A collar in a closed couple roof allows an increase in
A) The floor to ceiling height of the room below
B) The span of the roof
C) The superimposed loading on the roof
D) The live loading on the roof
E) The spacing of the rafters
Correct Answer:
Verified
Q7: Concrete tiles have better durability than clay
Q8: The verge to a pitched roof has
Q9: Materials used for flashings need to be
A)
Q10: The flashing to a chimney stack is
Q11: The ceiling joist is added to a
Q13: Hangers join
A) The ceiling joists to the
Q14: Purlins are used in a double roof
Q15: In a triple roof prefabricated trusses replace
Q16: The component members of a truss used
Q17: Trussed rafters are popular with house builders
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