Millwright Level 1 Practice Exam

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Prepare for the Millwright Level 1 Exam with our comprehensive quiz. Engage with multiple choice questions designed to test your knowledge and skills relevant to the millwright trade. Achieve your certification with confidence!

Practice this question and more.

When changing back-gears on a lathe, what is the first step you must take?

Check the gear alignment
Lock out the power supply
Clean the gears thoroughly
Lubricate the gear mechanism

The correct answer is: Lock out the power supply

Locking out the power supply is the first step that should be taken when changing back-gears on a lathe. This is a critical safety measure to ensure that the machine cannot be inadvertently powered on while maintenance is being performed. It protects the worker from potential accidents or injuries caused by unforeseen machine movements. Ensuring that the machine is completely powered down and locked out prevents any electrical hazards and creates a safe working environment. After this initial step, other actions such as checking gear alignment, cleaning the gears, or lubricating the mechanism can be carried out safely. Prioritizing safety is crucial in any machining operation, making this step fundamental before beginning any maintenance tasks.