General knowledge quiz

Questions:

1. What is the principal vitamin obtainable from potatoes?
2. What letter do you always find on a snooker table?
3. What word can go before bath, shower and delight?
4. Which turbojet airliner is the most common worldwide?
5. What is the most common food allergy?
6. What material is the famous painting, Mona Lisa, painted on?
7. What colour belt does an improving judo practitioner trade in for brown?
8. In which industry do NATSOPA and SOGAT operate?
9. Who said he made his fortune from what was left on the side of plates?
10. What colour is the flag flown on a ship where a disease has broken out?

Answers below.

Answers:

1. Vitamin C
2. D
3. Turkish
4. Boeing B-737
5. Nuts
6. Wood
7. Blue
8. Printing
9. George Colman – Mustard
10. Yellow