Which_of_following_is_not_considered_as_the_true_condition_for_the_three_members_to_be_zero_force_members?

There must be no external forces acting

Any two of the three members must be collinear

They should be joined by a joint

Any two of the three members must be perpendicular

Which_of_following_is_not_considered_as_the_true_condition_for_the_thr

1.	Which_of_following_is_not_considered_as_the_true_condition_for_the_three_members_to_be_zero_force_members?
A.	Any two of the three members must be collinear
B.	There must be no external forces acting
C.	They should be joined by a joint
D.	Any two of the three members must be perpendicular
Answer» B. There must be no external forces acting