Automotive Technology: A Systems Approach - With Manual and Access
6th Edition
ISBN: 9781305513235
Author: ERJAVEC
Publisher: Cengage
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Chapter 7, Problem 12RQ
Gasoline is
- highly volatile
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Chapter 7 Solutions
Automotive Technology: A Systems Approach - With Manual and Access
Ch. 7 - What is the correct way to dispose of used oil...Ch. 7 - Where in the shop should a list of emergency...Ch. 7 - Which of the following offer(s) the least...Ch. 7 - Which of the following statements about latex and...Ch. 7 - Describe the correct process for lifting a heavy...Ch. 7 - What are bloodborne pathogens and why should...Ch. 7 - List at least five things you should remember when...Ch. 7 - List at least five precautions that must be...Ch. 7 - How should a class B fire be extinguished?Ch. 7 - Where can complete EPA lists of hazardous wastes...
Ch. 7 - Which of the following statements about safety...Ch. 7 - Gasoline is highly volatile highly flammable...Ch. 7 - Technician A says that it is recommended that you...Ch. 7 - Technician A says that used engine coolant should...Ch. 7 - There are many ways to clean parts while they are...Ch. 7 - Federal Right-To-Know Laws concern. auto emission...Ch. 7 - Which of the following is/are important when work...Ch. 7 - Technician A says that the volatility of a...Ch. 7 - Which of the following is not recommended for use...Ch. 7 - List at least five precautions that must be...Ch. 7 - What is the correct procedure for using a fire...Ch. 7 - Technician A ties his long hair behind his head...Ch. 7 - Technician A uses compressed air to blow dirt from...Ch. 7 - Heavy protective gloves should be worn when....Ch. 7 - Proper disposal of oil filters includes. recycling...
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- Which of the following statements about hydrogen is not true? a. Hydrogen displaces air, so any release in an enclosed space could cause asphyxiation. b. Hydrogen must be stored as a compressed gas. c. Hydrogen is nontoxic. d. Hydrogen is highly flammable and there is risk for an explosion.arrow_forwardWhile discussing chemicals that are currently added to refined gasoline in order to boost its octane: Technician A says methylcyclopentienyl manganese tricarbonyl (MMT) is normally added to gasoline. Technician B says ethanol can be added to boost the octane rating of gasoline. Who is correct? a. Technician A b. Technician B c. Both A and B d. Neither A nor Barrow_forwardIf fuel is combusted with Oxygen instead of air and have full combustion reaction, the adiabatic flame temperature will be higher than it with combustion with air True False If we richening the combustion then hydrogen concentration increases in the exhaust gases of the tailpipe True Falsearrow_forward
- Technician A says that the volatility of a substance is a statement of how easily the substance vaporizes or explodes. Technician B says that the flammability of a substance is a statement of how well the substance supports combustion. Who is correct? Technician A Technician B Both A and B Neither A nor Barrow_forwardWhile discussing friction in matter: Technician A says that friction creates heat. Technician B says that friction only occurs with solids and is not present with liquids and gases. Who is correct? Technician A only Technician B only Both A and B Neither A nor Barrow_forwardQuestion 40 Which of the following statements are true? Bulk modulus can be negative. When AP increases for a fluid, AV also increases. A liquid is often considered to be "incompressible." A more compressible fluid will have a higher bulk modulus. None of the other statements are true.arrow_forward
- Petroleum found in earth under the rocks Select one: True Falsearrow_forwardAs the temperature of the hydrogen gas decreases _______________ of same gas decreases. Viscosity Capillarity Specific volume Surface tensionarrow_forwardFish in lakes beside power plants, which use lake water for cooling, are subject to the danger of suffocation as a consequence of "thermal pollution", because _____________________.  a. dissolved oxygen decreases as temperature of the lake waters increase b. dissolved oxygen increases in the lake waters c. gas solubility increases as temperature goes up d. the power plant noise disturbs the fisharrow_forward
- Which of the following statements best describe for a typical diatomic molecule of an ideal gas eg. N2 at room temperature (300k)a. the spacing between translational levels is less than KbTb. the spacing between rotational levels is less than KbTc. the spacing between vocational levels is less than KbTd. the spacing between the ground and first excited electronic states is less than kbT.e. all of the abovef. none of the aboveg. the first and third answerh. the first and second answerarrow_forwardMolecular weight of a gas that diffuses twice as slow as slow as the gas with a molecular weight of 64 g/mol is____ grams per molearrow_forwardTechnician A says that a fuel cell produces electricity through an electrochemical reaction that combines hydrogen and oxygen to form water. Technician B says that in a fuel cell, catalysts are used to ignite the hydrogen, causing a release of electrons or electrical energy. Who is correct? a. Technician A only b. Technician B only c. Both A and B d. Neither A nor Barrow_forward
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