ROOF AND ROOF COVERING - Quiz

1) What is the economical span range for the king post truss?

5 to 8 m 3 to 4.5 m 9 to 10 m 11 to 12 m

2) What is the brick size used in Madras terrace roof?

10 x 60 x 20 cms 12 x 65 x 20 cms 18 x 80 x 25 cms 15 x 75 x 25 cms

3) Which flat roof is provided with tie rod?

R.C.C floor Bengal terrace Madras terrace Jack arch floor

4) How many days are recommended to set the concrete generally in Madras Terrace roof?

2 3 4 5

5) How much surface slope is provided in Bengal Terrace roof?

5 to 7 cm 8 to 10 cm 13 to 15 cm 18 to 20 cm