Automotive Technology: A Systems Approach (MindTap Course List)
6th Edition
ISBN: 9781133612315
Author: Jack Erjavec, Rob Thompson
Publisher: Cengage Learning
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Textbook Question
Chapter 50, Problem 7ASRQ
Vehicle dynamics during braking are being discussed: Technician A says that the rear of the car rises during braking. Technician B says that the front of the car lowers during braking. Who is correct?
- Technician A only
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While conducting a bounce test: Technician A says that the bumper should be pushed two or three times downward with considerable weight applied on each corner of the vehicle. The bumper should be released after each push and the vehicle should oscillate about 1½ cycles and then settle. Technician B says that one free upward bounce should stop the vertical chassis movement if the shock absorber or strut provides proper spring control. If the vehicle’s bumper does more than 1½ free upward bounces, the shock absorber or strut is defective. Who is correct?
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Chapter 50 Solutions
Automotive Technology: A Systems Approach (MindTap Course List)
Ch. 50 - Explain why bleeding air out of a hydraulic system...Ch. 50 - Explain why modern hydraulic braking systems are...Ch. 50 - Describe the functions of the hydraulic system...Ch. 50 - When the brakes are applied on a moving car, the...Ch. 50 - What is the purpose of the master cylinder vent...Ch. 50 - What is the purpose of the master cylinder...Ch. 50 - Explain why a height-sensing proportioning valve...Ch. 50 - A three-function combination valve has a brake...Ch. 50 - Explain how vacuum is used to provide a power...Ch. 50 - The purpose of the master cylinder is to. generate...
Ch. 50 - Which of the following can lead to brake hose...Ch. 50 - True or False? Metering and proportioning valves...Ch. 50 - Which type of brake requires greater application...Ch. 50 - Which of the following is not a factor in...Ch. 50 - Which of the following could cause an extremely...Ch. 50 - A vehicles power brakes are grabbing: Technician A...Ch. 50 - While discussing what affects the amount of...Ch. 50 - The metering valve portion of a combination valve...Ch. 50 - While discussing quick take-up master cylinders:...Ch. 50 - While bleeding a brake system: Technician A...Ch. 50 - The basic frictional parts of a brake system are...Ch. 50 - Vehicle dynamics during braking are being...Ch. 50 - Pressure bleeding is being discussed: Technician A...Ch. 50 - Technician A says that the master cylinder should...Ch. 50 - The hydraulic system of the hydro-boost and...
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