railway RRB JE (CBT I + CBT II) Mock Test 2024 Soil Mechanics and Foundation Engineering Index Properties
To find the natural water content, a mass of 20-30 g of soil is kept in an oven at what temperature for 24 hours?
1
105°C - 110°C
2
Less than 50°C
3
70°C - 800°C
4
130°C - 140°C