Free CTI Quality Inspection & Defect Identification Questions and Answers

Question 1

What is the primary purpose of quality inspection in tile installation?

Accepted Answer

To verify compliance with standards

Answer

To speed up installation.

Answer

To reduce grout use.

Answer

To ignore defects.

Question 2

Which defect occurs due to uneven substrate or insufficient adhesive?

Accepted Answer

Lippage

Answer

Cracking.

Answer

Chipping.

Answer

Discoloration.

Question 3

What causes tile cracking after installation?

Accepted Answer

Substrate movement

Answer

Proper adhesive use.

Answer

Too much grout.

Answer

Ignoring tile size.

Question 4

What is efflorescence on tile surfaces?

Accepted Answer

White salt deposits

Answer

Rust stain.

Answer

Paint peel.

Answer

Water damage.

Question 5

Which inspection tool helps detect hollow spots under tiles?

Accepted Answer

Rubber mallet

Answer

Moisture meter.

Answer

Laser level.

Answer

Chisel.

Question 6

What does grout haze refer to?

Accepted Answer

Cloudy residue after grouting

Answer

A cleaning agent.

Answer

A type of grout.

Answer

A tile defect.

Question 7

How should tile alignment be checked during inspection?

Accepted Answer

Using straight edge or laser level

Answer

By eye only.

Answer

By measuring grout width only.

Answer

By tapping tiles.

Question 8

Which defect is caused by insufficient drying time?

Accepted Answer

Grout failure

Answer

Tile chipping.

Answer

Cracked tiles.

Answer

Efflorescence.

Question 9

Why is documenting defects important?

Accepted Answer

To ensure proper repairs and accountability

Answer

To ignore defects.

Answer

To blame installers.

Answer

To avoid inspections.