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 37, Problem 10ASRQ
Technician A says that all manual transmission vehicles have at least one pilot bearing or bushing for the input shaft. Technician B says that the pressure plate always rotates with the input shaft when the engine is running. ‘Who is correct?
a. Technician A only
b. Technician B only
c. Both A and B
d. Neither A nor B
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Find : 1. dynamic load on each bearing due to the out-of-balance couple; and 2. kinetic energy of
the complete assembly.
[Ans. 6.12 kg: 8.7 N-m]
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2.
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DO YOU KNOW?
Why is balancing of rotating parts necessary for high speed engines?
Explain clearly the terms "static balancing' and 'dynamic balancing'. State the necessary conditions
to achieve them.
Discuss how a single revolving mass is balanced by two masses revolving in different planes.
Chapter 21: Balancing of Rotating Masses .857
Explain the method of balancing of different masses revolving in the same plane.
How the different masses rotating in different planes are balanced?
OBJECTIVE TYPE QUESTIONS
The balancing of rotating and reciprocating parts of an engine is necessary when it runs at
(a) slow speed
(b) medium speed (c) high speed
A disturbing mass, attached to a rotating shaft may be balanced by a single mass m, attached in
the same plane of rotation as that of my such that
(a)
(b) F
For static…
Chapter 37 Solutions
Automotive Technology: A Systems Approach (MindTap Course List)
Ch. 37 - Name two types of friction facings.Ch. 37 - True or False? If the fluid reservoir for a...Ch. 37 - What is another name for the diaphragm spring?Ch. 37 - Name three types of clutch linkages.Ch. 37 - What is used to measure clutch pedal play?Ch. 37 - The clutch, or friction, disc is connected to the....Ch. 37 - Torsional coil springs in the clutch disc_____. a....Ch. 37 - The pressure plate moves away from the flywheel...Ch. 37 - Which of the following is probably not the cause...Ch. 37 - When the clutch pedal is released on a hydraulic...
Ch. 37 - When the clutch is disengaged, the power flow...Ch. 37 - Insufficient clutch pedal clearance results...Ch. 37 - Before making a clutch adjustment, it is necessary...Ch. 37 - The surface of the pressure plate contacts the. a....Ch. 37 - Which of the following would not cause clutch...Ch. 37 - Technician A says that clutch slippage is most...Ch. 37 - While discussing ways to determine if a pilot...Ch. 37 - While discussing the different types of pressure...Ch. 37 - While discussing the purpose of a clutch pressure...Ch. 37 - Technician A says that an oil-soaked clutch disc...Ch. 37 - While discussing different abnormal clutch noises:...Ch. 37 - Technician A says that incorrect clutch adjustment...Ch. 37 - While discussing the cause of a pulsating clutch...Ch. 37 - Technician A says that if the hydraulic clutch...Ch. 37 - Technician A says that all manual transmission...
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