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WorksheetsILT Session Quiz - EV Batteries
Total questions: 10
Worksheet time: 3mins
Which battery chemistry is most commonly used in modern electric vehicles?
The cathode material in a lithium-ion battery mainly determines:
What is the nominal voltage of a typical lithium-ion cell used in EVs?
Which of the following directly affects the driving range of an electric vehicle?
Which of the following is a major safety concern in EV batteries?
High production emissions
Which term describes the number of complete charge–discharge cycles a battery can undergo before significant degradation?
Fast charging of EV batteries mainly increases:
Battery weight
Heat generation inside the battery
Internal Resistance
An EV battery shows increased internal resistance over time. Which performance parameter will be most directly affected during acceleration?
Battery lifespan
Power output
Charging efficiency
Thermal management
Two battery cells have the same energy capacity, but Cell A delivers higher power than Cell B. This indicates that Cell A has:
higher power density
higher energy density
A lithium-ion battery cell is rated at 3 Ah. It is discharged continuously at 6 A. What is the C-rate of discharge?
