Trivia

Can you  decode these acronyms?

1.   IBM

2.   PET (as in

      PET scan)

3.  ALPA

4.  NPO          

(the original language)

5.  IBEW

6.  SAG

7.  DASD

8.  IAMAW

9.  AIA (2 meanings)

10. RADAR (military)