Expanded form

• Dtp- Learn Desk top publishing  and you can get good money
• Cpu- Without cpu the computer cannot function properly.
• Radar- The enemy's plane can be checked by a radar
• http://www.merriam-webster.com/dictionary/radar
• MLA -Jaya Lalitha gives very good guidance to all her members of the legislative assembly.
• IIT. To get admission in Indian Institute of Technology is very difficult.
• ISRO  Indian Space Research Organisation  has sent many satelittes to space.
• AVADI    "Armoured Vehicles and Ammunition Depot 
• of India" and is near chennai