| 1 |
Which country of world, achieve highest yields of rice per hectare: |
- A. China
- B. Japan
- C. Indonesia
- D. Australia
|
| 2 |
For best vegetative growth of rice plant: |
- A. Temperature must remain below 15<span style="color: rgb(34, 34, 34); font-family: sans-serif; font-size: 17.5px;">°</span>C
- B. Temperature must remain between 10<span style="color: rgb(34, 34, 34); font-family: sans-serif; font-size: 17.5px;">°</span>C - 15<span style="color: rgb(34, 34, 34); font-family: sans-serif; font-size: 17.5px;">°</span>C
- C. Temperature must remain between 21<span style="color: rgb(34, 34, 34); font-family: sans-serif; font-size: 17.5px;">°</span>C - 38<span style="color: rgb(34, 34, 34); font-family: sans-serif; font-size: 17.5px;">°</span>C
- D. Temperature does not affect
|
| 3 |
Rice cultivation began in U.S.A in |
- A. 1694 A.D
- B. 1500 A.D
- C. 1914 A.D
- D. 1750 A,D
|
| 4 |
World's estimated hectarage under rice is: |
- A. More than 163.25 million hectare
- B. 500million hectare
- C. 250million hectare
- D. 350million hectare
|
| 5 |
<div>For best rice crop,at planting time nursery must be:</div> |
- A. Between 30-40 days
- B. More than 40 days
- C. Only 20 days
- D. Age of nursery does not affect
|
| 6 |
Rice is cultivated in those countries, where climate is: |
- A. Humid & hot
- B. Dry & hot
- C. Cold temperate
- D. Extremely cold
|
| 7 |
Rice, originally belong's to: |
- A. Mediterranean region
- B. Western desert region
- C. Western European region
- D. South-east Asian region
|
| 8 |
Where does locate international rice research institute - IRRI ? |
- A. Philippines
- B. China
- C. Indonesia
- D. Pakistan
|
| 9 |
Rice cultivation season in the world is: |
- A. Winter season
- B. Summer season
- C. Autumn season
- D. Beginning of winter season
|
| 10 |
Those countries of the world where summer rainfall is less, rice: |
- A. Do not need irrigation
- B. Need irrigation
- C. Do not need water
- D. Irrigation is not necessary
|
