A. axial forces
B. shear and axial forces
C. shear and bending forces
D. axial and bending forces
i) the supports
ii) the mid span
iii) the point of application of concentrated loads
The correct answer is?
A. only (i)
B. both (i) and (ii)
C. both (i) and (iii)
D. (i), (ii) and (iii)
A. 1.33 d
B. 1.25 d
C. 1.5 d
D. 1.75 d
where d is the distance between flange angles
A. 650 mm
B. 810 mm
C. 1250 mm
D. 1680 mm
A. 4 mm
B. 5 mm
C. 6 mm
D. 8 mm
A. 1
B. 2
C. 3
D. 4
A. zero
B. ±0.2p
C. ± 0.5 p
D. ±0.7p
where p is basic wind pressure
A. 0.65 kN/m2
B. 0.75 kN/m2
C. 1.35 kN/m2
D. 1.50 kN/m2
A. 10 m
B. 20 m
C. 25 m
D. 50 m
A. degree of permeability of roof
B. slope of roof
C. both (A) and (B)
D. none of the above