Exam – 50 Questions &
Answers (2025/2026)
📋 Section 1: EV Industry History & Fundamentals
(Questions 1-15)
Q1. What factors limited the popularity of EVs as internal
combustion engine vehicles came to the market in the early
1900s?
• A) Charge times
• B) Range
• C) Speed
• D) All of the above
✅ Answer: D) All of the above
Rationale: In the early 1900s, the limited range, long charge
times, and lower speed of electric vehicles were all factors that
reduced their popularity compared to the emerging internal
combustion engine vehicles.
Q2. What was the first mass-produced hybrid electric vehicle?
• A) GM EV-1
• B) Honda Insight Hybrid
• C) Tesla Model 3
, • D) Toyota Prius
✅ Answer: D) Toyota Prius
Rationale: The Toyota Prius is widely recognized as the first mass-
produced hybrid electric vehicle, revolutionizing the market.
Q3. What improvements in technology have increased
interest in EVs?
• A) Charging stations specific to each type of vehicle
• B) High cost and poor public awareness
• C) Improved range, power, and lighter batteries
• D) None of the above
✅ Answer: C) Improved range, power, and lighter batteries
Rationale: Advancements in battery technology, leading to
improved range, power, and lighter batteries, have made EVs
more practical and appealing to consumers.
Q4. The state of charge (SOC) is the available capacity of the
battery, expressed as a percentage.
• A) True
• B) False
✅ Answer: A) True
Rationale: "State of charge" (SOC) is a standard term that refers
to the current available capacity of a battery, expressed as a
percentage.
Q5. A partial zero emissions vehicle (PZEV) is defined as which
of the following?
• A) A plug-in electric vehicle
, • B) A vehicle with a hybrid gas-electric drivetrain
• C) A gas-engine vehicle that has zero evaporative
emissions from its fuel system
• D) An electric vehicle that only has provisions for
wireless charging
✅ Answer: C) A gas-engine vehicle that has zero evaporative
emissions from its fuel system
Rationale: A PZEV is a classification for a gas-powered vehicle
that has extremely low emissions, including zero evaporative
emissions from its fuel system.
Q6. Which of the following is not an alternative to fossil
fuels?
• A) Compressed air
• B) Electricity
• C) Gasoline
• D) Hydrogen
✅ Answer: C) Gasoline
Rationale: Gasoline is a fuel derived from fossil fuels, while the
others are considered alternatives.
Q7. Which of the following drive the market for EVs?
• A) Cheaper gasoline prices
• B) Decreased cost of electric vehicles
• C) Increased interest in alternatives to gas-powered
vehicles
• D) Both B and C