Technician A states that a pattern check is a good way to tell if the gears of a differential assembly are set up correctly. Technician B states that the pattern will vary between a 2-cut and a 5-cut gear. Which technician is correct?

Technician A states that during visual inspection of the pedal assembly, you make sure the pedal mounting bracket is tight. Technician B says that when inspecting the clutch cable/linkage, you make sure cables are not worn or pinched. Which technician is correct?

Two technicians are discussing helical gears. Technician A says the teeth on a helical gear are straight-cut. Technician B says the contact of the gear tooth starts at the tip and rolls down the tooth.

Technician A says compound gearsets increase the number of components in a planetary gear set. Technician B says compound gearsets increase the number of available gear ratios. Which technician is correct?

Technician A says that there are three types of rear axle ring and pinion gearsets: spiral bevel, hypoid, and amboid. Technician B says gears can be named for their tooth cut type. Which technician is correct?

Technician A says that when the external teeth of two gears are in mesh they rotate in the same direction. Technician B says that when two gears, one with internal teeth and other with external teeth, are in mesh, they rotate in the same direction. Which technician is correct?