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 32, Problem 2ASRQ
Technician A makes sure that the exhaust system is cool to the touch before working on it. Technician B disconnects the battery’s negative cable before welding an exhaust pipe. Who is correct?
a. Technician A
b. Technician B
c. Both A and B
d. Neither A nor B
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Excess air is used to ensure nearly complete combustion.
true or false
An engine starts and runs briefly after a small quantity of fuel is put into the spark plug hole, but it doesn't not start when fuel is added to the carburetor throat. Tech a says that the problem may be that the exhaust valve is not closing completely due to carbon buildup. Tech b says it may be due to a defective carburetor mounting gasket. Who is correct?
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Chapter 32 Solutions
Automotive Technology: A Systems Approach (MindTap Course List)
Ch. 32 - What is the difference between psia and psig...Ch. 32 - What can be used to check for a restricted exhaust...Ch. 32 - A mini-converter is used _____. a. on small...Ch. 32 - True or False? Engine misfires can cause a...Ch. 32 - What is acoustic supercharging?Ch. 32 - Describe the basic operation of an intake manifold...Ch. 32 - Prob. 7RQCh. 32 - True or False? All wastegates are controlled by...Ch. 32 - Prob. 9RQCh. 32 - A restricted exhaust system can cause______. a....
Ch. 32 - Which of the following is not characteristic of a...Ch. 32 - Ten psi of turbo boost means that air is being fed...Ch. 32 - What manages turbo output by controlling the...Ch. 32 - What is the first step in turbocharger inspection?...Ch. 32 - Prob. 15RQCh. 32 - Technician A says that a turbocharger has its own...Ch. 32 - Technician A makes sure that the exhaust system is...Ch. 32 - Technician A says vacuum refers to any pressure...Ch. 32 - Technician A uses sandpaper to remove carbon...Ch. 32 - Technician A says that a vacuum leak results in...Ch. 32 - Technician A says that vacuum hose routing for the...Ch. 32 - Before replacing any exhaust system component:...Ch. 32 - A vehicles intake manifold is warped: Technician A...Ch. 32 - Technician A says that the catalytic converter is...Ch. 32 - Technician A says that the exhaust manifold gasket...
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