Grinding Machine and Safety Quiz

What is the main purpose of a grinding machine?

• To join metals

• To shape wood

• To remove small amounts of material

• To drill holes

Which part supports the workpiece during grinding?

• Grinding wheel

• Chuck

• Tool post

• Work rest

What tool is used for grinding?

• Hammer

• Grinding wheel

• Cutter

• Saw blade

Which operation removes material from flat surfaces?

• Cylindrical grinding

• Centerless grinding

• Surface grinding

• Thread cutting

Which safety gear is essential while grinding?

• Earplugs

• Safety goggles

• Apron

• Helmet

Why should cracked wheels not be used?

• They are slow

• They wear quickly

• They can break and cause injury

• They produce a rough finish

Which operation is used for round parts?

• Knurling

• Cylindrical grinding

• Milling

• Facing

What should be done before using a grinding machine?

• Oil the motor

• Adjust the coolant

• Inspect the machine

• Paint the machine

Which component protects the operator from the wheel?

• Belt cover

• Wheel guard

• Motor

• Work table

Why is daily maintenance important?

• To reduce noise

• To make the machine look new

• Ensures safety and efficiency

• To sharpen the wheel