If there are m unknown member forces, r unknown reaction components and j number of joints, then the degree of static indeterminacy of a pin-jointed plane frame is given by__________________?

Civil Engineering Mcqs

If there are m unknown member forces, r unknown reaction components and j number of joints, then the degree of static indeterminacy of a pin-jointed plane frame is given by__________________?

(A)  m + r + 2j

(B)  m – r + 2j

(C)  m + r – 2j

(D)  m + r – 3j

Submitted By :Ali Uppal

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