EBK AUTOMOTIVE TECHNOLOGY
6th Edition
ISBN: 9780135257470
Author: Halderman
Publisher: VST
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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
7. Which of the following situations would not require a permit?
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Which of the following statements DOES NOT describe a fluid?
a.lt stays in a constant shape upon application of constant shear stress.
b.It has medium to negligible intermolecular attraction.
c.It takes the shape of its container.
d.It does not have a final deformed state.
Which of the following is TRUE regarding fluid viscosity?
a. An ideal fluid has infinite viscosity.
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Determine the pressure increase that must be applied to 400 L of gasoline (K=1.3GPa) to
reduce it to 370 L.
a.78.0 MPa
b.165 MPa
c.105.4 MPa
d.97.5 MPa
The pressure of air above an oil (s=0.80) surface in a closed tank is 120 kPa. The pressure 3
m below the oil surface in kPa is:
a.149.43
b.143.544
c.138.544
d.23.644
Petroleum found in earth under the rocks
Select one:
True
False
Chapter 29 Solutions
EBK AUTOMOTIVE TECHNOLOGY
Ch. 29 - What are the five methods that could be used to...Ch. 29 - Explain magnetic crack inspection, dye-penetrant...Ch. 29 - How can engine block and cylinder heads be...Ch. 29 - What precautions need to be followed when cleaning...Ch. 29 - What is the purpose of stop drilling?Ch. 29 - Abrasive pads or discs should be used __________....Ch. 29 - What actually does the cleaning when using steam?...Ch. 29 - Aqueous-based cleaning means __________. a. water...Ch. 29 - A pyrolytic oven is used to clean parts; however,...Ch. 29 - Which media is best to use for cleaning parts, as...
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