Q
The function of king post in a king post roof truss is_______________?
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A
A. To support the frame work of the roof
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B
B. To receive the ends of principal rafter
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C
C. To prevent the walls from spreading outward
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D
D. To prevent the tie beam from sagging at its centre
Correct Answer:
D. D. To prevent the tie beam from sagging at its centre
