Thermal enemy, but in most cases coal is used for electricity. The steel industry uses coal (or coke rather) in blast furnaces. Thermal energy is the part of the total internal energy of a thermodynamic system or sample of matter that results in the system temperature. This quantity may be difficult to determine or even meaningless unless the system has attained its temperature only through heating, and not been subjected to work input or output, or any other energy-changing processes.
Which statement is true?
SRI system of Rice cultivation was introduced from which country?
Which combination insect and symptom of damage is wrong?
Water harvesting is defined as
The factor for conversion of ppm to kg/ha is:
Which parameter describes the soluble salts content in irrigation water and is measured in ds/m?
The availability of plant nutrients are more at a pH range of 6-7 except
The 11th Agricultural Census (2021-22) was launched in the country on 28th July 2022. The Agricultural census is conducted in every ____ years.
Select the correct sequence of organs in the alimentary canal of insects, starting from mouth-
(A). Ileum
(B). Oesophagous
(C). Cro...
Which of following fruit is most suitable for jelly making
