EBK AUTOMOTIVE TECHNOLOGY
5th Edition
ISBN: 8220100659843
Author: 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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1. Inhalation is the most common way for a chemical to enter the body.
2. The first step of caring for a worker suffering from smoke inhalation is to provide the worker with 100% oxygen.
3. The employer is responsible for developing a written permit space program and ensuring its accessibility to relevant employees and contractors.
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5. According to OSHA, the permissible noise level for an eight hour period is 90 decibels.
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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?
A. Walls join inward
B. Contains a hazardous atmosphere
C. Limited…
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.
b.A fluid's kinematic viscosity on earth is the same as its kinematic viscosity on the moon.
c.A Newtonian fluid's viscosity is constant for any magnitude of shear stress.
d.Under constant shear stress, a fluid with higher viscosity has a higher rate of deformation.
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 - Prob. 1RQCh. 29 - Explain magnetic crack inspection, dye-penetrant...Ch. 29 - How can engine block and cylinder heads be...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...Ch. 29 - Cleaning chemicals are usually either an alkaline...Ch. 29 - Many cleaning methods involve chemicals that are...
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