Indian army has published the notification for SSC Tech 56 men and SSC Tech 27 women for the course commencing at OTA Chennai from April 2021
Watering the crops is called:
sowing
manuring
tilling
irrigation
Weeds are the:
main crop plants
insects and pests
unwanted plants growing along the crop
chemical substances
Combines are used for:
sowing of seeds
harvesting the crops
threshing
harvesting and threshing both.
Separating grains from chaff is called:
winnowing
fallow
harvesting.
Weedicides are used to destroy:
insects
weeds
pests
none of these.