1. . Mature ovary of a plant is:
(A) Vegetable
(B) Root
(C) Seed
(D) Fruit
2. . Parts of plant consumed as food is called as:
(A) Fruit
(B) Vegetable
(C) Seed
(D) Root
3. . The best general method for storage of fruit and vegetables is:
(A) Refrigeration
(B) Field Storage
(C) Freezing Storage
(D) CA Storage
4. . Strawberry contains water %:
(A) 61
(B) 91
(C) 81
(D) 71
5. . Droughts was never dealt before:
(A) 3000 BC
(B) 6000 BC
(C) 5000 BC
(D) 4000 BC
6. . Greenhouse was invented by:
(A) British Empire
(B) Roman Empire
(C) American Empire
(D) Persian Empire
7. . Unripe orange has color:
(A) Green
(B) Yellow
(C) White
(D) Red
8. . The upper surface of the fresh mushroom caps are:
(A) Concave
(B) Convex
(C) Straight
(D) Round
9. . Moisture loss due to bruise in fruits increased by:
(A) 10%
(B) 20%
(C) 40%
(D) 30%
10. . After harvesting pectin is degraded by:
(A) Enzyme
(B) Bacteria
(C) Algae
(D) Fungi
11. . Postharvest losses of fruits and vegetables in Pakistan are:
(A) 10%
(B) 20%
(C) 40%
(D) 30%
12. . In CA storage gas is removed from store room:
(A) Carbon dioxide
(B) Oxygen
(C) Nitrogen
(D) Nitrous Oxide
13. . By decreasing temperature during storage, shelf life:
(A) Decreases
(B) Retains Same
(C) Lowered
(D) Increases
14. . Ripen fruits provides taste:
(A) Salty
(B) Sweet
(C) Sour
(D) Umami
15. . Fruits and vegetable processing was started in an organized manner in:
(A) 1857
(B) 1757
(C) 1657
(D) 1957
16. . Leafy vegetables are good source of:
(A) Carbohydrates
(B) Minerals
(C) Lipids
(D) Protein
17. . Texture of fruits can be measured with:
(A) Refractometer
(B) Hydrometer
(C) Texture Analyser
(D) Viscometer
18. . Cell turgor pressure did not depend on:
(A) Elasticity
(B) Concentration
(C) Protoplasm
(D) pH