Which of the following statements is LEAST-Likely true?
A) On the pivot lever gear box, a small, sensitive torsion bar twists in response to steering effort.
B) Integral units can be either recirculating ball or rack and pinion.
C) Power steering systems are either rack and pinion or conventional recirculating ball and nut with a hydraulic control system added.
D) To sense and control power steering assist, gearboxes use either a pivot lever or a torsion bar acting on a spool valve.

Question

Quizplus · Accepted Answer

The least likely true statement is A, as it inaccurately describes the function of a torsion bar in the context of a pivot lever gearbox. Torsion bars are typically used in suspension systems to resist torsion and are not directly involved in steering effort in the way described.

Which of the Following Statements Is LEAST-Likely True