Correct option is B
Aluminium Phosphide is commonly used for fumigating rat burrows. It releases phosphine gas, which is toxic to rodents and effective for controlling field rats.
Aluminium Phosphide is commonly used for fumigating rat burrows. It releases phosphine gas, which is toxic to rodents and effective for controlling field rats.
RADAR works in which of the following EMR bands?
GPS needs at least ___ signals from satellites for providing geographic location
Suggested Test Series
Suggested Test Series