Question

Why are all Airports strictly controlled by security department? What arrangements for the security of the Airports and screening of passengers are there at the Airport?
List the explosive detection machine equipment used at the airport for the safety and security of passengers and airports (List both manual and automatic machines) and also list Prohibited items/Restricted Articles to be carried in the Cabin of an Aircraft and Taken into the security Restricted area of an Airport.
(MERIT)
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Answer 1

Answer:

It because of to catch criminals and smugglers of gold , diamonds ,and black money etc

Hope it is helpful