EV 3

Which of the following is not a power source combination for Hybrid electric Vehicles

• ICE and Battery

• Battery and Ultra capacitor

• Diesel and ICE

• Battery and Fuel Cell

What is the unit of charge capacity in a battery

• Ahr

• W hr

• W/hr

• W/Ahr

The batteries cannot be recharged simply by reversing the current

• Li-Ion Battery

• Lead Acid battery

• Li-poly Battery

• Aluminum Air battery

Calculate the mass of the battery in series HEVs when battery power is 59600 kW and specific power of battery is 335 kW/kg

• 177.91 Kg

• 200 Kg

• 229.3 Kg

• 150 Kg

For efficiency reasons ________ would have an optimal operating range in the middle (0.4–0.7) of SOC, and for limited voltage variation reasons, ________ would only have a very limited energy change range (0.8–1.0) of SOC.

• ultracapacitors, chemical batteries

• chemical batteries, ultracapacitors

• chemical batteries, flywheel

• flywheel, chemical batteries

The ultra-capacitors are characterized by

• Low specific Energy

• High specific power and low specific energy

• High specific energy and high specific power

• Low specific power and Low specific Energy

If the manufacturer of a 10-kWh battery recommends a maximum DoD of 60 percent, how much kWh we can use without recharging

• 6 kwh

• 60kwh

• 600kwh

• 0.6kwh

__________ vehicles are powered by battery only

• Conventional

• EV

• HEV

• PHEV

First Electric Vehicle was built in

• 1839

• 1800

• 1900

• 1939

The figure shown below indicates which of the following HEV configuration?

• Series Parallel

• Series

• Parallel

• Complex