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 29, Problem 6CQ
Cleaning chemicals are usually either an alkaline material or an acid material. Which of the following statements is true?
- a. Both alkalines and acids have a pH of 7 if rated according to distilled water.
- b. An acid is lower than 7 and an alkaline is higher than 7 on the pH scale.
- c. An acid is higher than 7 and an alkaline is lower than 7 on the pH scale.
- d. Pure water is a 1 and a strong acid is a 14 on the pH scale.
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Multiple Choice
6. Good ventilation is a key component in controlling workers’ exposure to:
A. Airborne pathogens
B. Flammable Vapors
C. Chemicals
D. All answers are correct
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C. Limited…
Petroleum found in earth under the rocks
Select one:
True
False
1. When the pressure of the evaporator chamber is decreased, the boiling point of the solutions inside the chamber will:
2. It states that for a given concentration, the boiling point of the solution is a linear function of the boiling point of the solvent.
a.Boiling point rise
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c.Duhring's rule
d.Dalton's law
3.
Chapter 29 Solutions
Automotive Technology: Principles, Diagnosis, And Service (6th Edition) (halderman Automotive Series)
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