Q. Explanation: The use of reaction truss is more popular now-a-days since this is simple, quick and less clumsy. (A) 2.5 (B) 2 (C) 4 (D) 3 ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (B) 2 Explanation: The use of reaction truss is more popular now-a-days since this is simple, quick and less clumsy. A. 2.5 B. 2 C. 4 D. 3 Answer» B. 2