Automotive Technology
7th Edition
ISBN: 9781337794213
Author: ERJAVEC, Jack.
Publisher: Cengage,
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Chapter 4, Problem 20MC
To determine
The correct theory amongst the two theories given by Technician A and Technician B.
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While discussing HEVs: Technician A says that in a series hybrid, the engine is only used to power a generator to recharge the batteries. Technician B says that in a parallel hybrid, the engine and/or the battery can supply the power to move the vehicle. Who is correct?
a. Technician A
b. Technician B
c. Both A and B
d. Neither A nor B
While discussing the other classifications for the extended range EV, the Chevy Volt: Techni cian A says it can be called a plug- in hybrid. Technician B says it can be called a parallel hybrid . Who is correct ?
A hybrid vehicle uses two different power sources.
Chapter 4 Solutions
Automotive Technology
Ch. 4 - Prob. 1SACh. 4 - Explain the four strokes of the internal...Ch. 4 - In addition to the battery, what does the charging...Ch. 4 - What is meant by the term regenerative braking?Ch. 4 - Which of the following is not a common emission...Ch. 4 - Automatic transmissions use a instead of a clutch...Ch. 4 - Which of the following is not one of the strokes...Ch. 4 - Prob. 4MCCh. 4 - Which is not a common automotive fuel? Gasoline...Ch. 4 - What does the valve train do? It delivers fuel to...
Ch. 4 - Technician A says that liquid cooling an engine...Ch. 4 - Prob. 8MCCh. 4 - Which emission control system introduces exhaust...Ch. 4 - Prob. 10MCCh. 4 - Technician A says that a transaxle delivers torque...Ch. 4 - Which of the following is not part of the running...Ch. 4 - Which of the following statements about unibody...Ch. 4 - Which type of transmission uses pulleys to change...Ch. 4 - Prob. 15MCCh. 4 - What two major engine components work together to...Ch. 4 - Technician A says that an air-conditioning system...Ch. 4 - The boiling point of the coolant in an engines...Ch. 4 - While discussing the operation of air-conditioning...Ch. 4 - Prob. 20MCCh. 4 - Which of the following is not accomplished by the...
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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
- How can you identify the high-voltage system in most hybrid vehicles?arrow_forwardWhich of the following is the least likely to decrease fuel consumption of a hybrid vehicle? a. Low-rolling resistance tires b. Increased aerodynamic drag c. Stop-start systems d. Lighter and less powerful enginesarrow_forwardWhat is Hybrid vehicle? Enlist some Hybrid vehicle models available in Indian Market.arrow_forward
- What are the main reasons that a mild hybrid consumes less fuel than a conventional vehicle?arrow_forwardTechnician A says diesel engines can be used in a hybrid powertrain . Technician B says a gaso line engine is normally used in hybrid power train . Who is correct ?arrow_forwardAfter isolating the high-voltage system, what is the minimum time you should wait before beginning to work on or around the hybrid system? a. 1 hour b. 30 minutes c. 15 minutes d. 5 minutesarrow_forward
- While discussing working on hybrid vehicles: Technician A says to make sure that the high- voltage system is shut down and isolated from the vehicle before working near or with any high-voltage component. Technician B says that when working on or near the high-voltage system , even when it is de - powered , always use insulated tools. Who is correct ?arrow_forwardTechnician A says Ford hybrid SUVs with 4WD have an additional motor in the rear axle. Tech nician B says Ford's Energi models are plug -in hybrids. Who is correct?arrow_forwardElectric vehicles are emission free compared to plug in hybrid electric vehicles True or false ?arrow_forward
- Nearly all hybrids have less powerful engines than typical non-hybrids. What feature of a hybrid provides power to allow the engine to overcome heavy loads?arrow_forwardWhile discussing regenerative braking: Techni cian A says the regenerative system can com pletely stop the vehicle in order to generate a maximum amount of electricity. Technician B says since most hybrids are FWD vehicles, the rear wheels are designed to claim the most kinetic energy. Who is correct?arrow_forwardWhich is not a common automotive fuel? Gasoline Diesel Hydrogen Ethanolarrow_forward
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