Q1. Which gas is produced from Lithium Ion batteries when overheating?

Candidate Answer - Hydrogen

Result - Correct

Q2. What type of hazardous solution can be leaked from a Nickel Metal Hydride battery?

Candidate Answer - Acid

Result - Incorrect

Q3. Which type of electrical current is created by the High Voltage battery on a Plug-in Hybrid Electric Vehicle (PHEV)

Candidate Answer - Direct Current (DC)

Result - Correct

Q4. What type of electrical current is produced mechanically through the electric generator of a Battery Electric Vehicle (BEV)

Candidate Answer - Alternating Current (AC)

Result - Correct

Q5. Which of these actions should be carried out whilst the high voltage battery is being charged?

Candidate Answer - The vehicle should not be worked on whilst the high voltage battery is being charged

Result - Correct