| 1 |
Is the application of scientific knowledge in daily life. |
Irrigation
Salt formation
Brine
Technology
|
| 2 |
Growth of microorganisms canbe controlled by |
Dehydration
Drying
Adding preservative
a,b,c all
|
| 3 |
Which of the following is used to kill germs. |
Acetic acid
Brine
Sanitizrsr
Soda
|
| 4 |
Which of the following is used to cheek heart beat and blood pressure. |
Thermometer
Galvanometer
Stethoscope
Ammeter
|
| 5 |
Brine water is mixture of |
Salt and sugar
Salt and acetic acid
Salt and water
Salt and alcohol
|
| 6 |
Irigation has methods. |
One
Two
Three
Four
|
| 7 |
In which type of irrigation water is distribute through netweork of pipes. |
Drip irrigation
Sprinkle irrigation
Karez
Tube well
|
| 8 |
Irrigation means. |
Supply of waer to land crop
Supply of nutrients
Live stock
Farming
|
| 9 |
Which is not used in the preparation of orange juice. |
Garlic
Orange
Sugar
Water
|
| 10 |
Which is nto used in the preparation of lemon pickle. |
Lemon
Sugar
Tea leaves
Acetic Acid
|
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