When a truck transmission uses helical gearing,which of the following has to be true?
A) both right-hand and left-hand gears must be used
B) only right-hand gears can be used
C) only left-hand gears can be used
D) no ratio change is possible

Question

Quizplus · Accepted Answer

Helical gears in a transmission can be either right-hand or left-hand, and a combination of both is often used to balance the thrust forces generated by the helical design. This helps in maintaining the gearbox's durability and efficiency.

When a Truck Transmission Uses Helical Gearing,which of the Following