Is Friction important to the brake system? Why?ġ2. A torque wrench is used to tighten a bolt to the right amount.ġ0. Should an engine must be run where there is ventilation.ĩ. Does carbon monoxide has a strong odor.ħ. Wear a face shield when working on an automobile.Ħ. Stay clear of power tools operated by others.ĥ. Must you have the instructor’s permission to use a power tool.ģ.
Can greasy hand tools can slip out of your hands.Ģ.
