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 20, Problem 13RQ
Which of the following would probably not cause the headlights on both sides of the vehicle not to work?
- An open in the power or ground circuit
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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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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.
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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 20 Solutions
Automotive Technology: A Systems Approach (MindTap Course List)
Ch. 20 - What lighting systems are controlled by the...Ch. 20 - What is a CHMSL?Ch. 20 - True or False? HID lamps produce more heat and...Ch. 20 - True or False? The headlights on many adaptive...Ch. 20 - True or False? All turn signal flasher units...Ch. 20 - Which of the following may cause the turn signal...Ch. 20 - What are the most probable causes for one low-beam...Ch. 20 - How many wires are normally connected to a double...Ch. 20 - Circuits that can energize the high beams even if...Ch. 20 - Why do some manufacturers protect the headlamp...
Ch. 20 - What types of headlights do not have a filament?Ch. 20 - What is the primary tool used to diagnose an auto...Ch. 20 - Which of the following would probably not cause...Ch. 20 - The stoplight switch is normally mounted on the...Ch. 20 - Which of the following is not a true statement...Ch. 20 - While troubleshooting a headlight problem:...Ch. 20 - Technician A says that the condition of the...Ch. 20 - Composite headlights are being discussed:...Ch. 20 - While troubleshooting a brake light problem;...Ch. 20 - Technician A says that a sealed-beam headlight...Ch. 20 - While diagnosing an HID lamp that does not turn...Ch. 20 - Technician A says that flickering vehicle lights...Ch. 20 - The turn signals operate in the left direction...Ch. 20 - The right back-up lamp is dim: Technician A says...Ch. 20 - When the headlights are switched from low beam to...
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