| Q.5 | What is the standard temperature range and duration to be maintained in an oven drying method for determination of water content of soil sample? | |
| Ans | 1. 5 hours at a temperature of 95-100 °C | |
| 2. 10 hours at a temperature of 75-80 °C | ||
| 3. 12 hours at a temperature of 85-90 °C | ||
| 4. 24 hours at a temperature of 105-110 °C |
Correct Ans Provided: 4