Question
In conservation tillage, how much % area is covered with
residuesSolution
It is the tillage practice that cover 30 % of soil surface with crop residues after planting is Conservation tillage
A concave lens has a focal length 15 cm. If the object is placed at 30 cm from the lens, what is the image distance?
The apparatus used in the refrigeration is
The loudness of the sound depends uponÂ
Adhesive force is the force of
Which Vitamin is soluble in water?
The hair of shaving brush clings together when removed from water due to –
Mercalli scale is the instrument used for measuring the intensity of ___________.
A storm is predicted if atmospheric pressure:
S.I unit of Luminous Intensity is
‘Therm' is the unit of –