Automotive Technology: A Systems Approach (MindTap Course List)
6th Edition
ISBN: 9781133612315
Author: Jack Erjavec, Rob Thompson
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 55, Problem 10RQ
A very important part of a performance test on an A/C system is a pressure test. Pressure also is the key to the operation of the system. Which of the following statements is not true?
- Pressure on a substance, such as a liquid, changes its boiling point.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
all needed
Answer it correctly please. I will rate with 2-3 votes.
please help me with this
Chapter 55 Solutions
Automotive Technology: A Systems Approach (MindTap Course List)
Ch. 55 - What should you do if you suspect that an...Ch. 55 - Explain how dye can be used to find leaks in the...Ch. 55 - What is the purpose of the thermostatic switch in...Ch. 55 - Why should the probe of an electronic leak...Ch. 55 - How will air trapped in the A7C system affect...Ch. 55 - Which of the following statements best defines the...Ch. 55 - Which of the following statements is not true...Ch. 55 - To charge an air-conditioning system while it is...Ch. 55 - All of the following are true statements about...Ch. 55 - A very important part of a performance test on an...
Ch. 55 - While conducting a pressure test on an A/C system,...Ch. 55 - The high-side pressure on a system with a cycling...Ch. 55 - When checking an A/C system, the evaporators inlet...Ch. 55 - All of these are good reasons for replacing an...Ch. 55 - In an AZC system, if the low-side pressure is...Ch. 55 - Technician A says that evacuating (pumping down)...Ch. 55 - Technician A says that some refrigerant leaks can...Ch. 55 - Technician A says that the presence of oil around...Ch. 55 - Technician A says that a faulty accumulator will...Ch. 55 - Technician A says that air in the system can cause...Ch. 55 - Technician A feels up and down the face or along...Ch. 55 - Technician A says that a manifold gauge set can be...Ch. 55 - While discussing an inoperative blend air door:...Ch. 55 - Two technicians were discussing how comparing the...Ch. 55 - While conducting an A/C system performance test:...
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
- The Celsius degree is a smaller temperature unit than the Fahrenheit degree and both scales are not considered as an absolute one Select one: True O Falsearrow_forwardExperimental Procedure: tensile test Write in your own words the actual experimental procedure followed. The procedure should reflect the apparatus available at the laboratory where the experiment was conducted. You need to answer the following Describe the procedure in your own words that was used in performing the testarrow_forwardRead the following statement and choose the most appropriate answers. Statement 1 For a measuring instrument, how close the output reading is to the true reading is known as Accuracy. Statement 2 Linearity is how minimum and maximum values an instrument is designed to measure. Statement 1 is false and the statement 2 is true Both Statements are false Statement 1 is true and the statement 2 is false Both Statements are truearrow_forward
- Please help and show work.arrow_forwardQuestion 4arrow_forwardcan you please state the correct and incorrect statements based on its topic. Saturation Curve/Line I. For every saturation temperature, there is always a corresponding saturation pressure II. Inside the Saturation Curve, the quality of steam can be less than 100% III. If a point is located outside of the Saturation Curve, it can only be a superheated vaporarrow_forward
- The force exerted by a static fluid on a plane surface when the fluid comes in contact with the surfaces that always acts normal to the surface is known as Centre of Pressure Select one: True Falsearrow_forwardshow all steps mistakes in the solution. Go through the solution carefully and then do the following. 1. State if the solution is correct or incorrect 2. If the solution is incorrect, identify what is the mistake in the solution. Be specific and succinct. 3. If the solution is incorrect, provide the final solution with appropriate steps. Problem: A refrigeration cycle uses refrigerant R-134a to cool down water from 40°C to 20°C. The refrigerant R-134a enters the cycle as saturated liquid at -15°C and exits as saturated vapor at the same temperature. The mass flow rate of R-134a is 0.12 kg/s. The overall heat transfer coefficient is 1400 W/m²K. The surface area of the heat exchanger is 1.4 m². What is the rate at which heat is being exchanged between R-134a and water? Assume that the heat exchanger is perfectly insulated from outside (i.e., there is no convection or radiation with the outside/surrounding). Solution: We know, from the definition of overall heat transfer coefficient q=…arrow_forwardNon- Destructive Testing Critical thinking essay as being professional engineer answer 2. Rank all kinds of NDT from the most expensive to the cheapest. 3. What is the most used NDT process in the industry? Check the guide belowarrow_forward
- What does Pascal's law state? Multiple Choice The pressure applied to a confined fluid increases the pressure throughout by the same amount. The pressure applied to a confined fluid increases the pressure on the parallel surfaces. The pressure applied to a confined fluid is proportional to the volume of the fluid. The pressure applied to a confined fluid increases the pressure on the perpendicular surface.arrow_forwardSolve it quickly pleasearrow_forwardRead the questions carefully before answering. Box or indicate your final answers when solving and draw your diagrams cleanly. Use the steam tables provided and DO NOT ROUND the values from the steam table. Write down the values taken from the steam table. A kilogram of wet steam is taken as a sample for study. It has a pressure of 0.805 MPa and an enthalpy of 2287 kJ/kg. What is the moisture percentage of the steam?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Automotive Technology: A Systems Approach (MindTa...Mechanical EngineeringISBN:9781133612315Author:Jack Erjavec, Rob ThompsonPublisher:Cengage Learning
Refrigeration and Air Conditioning Technology (Mi...Mechanical EngineeringISBN:9781305578296Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill JohnsonPublisher: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
Quality Control and Quality Assurance; Author: AISC Education;https://www.youtube.com/watch?v=C2PFj9YZ_mw;License: Standard Youtube License