Automotive Technology
7th Edition
ISBN: 9781337794213
Author: ERJAVEC, Jack.
Publisher: Cengage,
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Textbook Question
Chapter 36, Problem 6SA
Why is water control so important to the effectiveness of a PEM fuel cell?
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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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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Similar questions
- True or False? In an HCCI engine, combustion immediately and simultaneously produces a steady flame across the mixture.arrow_forward2. Which one is essential for combustion of fuel? C. correct fuel air ratio D. all of these * A. oxygen to support combustion B. proper ignition temperaturearrow_forwardImportance os specific fuel consumptionarrow_forward
- 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.arrow_forwardState the different ways of monitoring fuel oil quality and how to maintain an acceptable value during operation.arrow_forwardwhich of the following is an indicator of combustion efficiency and not emission?arrow_forward
- ( deeply explain all point of question)arrow_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_forwardWhat are methylacetylene-propadiene fuel gases used for?arrow_forward
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