In three dimensional analysis, equilibrium of parallel forces along x-

1.	In three dimensional analysis, equilibrium of parallel forces along x-axis requires
A.	∑Fx = 0, ∑Fy = 0, ∑Fz = 0
B.	∑Fx = 0, ∑Mx = 0, ∑My = 0
C.	∑Fx = 0, ∑My = 0, ∑Mz = 0
D.	∑Fx = 0, ∑Fy = 0, ∑Mz = 0
Answer» D. ∑Fx = 0, ∑Fy = 0, ∑Mz = 0

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In three dimensional analysis, equilibrium of parallel forces along x-axis requires

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