Gearboxes contain _____ to keep the gears lubricated and cooled.
A) grease
B) oil
C) padding material
D) straw

Question

Quizplus · Accepted Answer

Gearboxes contain oil to keep the gears lubricated and cooled. This prevents wear and tear on the gears and helps to extend the life of the gearbox. Grease can also be used in some applications, but oil is the most common lubricant for gearboxes. Padding material and straw have no use in gearbox lubrication.

Gearboxes Contain _____ to Keep the Gears Lubricated and Cooled