Question

150 number of trucks of axle load 160 kN were observed on a road in a particular week. The number of repetitions of standard 80 kN axle corresponding to observed trucks in a year will be____ $\times {10}^3$.

• A. 125.14

Answer 1

The correct option is A 125.14
No. of repetitions of standard axles in one year,

$=\frac{365}{7}\times 150\times {\left(\frac{160}{80}\right)}^4$
$=125142.85$
$=125.14\times {10}^3$