MASON WORK - Quiz

1) Which bond, bricks are laid length wise half brick lap?

Stretcher bond Header bond Raking bond Dutch bond

2) What is the recommended specification (1:1:6) for mixtures?

1 cement, 1 sand, 6 lime 1 cement, 1 lime, 6 sand 1 lime, 1 sand, 6 cement 1 lime, 1 cement, 6 clay

3) What is the recommended proportion of mix by volume for RCC works to machine foundation subject to vibration?

Cement 1, Fine aggregate 2, Coarse aggregate 4 Cement 1, Fine aggregate 3, Coarse aggregate 6 Cement 1, Fine aggregate 4, Coarse aggregate 8 Cement 1, Fine aggregate 2, Coarse aggregate 2

4) Which flexible material is heated and spread over bedding or walls used as water proofing compound?

Copper sheet Hot Bitumen Bricks Gramite

5) What is the percentage of strength for the cement in storage after 3 months?

48% strength 60% strength 75% strength 85% strength