BUILDING CONSTRUCTION WOOD AND ALUMINIUM - Practice Mode

1) What is the economical span range for the king post
Correct Answer: 5 to 8 m
2) What is the span suitable for queen post truss
Correct Answer: 8.00 to 12.00 m
3) What is the property of Aluminium channel
Correct Answer: Non magnetic
4) What is the thickness of wooden door frame depend on
Correct Answer: Size of the door opening
5) Which door is strong, good appearance and reduces the tendency of shrinkage
Correct Answer: Framed and panelled door