Preview Questions Mason/Bricklayer | Role Specific Skill

Question 1: How can a mason achieve a smooth finish when laying concrete for floors?

Which action should you take?

Choose only one option

By letting the concrete cure in its own time without intervention

By using a trowel or float to smooth and level the surface before it starts to set

By using coarse aggregate that reduces the need for finishing

By pouring concrete without smoothing and allowing it to level naturally

Question 2: What is the effect of not properly cleaning a surface before applying a new layer of mortar or concrete?

Which action should you take?

Choose only one option

Better visual appeal of the surface

Faster setting time for mortar

Increased workability of the mortar

Reduced adhesion and potential for cracking

Question 3: 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 4: How can a mason ensure the concrete mix is homogenous when using a mixer?

Which action should you take?

Choose only one option

By shaking the mixer continuously

By adding all ingredients slowly and in the correct order

By mixing the concrete for a very short time

By adding excess water to improve consistency

Question 5: When working with clay bricks, what temperature range should the bricks be fired at to ensure maximum durability and strength?

Which action should you take?

Choose only one option

900-1000?C

800-900?C

1200-1300?C

1100-1200?C

Question 6: When preparing a wall for plastering, what surface condition should be achieved?

Which action should you take?

Choose only one option

The surface should be moist for better adhesion

The surface should be smooth and shiny to allow for easy application

The surface should be wet to prevent the plaster from drying too quickly

The surface should be clean, slightly rough, and free of oil or contaminants