Potash glass are used for chemical apparatus, breakers, flasks, funnels. Optical glass is used for making lenses, prisms and optical instruments like telescopes and microscopes. Crystal glass are used to make decorative items. Crooks glass used to diminish the harmful ultraviolet rays.
In the gravimetric process of soil moisture measurement, the soil oven dried at __ ?
The development of new variety through identification and isolation of single best plant progeny is known as
A method of quantitative chemical analysis used to determine the mass or concentration of a substance by measuring a change in its mass is:
Soil physical property which cannot be changed of altered is:
The bollworm which covers the opening once it enters into the boll is?
The date after which a food product is not advisable to be marketed as its quality may have diminished, but may still be safe to consume is its:
According to CRIDA, the depth of deep tillage is ____
To preserve the green colour while cooking green leafy vegetables, it is advisable to cook them:
The ratio of weight of unit volume of dry soil including pore spaces to weight of an equal volume of water is:
National Agricultural Technology Project was started in the year:
