The members carrying zero force (i.e. zero-force members) in the truss shown in the figure, for any lad P > 0 with no appreciable deformation of the truss (i.e. with no appreciable change in angles between the members), are

The members carrying zero force (i.e. zero-force members) in the truss

1.	The members carrying zero force (i.e. zero-force members) in the truss shown in the figure, for any lad P > 0 with no appreciable deformation of the truss (i.e. with no appreciable change in angles between the members), are
A.	BF and DH only
B.	BF, DH and GC only
C.	BF, DH, GC, CD and DE only
D.	BF, DH, GC, FG and GH only
Answer» D. BF, DH, GC, FG and GH only