True or False? The open$-$loop type of hydrostatic

drive uses a configuration in which the outlet

of the pump is directly connected to the inlet of

the motor and the outlet of the motor is directly

connected to the inlet of the pump.

Which of the following is a possible pump$/$motor

arrangement that may be used with a hydrostatic

system?

A$.$ The pump has a fixed displacement and the

motor a variable displacement.

B$.$ The pump has a variable displacement and the

motor a fixed displacement.

C$.$ Both pump and motor have variable

displacement.

D$.$ All of the above.