Technician A says that all electrically-driven transit buses use fuel cell technology. Technician B says that current fuel cells can produce thermal efficiencies of up to 60%. Who is correct?

Question

Quizplus · Accepted Answer

Technician B is correct because current fuel cells can indeed achieve thermal efficiencies of up to 60%, making them highly efficient in converting fuel to electricity. Technician A is incorrect because not all electrically-driven transit buses use fuel cell technology; some use battery electric systems instead.

Technician a Says That All Electrically-Driven Transit Buses Use Fuel