The first moment of area of a semi circular area about its base diameter 'd' is
Ad³/6
Bd⁴/24
Cd³/36
Dd³/12
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
The spacing of longitudinal bars measured along the periphery of the column shall not exceed
If vertical piezometer tubes are fitted at different points along the length of a pipe through which a liquid flowing, then the line joining the liquid levels in a piezometer tubes is termed as
For controlling algae, the most commonly used chemical is
The maximum value of (sin θ + cos θ ) is
On a grading curve gap grading is represented by