Question

which drivetrain type does not use wheels?
a tank drive
b mecanum drive
c h - drive
d standard 2 - wheel drive
e holonomic drive

Explanation:

Tank drive (also known as track - based drive) uses tracks instead of wheels. Mecanum drive, H - drive, standard 2 - wheel drive, and holonomic drive (in most common implementations) use wheels. So the drivetrain type that does not use wheels is Tank Drive.

Answer:

A. Tank Drive