Question
Which one of the following Material is widely used for
coating in iron & steel pipes to avoid corrosion?Solution
Hot Tar and cement moltar is used to externally coat iron and steel pipes to avoid corrosion by soil and other materials.
The insecticide recommended for the management of sucking insect ‐ pests through seed treatment is:
Which one of the following is Indian Major Carps
Tips of ecological pyramid is occupied by
Which order has Piercing and sucking type of mouth parts?
The process to remove rice straw chaff, foreign matters and immature/empty grains within paddy after threshing and drying is…………………
...A crossing of two or more breeds and alternately mating the hybrid females over several generations with males of the original breeds is called
An association between organisms of two different species in which one is inhibited or destroyed and the other is unaffected is called
For seed production of maize hybrid Prakash, the parental lines and seed rate/ acre should be
which disease was responsible for the Great Bengal Famine in 1942-43 ?
Bio-fertilizers are used as:
