For estimating the bulk density of Municipal Solid Waste compost, the compost sample should be:

dried in a hot air oven at 70°C for 12 hours

dried in a hot air oven at 70°C for 24 hours

dried in a hot air oven at 103°C for 24 hours

dried in a hot air oven at 103°C for 12 hours

For estimating the bulk density of Municipal Solid Waste compost, the

1.	For estimating the bulk density of Municipal Solid Waste compost, the compost sample should be:
A.	dried in a hot air oven at 70°C for 24 hours
B.	dried in a hot air oven at 70°C for 12 hours
C.	dried in a hot air oven at 103°C for 24 hours
D.	dried in a hot air oven at 103°C for 12 hours
Answer» B. dried in a hot air oven at 70°C for 12 hours