Automotive Technology
7th Edition
ISBN: 9781337794213
Author: ERJAVEC, Jack.
Publisher: Cengage,
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Textbook Question
Chapter 36, Problem 2MC
Which of the following CANNOT be used as a source for the production of hydrogen?
a. Gasoline
b. Methanol
c. Carbon dioxide
d. Natural gas
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A GEO spacecraft holds 700 kg of oxidizer. If the density of nitrogen tetroxide is 1440 kg/m^3 and the mixture ratio of the bi-prop system is 1.323, _____ m^3 volume is needed to store the oxidizer, and there is ______ kg of hydrazine fuel.
Methyl alcohol (CH₂OH) burns in dry air according to the reaction
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Chapter 36 Solutions
Automotive Technology
Ch. 36 - Why are carbon dioxide emissions a concern?Ch. 36 - List five things a driver of a BEV can do to...Ch. 36 - What makes up the propulsion system in a BEV?Ch. 36 - What basic factors affect the required time to...Ch. 36 - There are two basic ways a BEV is connected to an...Ch. 36 - Why is water control so important to the...Ch. 36 - Explain what the ratings of kilowatts and kilowatt...Ch. 36 - True or False? All fuel cell vehicles have...Ch. 36 - True or False? A PEM fuel cell needs to operate at...Ch. 36 - Which of the statements about hydrogen is true? a....
Ch. 36 - Which of the following CANNOT be used as a source...Ch. 36 - Which of the following statements about fuel cells...Ch. 36 - What is the basic fuel for a fuel cell? a....Ch. 36 - The component that changes the molecular structure...Ch. 36 - Which of the following statements about hydrogen...Ch. 36 - Technician A says power is the ability to do work....Ch. 36 - While discussing inductive charging: Technician A...Ch. 36 - Technician A says some BEVs use liquid to heat the...Ch. 36 - While discussing charger connections: Technician A...Ch. 36 - Technician A says that a fuel cell produces...Ch. 36 - While diagnosing the control system of a BEV:...Ch. 36 - Prob. 7ASRQCh. 36 - Technician A says that all FCEVs have regenerative...Ch. 36 - Technician A says that gasoline can be used as a...Ch. 36 - While discussing hydrogen: Technician A says that...
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- What is the average efficiency of internal combustion? (Indicate the types of internal combustion engine and corresponding efficiency.)arrow_forwardQUESTION 7 (Fuels and Combustion) (a) The volumetric analysis of the flue gases from a boiler consists of CO2 = 10.9%, co = 1%, O2 = 7.1% and N2 = 81.0%. Determine the mass of the flue gas per kg of burnt fuel. (b) The mass analysis of a flue gas is: CO2 = 21.6%, CO = 2.2%, O2 = 1.7% and N2 = 74.5%. Determine the mass of the flue gas per kg of burnt fuel.arrow_forwardWhat would be the likely steps needed to be taken to plan the research, funding, and installation of Hydrogen car Chargers in a big city?arrow_forward
- 1. A bituminous coal has the following composition as follows: C=71.5%, O=6%, S-4.6% W=3.4% H=5% N=1.3% Ash=3.2% Compute the amount of nitrogen produced during combustion process in lb/lb-coal. Also, determine the stoichiometric amount of air present in the combustion.arrow_forwardProblem 4) LHV and HHV of Fuels Consider the following list of some fuels with their LHV and HHV. a) Provide a plot of the LHV as a function of the molecular mass of the fuel. Group the fuels in categories and discuss any correlation between the heating values and the molecular mass. b) Provide a plot of the percentage increase of the HHV relative to the LHV as a function of the molecular mass of the fuel. Discuss any correlation or generalization. Fuel LHV and HHV LHV Methane (CH4) Propane (C3H8) Isooctane (C8H18) Cetane (C16H34) Methanol (CH40) Ethanol (C2H60) Carbon Monoxide (CO) (MJ/kg) 50.0 46.4 44.2 44.0 20.0 26.9 10.1 HHV (MJ/kg) 55.5 50.4 47.8 47.3 22.7 29.7 10.1arrow_forwardDescribe how a fuel-cell-powered vehicle works.arrow_forward
- Give an definition of the heating value of gasoline.arrow_forward2. Analyze how the fossil fuels are formed. By burning fossil fuels over the decades list major damage occurred in the atmosphere. Evaluate your answer to reduce the use of fossil fuels so that large energy demands of modern world are solved.arrow_forwardNot yet answered Question 1 Marked out of 1.00 A sample of coal fuel has the following ultimate analysis, percent by mass: H2 = 5.6% ; C = 53.4% ; S = 0.1% ; N2 = 0.1% ; 02 = 37.9% and Ash = 2.9%. This coal will be used as a fuel by burning it with no excess air in a furnace. Determine the HHV of the fuel in KJ/kgarrow_forward
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