| 1 |
Which of the following is used to cheek heart beat and blood pressure. |
- A. Thermometer
- B. Galvanometer
- C. Stethoscope
- D. Ammeter
|
| 2 |
Conservation of water means. |
- A. A using water
- B. Save water
- C. Avoiding water
- D. Wasting water
|
| 3 |
Irigation has methods. |
- A. One
- B. Two
- C. Three
- D. Four
|
| 4 |
Is the application of scientific knowledge in daily life. |
- A. Irrigation
- B. Salt formation
- C. Brine
- D. Technology
|
| 5 |
Which is not used in maing mango pickle. |
- A. Mango slices
- B. Table salt
- C. Honey
- D. Turmeric powder
|
| 6 |
Irrigation means. |
- A. Supply of waer to land crop
- B. Supply of nutrients
- C. Live stock
- D. Farming
|
| 7 |
Brine water is mixture of |
- A. Salt and sugar
- B. Salt and acetic acid
- C. Salt and water
- D. Salt and alcohol
|
| 8 |
Which is not used in the preparation of orange juice. |
- A. Garlic
- B. Orange
- C. Sugar
- D. Water
|
| 9 |
In which type of irrigation water is distribute through netweork of pipes. |
- A. Drip irrigation
- B. Sprinkle irrigation
- C. Karez
- D. Tube well
|
| 10 |
Growth of microorganisms canbe controlled by |
- A. Dehydration
- B. Drying
- C. Adding preservative
- D. a,b,c all
|
