6 8 4 2
Answer Discuss in Comment
1.35 1.65 1.50 1.15
To decrease it To increase it Either to decrease or to increase To keep it unchanged
Caused due to dead loads only Caused due to live loads only Caused due to both dead live loads Independent of loads
Bending moment and shear Bending moment and torsion Shear and torsion Bending moment, shear and torsion
Decrease in both tensile strength ductility Increase in both tensile strength ductility Decrease in tensile strength increase in ductility Increase in tensile strength decrease in ductility
Flexural tensile strength Direct tensile strength Split tensile strength Compressive strength
Increases with age Decreases with age remains constant None of the above
Two zones Three zones Four zones Five zones
Friction Adhesion Both friction and adhesion None of the above
"Scientists dream about doing great things. Engineers do them."
