Automotive Technology: Principles, Diagnosis, And Service (6th Edition) (halderman Automotive Series)
6th Edition
ISBN: 9780135257272
Author: James D. Halderman
Publisher: PEARSON
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Textbook Question
Chapter 23, Problem 1CQ
Normal oil pump pressure in an engine is ___________PSI.
- a. 3 to 7
- b. 10 to 60
- c. 100 to 150
- d. 180 to 210
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a. the Air Power in kW
b. the brake horsepower
c. the static efficiency in %
The turbine is connected to generator which converts mechanical energy to electrical energy.
A. True
B. False
Q2/ How will the following increase efficiency of the I.C. engine?
1. Mixing some of exhaust gases with the incoming air.
2. Change air cooling system to water cooling system for the same engine.
3. Using of two oil rings for each piston.
4. Movement of the piston to pass TDC.
5. Measuring the engine torque by the electric dynamometer.
Chapter 23 Solutions
Automotive Technology: Principles, Diagnosis, And Service (6th Edition) (halderman Automotive Series)
Ch. 23 - What causes a wedge-shaped film to form in the...Ch. 23 - What is hydrodynamic lubrication?Ch. 23 - Explain why internal engine leakage affects oil...Ch. 23 - Describe how the oil flows from the oil pump,...Ch. 23 - What is the purpose of a windage tray?Ch. 23 - Normal oil pump pressure in an engine is...Ch. 23 - Two technicians are discussing oil pumps....Ch. 23 - A typical oil pump can pump how many gallons per...Ch. 23 - In typical engine lubrication systems, what...Ch. 23 - Hydrodynamic lubrication created by the wedging...
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