Automotive Technology
7th Edition
ISBN: 9781337794213
Author: ERJAVEC, Jack.
Publisher: Cengage,
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Textbook Question
Chapter 36, Problem 4MC
What is the basic fuel for a fuel cell?
a. Hydrogen
b. Methanol
c. Electricity
d. Gasoline
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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.
In a solid fuel cell cathode reaction
what 'waste' product is produced?
O Hydrogen
Oxygen
Water
O
O
Methane
11.Which of the following can be used as fuel in compressed form?
a.
Petrol
b.
Natural Gas
c.
Coal
d.
Uranium
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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- 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_forwardName the biochemical technology that does not use oxygen in biomass conversion? Anaerobic digestion Gasification Combustion Pyrolysisarrow_forwardWhy is water control so important to the effectiveness of a PEM fuel cell?arrow_forward
- elements of combustion for fire building and campingarrow_forwardThe component that changes the molecular structure of hydrocarbons into hydrogen-rich gas is called a. a. pressure container b. fuel cell c. fuel injector d. reformerarrow_forwardWrite the complete combustion of the following fuel C2H5OH ? Internal combustion enginearrow_forward
- The minimum amount of air needed for the complete combustion of a unit mass (1 kg) of fuel is called a. superheated air O b. atmospheric air C. stoichiometric air O d. compressed air O O O Oarrow_forwardANSWER THERMOFLUIDS QUESTIONSarrow_forwardWhy were some fuels called unleaded? I. Lead used to be added to diesel to improve its octane rating II. Blends with minimal lead content replaced lead-heavy fuels. a. Both I and II b. I only c. Neither I nor II d. II onlyarrow_forward
- The rating of the ability of a gasoline to burn smoothly in an internal combustion is its a. octane rating. b. boiling point. c. energy value. d. fuel density. e. molar mass.arrow_forwardProvide complete solution and detailed diagram. The density of fuel having 28o Baume is A. 0.886 B. 0.871 C. 0.893 D. 0.654arrow_forward1.Which of the following is an example of combustion?. a. flaming methane bubbles. b. toasty campfire c. running diesel truck engine d. all of the above 2. Heat is measured in a. bules b. grams c. degrees celcius d. kJ 3.Iso-octane CH₁ is burned with 120% theoretical air in a small three-cylinder turbocharged automobile engine, calculate: - a the stoichiometric air-fuel ratiol b. the equivalence ratio?arrow_forward
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