![]()
A) 90% B) 50% C) 70% D) 30%
A) Rotary electric motors B) Fuel cell motors C) Hybrid engines D) Linear motors
A) Almost no rolling resistance and no mechanical wear and tear B) Higher speed capabilities C) Lower energy consumption D) Simpler track design
A) Generating heat B) Increasing vehicle speed C) Transforming motion into electrical power that can be fed back into the lines D) Reducing battery life
A) Descending vehicles can produce power for ascending ones B) It increases vehicle speed C) It reduces the need for frequent stops D) It decreases fuel consumption
A) Lower production costs B) High torque from stationary-to-moving without needing multiple gears C) Higher energy efficiency at high speeds D) Reduced need for maintenance
A) Difficulty in vehicle communication B) Higher energy consumption due to sound systems C) Increased noise pollution in urban areas D) The absence of usual sounds poses a danger to certain pedestrians
A) Warning sounds when moving slowly B) Mandatory reflective paint C) Increased speed limits D) Additional lighting systems
A) They do not require oxygen B) They are cheaper to maintain C) They produce more power D) They have a longer lifespan
A) Fuel cell vehicle B) Plug-in hybrid vehicle C) Hybrid electric vehicle D) Pure-electric vehicle or all-electric vehicle
A) Internal combustion engine B) Battery, solar panel, or fuel cell C) Natural gas D) Diesel generator
A) Series hybrid B) Plug-in hybrid C) Fuel cell hybrid D) Parallel hybrid
A) Internal combustion engine only B) Manual transmission C) The electric motor only D) Both engine and electric motor
A) A vehicle using only fuel cells B) A vehicle powered solely by solar energy C) A motor vehicle that can be recharged from an external source of electricity D) A hybrid vehicle with no internal combustion engine
A) Only plug-in hybrid vehicles B) Battery electric vehicles, plug-in hybrid vehicles, and electric vehicle conversions C) Only battery electric vehicles D) Only fuel cell vehicles
A) Lead-acid batteries B) Nickel-metal hydride batteries C) Alkaline batteries D) Lithium-ion batteries
A) 24 volts B) 120 volts C) 12 volts D) 48 volts
A) Nuclear power B) Generated on-board using a diesel engine C) Solar power D) Fuel cell
A) Chemical energy B) Solar energy C) Kinetic energy D) Static energy
A) Over 20% B) 50% C) 5% D) 10%
A) Germany B) United States C) Japan D) China
A) EVs are less efficient B) Efficiency is not comparable C) EVs are much more efficient D) They have the same efficiency
A) High direct emissions B) More indirect emissions C) Few direct emissions D) Same level of direct emissions
A) It makes EVs less polluting overall B) Increases the cost of EVs C) Has no impact on pollution levels D) Reduces the efficiency of EVs
A) Internal combustion engines B) Electric motors C) Solar power D) Hydrogen fuel cells
A) Early 2010s B) Late 2000s C) Early 1990s D) Mid-1980s
A) Volt B) Impact C) Spark D) Bolt
A) National Highway Traffic Safety Administration B) Environmental Protection Agency C) California Air Resources Board D) Department of Energy
A) 2,000 B) 500 C) 1,117 D) 800
A) 2008 B) 2006 C) 2010 D) 2004
A) RAV4 EV B) Corolla EV C) Prius EV D) Camry EV
A) Regenerative braking B) Hydraulic braking C) Disc brakes D) Anti-lock braking system
A) 2015 B) 2012 C) 2006 D) 2009
A) 2000 B) 1985 C) 1991 D) 2010
A) Kilowatts (kW) B) Watts (W) C) Joules (J) D) Horsepower (HP)
A) Long-distance freight B) Milk floats C) Forklifts D) Short-haul urban delivery
A) United Kingdom B) France C) Germany D) Canada
A) Alstom Coradia iLINT B) British Rail Class 321 C) Solar-powered trains D) Diesel-electric locomotives
A) Norway B) San Diego, California C) Vancouver, British Columbia D) Auckland, New Zealand
A) Alstom Coradia iLINT B) British Rail Class 321 C) Hydrogen-powered trains D) Diesel-electric locomotives
A) Belgium, Austria, Sweden B) United Kingdom, Netherlands, Denmark, Norway, Italy, Canada, Mexico C) Spain, Portugal, Switzerland D) Poland, Czech Republic, Hungary
A) Soil contamination. B) Light pollution. C) Water pollution. D) Noise pollution.
A) 50%. B) 100%. C) Less than 10%. D) About 65%.
A) 10-fold B) 100-fold C) 25-fold D) 42-fold
A) Solar-powered extraction B) Wind-assisted drilling C) Hydraulic fracturing D) Water-intensive brine extraction
A) Nuclear fusion technology. B) Deep sea mining. C) Solar energy extraction. D) Wind power generation.
A) Consumer demand for longer range. B) The automotive industry. C) The personal-use electronics industry. D) Government research funding.
A) Once every decade. B) Statistically rare. C) Very frequently. D) Every few years.
A) 2050 B) 2025 C) 2040 D) 2035
A) $10,000 B) $5,000 C) $15,000 D) $7,500
A) Zero Emission Transit Fund B) Public Transport Enhancement Fund C) Clean Air Initiative D) Green Energy Fund
A) Increased battery life for all EVs B) Immediate reduction in EV sales C) Decrease in electricity demand D) Potential future congestion at charging stations
A) Every 10 km B) Every 25 km C) Every 100 km D) Every 50 km
A) Providing demand response B) Reducing EV adoption rates C) Limiting V2G connections D) Increasing charging times
A) Cobalt hydroxide. B) Lithium phosphorus oxynitride (LiPON). C) Polycation-polybenzimidazole. D) Graphene oxide.
A) Silicon electrodes with graphene interconnected networks. B) 2D vanadium nitride nanosheets. C) All-graphene oxide flexible solid-state supercapacitors. D) Cobalt hydroxide nanoflowers.
A) $100–150 USD per kWh B) $50–100 USD per kWh C) $200–250 USD per kWh D) $140–175 USD per kWh
A) 2025–2026 B) 2030–2031 C) 2023–2024 D) 2027–2028
A) High production costs, low energy density, slow charging B) Short lifespan, poor safety, difficult recycling C) Li-metal implementation, interfacial stability, large-scale manufacturing D) Limited availability of materials, high environmental impact, complex design
A) 300 Wh/kg B) 200 Wh/kg C) 400 Wh/kg D) 500 Wh/kg
A) Germany B) Korea C) United Kingdom D) Sweden
A) 80% B) 50% C) 75% D) 64.3%
A) Sweden B) Korea C) Germany D) France
A) Dynamic wireless power transfer B) Resonant inductive coils C) Overhead power lines D) Ground-level conductive rails |