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A set of multiple-choice questions and answers related to electrified vehicle technologies. It covers various aspects of ev technology, including battery types, charging methods, regenerative braking, and hybrid systems. The questions are designed to test understanding of key concepts and principles in the field of electrified vehicles.
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Which of the follow is NOT a factor in the slow growth of the electrified vehicle market? - ANSWER high financing interest rates
Which of the following describes the warranty coverage for electrified vehicle batteries in the US? - ANSWER the respective brand websites
Regenerative braking is designed to ________ - ANSWER capture energy normally lost during braking by using the electric motor as a generator and storing the captured energy in the battery
Which operating condition has been shown to cause an EV battery to degrade the quickest? - ANSWER Extreme warm temperatures
Which of the following is an attribute of parallel hybrid technology? - ANSWER provides additional horsepower and torque
Which of the following is an operating feature of Plug-In Hybrid Electric Vehicles (PHEVs)? - ANSWER NOT It will run on electric power until the battery is 20% depleted.
Why do vehicle design engineers prefer lithium-ion battery packs for use in electrified vehicles? - ANSWER They hold their charge longer, even when not in use.
Links to available state and local incentives for an electrified vehicle can be found on _______________. - ANSWER the respective brand websites
The thermal cooling system in an electrified vehicle ________________. - ANSWER maintains a proper operating temperature range of the engine, electric motor, power electronics and other components
The onboard charger is a component of plug-in vehicles that is designed to ___________________. - ANSWER convert incoming AC electricity supplied through the charge port to DC power for charging the traction battery
Which of the following is a feature of Battery Electric Vehicles (BEVs)? - ANSWER They always operate in all-electric mode.
Which of these is an advantage that Battery Electric Vehicles (BEV) have over conventional gas-powered vehicles? - ANSWER They produce zero tailpipe emissions.
The benefits of regenerative braking are most evident in _________. - ANSWER stop-and-go urban traffic
Which of the following is a significant, current industry trend? - ANSWER EV batteries are improving with longer range and shorter charge times.
Which of the following is an attribute of Level 2 charging? - ANSWER It uses a 240V circuit and can be installed for home-charging.
Which of these is a unique attribute of hybrid electric vehicles (HEVs)? - ANSWER Uses both the gas engine and electric motor for power during heavy acceleration
The "fuel efficiency" of an electrified vehicle is measured in __________. - ANSWER kilowatt-hours per 100 miles
Which of these is an advantage that Plug-in Hybrid Electric Vehicles (PHEVs) have over Battery Electric Vehicles (BEVs)? - ANSWER NOT PHEVs can use Level 2 charging and