ROOF AND ROOF COVERING - Quiz

1) Which roof is useful that is provided on circular brick?

Barrel vault shell roof Steel frame dome Belfast roof Bowstring roof

2) What is the slope usually given on R.C.C flat roof?

1 in 15 1 in 20 1 in 60 1 in 130

3) What is the centre-to-centre distance of battens in Bengal Terrace roof?

15 cm 20 cm 25 cm 30 cm

4) What is the centre-to-centre distance of rafters in Bengal Terrace roof?

20 cm 30 cm 40 cm 50 cm