General Knowledge

1. L.C.D :- Liquid Crystal Display
2. L.E.D :- Liquid Emitting Diode
3. T.F.T : - Thin Film Transistors
4. I.S.D :- International Subscriber Dialing
5. S.T.D :- Subscriber Trunk Dialing
6. P.C.O :- Public Call Office

7. APC -Approach :- It is very applicable in our daily life if we use , we can decrease our risk and increase safety and security
   - A = Avoid
   - P = Protect
   -C =  Check

8.5'S of Management :- Seiri, Seiton , Seison , Seiketsu , Shitsuke .

9. 1 Katha = 66.9 Sqm
    1 Katha = 720 Sqft
    10,000 sqm = 1Hectare =2,4711 acre
   1 Gaz / Yard = 0.9 meters = 36 inches

  1 jareeb = 55 Gaz
   1 Kanal = 500 sqm = 5380 sqft = 597 sqgaz

    1Acre = 4840 sqyard = 20 kanal

By :- M Z HAQUE
         P.hd ,MBA,B.Sc