Degree of static indeterminacy of a rigid-jointed plane frame having 15 members, 3 reactioncomponents and 14 joints is May 3, 2021 by admin Question: Degree of static indeterminacy of a rigid-jointed plane frame having 15 members, 3 reactioncomponents and 14 joints is A. 2 B. 3 C. 6 D. 8 Answer» c. 6 Note: The above multiple-choice question is for all general and Competitive Exams in India.