Metal Lathe Basics Quiz

What is the primary function of a metal lathe?

• To drill holes in metal

• To spin a workpiece and shape it using a cutting tool

• To weld metal pieces together

• To polish metal surfaces

Which part of the lathe holds the spindle?

• Carriage

• Tool post

• Headstock

• Tailstock

What should you wear for safety when operating a metal lathe?

• Loose clothing

• Safety glasses and steel-toed boots

• Hanging jewelry

• Leather watch bands

What is the purpose of the cross slide on a lathe?

• To hold the spindle

• To move the cutting tool perpendicular to the bed

• To support the workpiece

• To adjust the speed of the spindle

Why is it important to center your workpiece on a lathe?

• To reduce the noise of the machine

• To increase the speed of the lathe

• To make the lathe look symmetrical

• To ensure accurate cuts and minimize vibration

What should you do before making any adjustments to the spindle or tool post?

• Remove the workpiece

• Wear gloves

• Lock out the machine

• Increase the speed

What is the first step in the basic operation of a lathe?

• Cutting to spec

• Making a facing cut

• Centering your workpiece

• Touching off

What is the recommended final pass depth when cutting to spec?

• 0.020 inches

• 0.030 inches

• 0.010 inches

• 0.005 inches

What type of electricity provides smoother operation for a metal lathe?

• Three-phase electricity

• Single-phase electricity

• Direct current

• Alternating current

What is a simple solution to provide three-phase power in a shop?

• Using a single-phase converter

• Switching to direct current

• Installing a larger motor

• Using a rotary three-phase converter