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If n = number of members andy = number of joints...

This question belongs to Civil Engineering Strength Of Materials
Strength of Materials
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If n = number of members andy = number of joints, then for a perfect frame, n =

Answer & Solution
Correct Answer: Option C
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3 Comments
HELL COC
HELL COC 6 years ago
are the options are wrong ?
Jyoutirmoi Sarma
Jyoutirmoi Sarma 6 years ago
n= 2j-3 for perfect frame
Muhammad Saqib
Muhammad Saqib 7 years ago
It's n=2j-3 for a perfect frame
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