K31 Safe Use of Joinery Machinery

Which of the following is the primary purpose of a crosscut saw in joinery?

• Cutting along the grain of timber

• Cutting across the grain of timber

• Creating mortises in wood

• Smoothing rough timber surfaces

Before operating a band saw, which safety precaution should always be taken?

• Wearing loose clothing for comfort

• Ensuring the blade guard is correctly adjusted

• Using the machine with wet hands

• Removing all dust extraction equipment

What is the main function of a planer in a joinery workshop?

• Cutting mortises

• Reducing the thickness of timber

• Smoothing and flattening timber surfaces

• Cutting curves in wood

When inspecting a thicknesser before use, which of the following should you check?

• That the feed rollers are clean and free from debris

• That the machine is unplugged and switched off

• That the dust extraction system is connected

• All of the above

Which of the following is NOT a safe practice when using a mortiser?

• Securing the workpiece firmly before cutting

• Wearing safety goggles

• Using your hands to clear away chips while the machine is running

• Checking the sharpness of the chisel before use

What is the recommended minimum distance to keep your hands from the blade when operating a band saw?

• 25 mm

• 50 mm

• 100 mm

• 200 mm

Which of the following best describes the correct preparation before using a crosscut saw?

• Adjusting the blade while the machine is running

• Ensuring the timber is securely clamped and the saw is set to the correct angle

• Wearing gloves to improve grip on the timber

• Placing offcuts near the blade for easy removal

Why is it important to check the grain direction before using a planer?

• To ensure the machine is switched on

• To prevent tear-out and achieve a smoother finish

• To make the timber heavier

• To increase the speed of the machine

Which PPE (Personal Protective Equipment) is essential when operating a thicknesser?

• Ear defenders

• Safety goggles

• Dust mask

• All of the above

What is the main risk if the extraction system is not used when operating fixed woodworking machinery?

• The machine will run too slowly

• Excessive dust can cause respiratory issues and fire hazards

• The timber will not be cut accurately

• The machine will overheat immediately