Which of the following is correct for space trusses? – McqOptions

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1.	Which of the following is correct for space trusses?
A.	To know the direction of the unknown force we take assumption of it
B.	The direction of the unknown force is known to us already
C.	The direction of the unknown can‚Äö√Ñ√∂‚àö√ë‚àö¬•t be determined
D.	The direction of the unknown is of no use, it is not founded
Answer» B. The direction of the unknown force is known to us already

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