Preview Questions Mason/Bricklayer | Role Specific Skill

Question 1: What is the primary advantage of using clay bricks in construction?

Which action should you take?

Choose only one option

Resistance to moisture

Good insulation properties

High compressive strength

Low cost and easy availability

Question 2: In brick veneer wall installation, what is the recommended method for reinforcing the structure for earthquake resistance?

Which action should you take?

Choose only one option

Adding horizontal mesh across the brick layer

Installing vertical steel rebar within the mortar bed

Using a reinforced concrete base behind the veneer wall

Using fiber cement panels for reinforcement

Question 3: For wall installations, what is the proper method for laying the first course of bricks to ensure alignment and level?

Which action should you take?

Choose only one option

Relying on the previous courses for guidance

Laying bricks without any tools for alignment

Using a mason's line and level

Starting from the center of the wall

Question 4: What is the primary cause of "efflorescence" on brick surfaces, and how can it be prevented during construction?

Which action should you take?

Choose only one option

Excessive water in the brick mix

Presence of soluble salts in the mortar or brick

Overuse of cement in the mortar

Lack of adequate curing of bricks after laying

Question 5: What is the most likely consequence of using excessive cement in a concrete mix?

Which action should you take?

Choose only one option

Increased durability and a better water-to-cement ratio

Increased strength but reduced durability due to brittleness

Improved workability but decreased resistance to cracking

No significant impact on performance

Question 6: When preparing a wall for plastering, what surface treatment is recommended to ensure adhesion between the plaster and the substrate?

Which action should you take?

Choose only one option

Applying a primer coat

Applying a coat of paint

Wetting the surface before applying plaster

Applying a bonding agent