The force in BF of the truss shown in given figure, is_______________?
B. 4t compression
C. 4.5t tension
D. 4.5t compression(Correct)
		A. A uniformly distributed load w/unit length
B. A load varying linearly from zero at one end to w at the other end
C. An isolated load at mid span
D. None of these
		A. 4.0t compression
B. 3.0t compression
C. 0.5t compression
D. 0.5t tension 
		A. l/4
B. h/4
C. l
D. l
		A. Depth of the section
B. Depth of the neutral axis
C. Maximum tensile stress at the section
D. Maximum compressive stress at the section