In a pre-stressed beam carrying an external load W with a bent tendon is having angle of inclination ? and pre-stressed load P. The net downward load at the centre is W - P cos θ W - P sin θ W - 2P cos θ W - 2P sin θ TRUE ANSWER : ? YOUR ANSWER : ?
Cantilever retaining walls can safely be used for a height not more than 4 m 3 m 6 m 5 m TRUE ANSWER : ? YOUR ANSWER : ?
The length of lap in tension reinforcement should not be less than the bar diameter × (actual tension / four times the permissible average bond stress) if it is more than 24 bar diameters 30 bar diameters 18 bar diameters 36 bar diameters TRUE ANSWER : ? YOUR ANSWER : ?
An under-reinforced section means Steel provided on one face only Steel provided is insufficient Steel will yield first Steel is provided at the underside only TRUE ANSWER : ? YOUR ANSWER : ?
The minimum number of main steel bars provided in R.C.C. Octagonal columns is 8 Circular columns is 6 Rectangular columns is 4 All listed here TRUE ANSWER : ? YOUR ANSWER : ?
In the zone of R.C.C. beam where shear stress is less than 5 kg/cm², nominal reinforcement is provided at a pitch of One-half lever arm of the section One and half lever arm of the section One-third lever arm of the section Lever arm of the section TRUE ANSWER : ? YOUR ANSWER : ?
If W is total load per unit area on a panel, D is the diameter of the column head, L is the span in two directions, then the sum of the maximum positive bending moment and average of the negative bending moment for the design of the span of a square flat slab, should not be less than WL/10 (L + 2D/3)² WL/10 (L - 2D/3)² WL/12 (L - D/3)² WL/12 (L - 2D/3)² TRUE ANSWER : ? YOUR ANSWER : ?
The horizontal portion of a step in a stairs case, is known as Rise Tread Winder Flight TRUE ANSWER : ? YOUR ANSWER : ?
As the percentage of steel increases Lever arm increases Depth of neutral axis decreases Lever arm decreases Depth of neutral axis increases TRUE ANSWER : ? YOUR ANSWER : ?
Enlarged head of a supporting column of a flat slab is technically known as Drop panel Capital Top of the column Supporting end of the column TRUE ANSWER : ? YOUR ANSWER : ?