Automotive Technology: A Systems Approach (MindTap Course List)
6th Edition
ISBN: 9781133612315
Author: Jack Erjavec, Rob Thompson
Publisher: Cengage Learning
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Textbook Question
Chapter 36, Problem 8RQ
Which of the statements about hydrogen is true?
a. A hydrogen atom is one proton and two electrons.
b. Hydrogen is one of the heaviest elements known and is full of energy.
c. Fossil fuels are combinations of carbon and hydrogen.
d. Hydrogen is produced in a fuel cell when water is broken down into its basic elements.
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Which of the following is not a true statement about heat transfer?
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Which of the following statements about fuel cells is NOT true?a. A single fuel cell produces very low voltage, normally less than one volt.b. A fuel cell produces electricity through an electro-chemical reaction that combines hydrogen and oxygen to form water.c. A fuel cell is composed of two electrodes coated with a catalyst and separated from each other by an electrolyte and from the case by separators.d. In a fuel cell, catalysts are used to ignite the hydrogen; this causes a release of electrons or electrical energy.
Chapter 36 Solutions
Automotive Technology: A Systems Approach (MindTap Course List)
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 - Explain what the ratings of kilowatts and kilowatt...Ch. 36 - True or False? All fuel cell vehicles have...Ch. 36 - Which of the statements about hydrogen is true? a....Ch. 36 - True or False? A PEM fuel cell needs to operate at...Ch. 36 - Why is water control so important to the...
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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- Technician 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_forward6. Choose correct sentences a. Water molecule, ammonia molecules b. Graphenes bonding forces in graphite c. Sodium chloride (lonic bond) (lonic bond) d. Carbon, silicon, germanium e. Diamond (Hydrogen bond solids) (Van der Waals bond) (Covalent bondi 7. (Choose incorrect sentences) a Interstitial Alloys are metal alloys formed by substituting one metal atom for another metal atom of similar size. a. Substitutional Alloys are metall alloys formed by inserting smaller atoms into boles of the metal lattice c. Nomearrow_forwardNeed helparrow_forward
- Question 4 2 points Save Answer The combining of smaller nucleus into heavy nucleus is known as ..reaction. .. ... fission chemical reduction fusionarrow_forwardTechnician A says that gasoline can be used as a source of hydrogen for a fuel cell. Technician B says that carbon dioxide can be used as a source of hydrogen for a fuel cell. Who is correct?arrow_forwardWhy is heat usually the last thing determined when using a PV diagram?arrow_forward
- Chemical energy refers to the energy associated with the bonds within nucleus of atom itself. Select one: True Falsearrow_forwardWhile discussing hydrogen: Technician A says that a hydrogen atom has one proton and two electrons. Technician B says that hydrogen is produced in a fuel cell when water is broken down into its basic elements. Who is correct? a. Technician A only b. Technician B only c. Both A and B d. Neither A nor Barrow_forwardHow were fossil fuels formed?arrow_forward
- The most common fuel oil used for residential and light commercial is A.Number 1. B. Number 2. C. Number 3. D. Number 4.arrow_forwardThe octane number of a fuel is the percentage of octane in that fuel. True Falsearrow_forwardConvert the total kilowatts per year for all appliances into equivalent amounts (pounds) of oil burned to generate this energy. (It takes about 5.4 pounds of fuel oil to generate one kilowatt of energy. So, pounds of fuel oil per year = kilowatts per year * 5.4) __________________ Pounds fuel oil per yeararrow_forward
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