBN:9781305494817Author:Stephen L. HermanPublisher:Cengage Learning
- Automotive Technology: A Systems Approach (MindTa...Mechanical EngineeringISBN:9781133612315Author:Jack Erjavec, Rob ThompsonPublisher:Cengage LearningRefrigeration and Air Conditioning Technology (Mi...Mechanical EngineeringISBN:9781305578296Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill JohnsonPublisher:Cengage Learning
Precision Machining Technology (MindTap Course Li...
Mechanical Engineering
ISBN:9781285444543
Author:Peter J. Hoffman, Eric S. Hopewell, Brian Janes
Publisher:Cengage Learning
Welding: Principles and Applications (MindTap Cou...
Mechanical Engineering
ISBN:9781305494695
Author:Larry Jeffus
Publisher:Cengage Learning
Electrical Transformers and Rotating Machines
Mechanical Engineering
ISBN:9781305494817
Author:Stephen L. Herman
Publisher:Cengage Learning
Automotive Technology: A Systems Approach (MindTa...
Mechanical Engineering
ISBN:9781133612315
Author:Jack Erjavec, Rob Thompson
Publisher:Cengage Learning
Refrigeration and Air Conditioning Technology (Mi...
Mechanical Engineering
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:Cengage Learning
Materials Science Mechanical Engineering - Part 3 Corrosion Explained; Author: Mega Mechatronics;https://www.youtube.com/watch?v=Il-abRhrzFY;License: Standard Youtube License