| 1 |
Growth of microorganisms canbe controlled by |
- A. Dehydration
- B. Drying
- C. Adding preservative
- D. a,b,c all
|
| 2 |
Which is not used in the preparation of orange juice. |
- A. Garlic
- B. Orange
- C. Sugar
- D. Water
|
| 3 |
Brine water is mixture of |
- A. Salt and sugar
- B. Salt and acetic acid
- C. Salt and water
- D. Salt and alcohol
|
| 4 |
Conservation of water means. |
- A. A using water
- B. Save water
- C. Avoiding water
- D. Wasting water
|
| 5 |
Is the application of scientific knowledge in daily life. |
- A. Irrigation
- B. Salt formation
- C. Brine
- D. Technology
|
| 6 |
Which is not used in maing mango pickle. |
- A. Mango slices
- B. Table salt
- C. Honey
- D. Turmeric powder
|
| 7 |
While preparing pickles, which is not used as preserating agent. |
- A. Honey
- B. Salt
- C. Pepper
- D. Vinegar
|
| 8 |
Which of the following is used to kill germs. |
- A. Acetic acid
- B. Brine
- C. Sanitizrsr
- D. Soda
|
| 9 |
Irigation has methods. |
- A. One
- B. Two
- C. Three
- D. Four
|
| 10 |
Irrigation means. |
- A. Supply of waer to land crop
- B. Supply of nutrients
- C. Live stock
- D. Farming
|
