A cylindrical storage bin with an internal diameter of 4 m and a height of 16 m is completely filled with paddy having bulk density of 640 kg m⁻³. The angle of...

Which one of the following chemicals is NOT used for fumigation in either horizontal or vertical storage structures to kill insects?

A circular grain silo with conical bottom, as shown in figure, is filled with wheat (true density 1200 kg m-3) with porosity of 0.6. Five hundred metric tonne o...