Q
In a colar beam roof_______________?
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A
A. There is no horizontal tie beam
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B
B. There is a horizontal tie at the feet of rafters only
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C
C. There is a horizontal tie at almost the middle of rafters only
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D
D. There are two horizontal ties, one at the feet and other at the middle of the rafters
Correct Answer:
C. C. There is a horizontal tie at almost the middle of rafters only
