Technician A says most cabs include some type of aerodynamic fairings and wind deflectors to improve fuel economy. Technician B says aerodynamic enhancements are another consideration when developing vehicle specifications. Who is correct?

Technician A says that antifriction bearings do not use rolling contact to reduce friction. Technician B says that antifriction bearings use sliding contact to reduce friction between two metals. Who is correct?

A cold chisel has a ___________ blade made of high-quality steel.

What should a technician use to prevent the vehicle they are working on from being moved or started?

A cold chisel has a ___________ blade made of high-quality steel.

While discussing the possibility of an accident occurring, Technician A says fires and explosions are a constant hazard wherever there are flammable liquids. Technician B says poor lifting and handling techniques cannot cause chronic strain injuries, particularly to your back. Who is correct?

A pneumatic jack uses what type of gas or air to lift a vehicle?

Technician A says on-highway conditions means that vehicles operate on intermittent grades of 12%. Technician B says off-highway vehicles must operate within legal weight and dimensional limitations. Who is correct?

A B-train consists of which of the following?

Technician A says to grind any burrs from a punch or chisel. Technician B says rusted tools can be a safety hazard. Who is correct?