ROOF AND ROOF COVERING - Practice Mode

1) What is the economical span range for the king post truss?
Correct Answer: 5 to 8 m
2) What is the brick size used in Madras terrace roof?
Correct Answer: 15 x 75 x 25 cms
3) Which flat roof is provided with tie rod?
Correct Answer: Jack arch floor
4) How many days are recommended to set the concrete generally in Madras Terrace roof?
Correct Answer: 3
5) How much surface slope is provided in Bengal Terrace roof?
Correct Answer: 13 to 15 cm