GATE2019 CE-1: 5

Question

A plane truss is shown in the figure (not drawn to scale).

Which one of the options contains ONLY zero force members in the truss?

• A. $\text{FG,FI,HI,RS}$
• B. $\text{FG,FH,HI,RS}$
• C. $\text{FI,HI,PR,RS}$
• D. $\text{FI,FG,RS,PR}$