320 Render Quiz

What is the correct tool for ruling off a render coat?

• Trowel

• Paddle mixer

• Straight edge

• Paintbrush

What is the purpose of expanded metal lath in rendering?

• To provide mechanical keying

• To make the wall smoother

• To reduce drying time

• To remove excess plaster

What is the correct way to apply a Tyrolean finish?

• Using a Tyrolean gun or open hopper

• Throwing sand at the wall

• Brushing render with a stiff brush

• Rubbing with a sponge

What is the best way to store power tools?

• Leaving them plugged in

• Keeping them in a clean, dry place

• Stacking them under heavy materials

• Throwing them into a toolbox

How do you control suction on a high-suction background?

• Soaking it with water

• Applying a bonding agent

• Ignoring it and applying plaster

• Drying it with a heater

Which of these is a modern render system?

• Tyrolean

• Lime render

• ETICS

• Wet dash

What is the main feature of a scraped render finish?

• It is left smooth

• It is rough and honeycombed

• The surface is scraped to expose aggregates

• It contains pebbles

What should be done when measuring for plaster beads?

• Guess the length

• Use a tape measure for accuracy

• Estimate by eye

• Cut the bead longer than needed

What is the correct way to fix a plaster bead mechanically?

• Using nails or screws at regular intervals

• Pressing it into the plaster

• Holding it in place by hand

• Placing it without checking for level

What is the main purpose of reinforcement mesh in render?

• To add decoration

• To reduce cracking and increase strength

• To make the render dry faster

• To create a rough texture