List of top Environmental Engineering Questions on Transportation of solid wastes asked in GATE CE

An organic waste is represented as C240O200H180N5S.
(Atomic weights: S-32, H-1, C-12, O-16, N-14).
Assume complete conversion of S to SO2 while burning.
SO2 generated (in grams) per kg of this waste is _______ (rounded off to 1 decimal place).
The number of degrees of freedom for a natural open channel flow with a mobile bed is
The following table gives various components of Municipal Solid Waste (MSW) and a list of treatment/separation techniques.
Component of MSWTreatment/separation technique
P - Ferrous metalsi - Incineration
Q - Aluminum and copperii - Rapid composting
R- Food wasteiii - Eddy current separator
S-Cardboardiv - Magnetic separator

The CORRECT match is 

In the context of Municipal Solid Waste Management, 'Haul' in 'Hauled Container System operated in conventional mode' includes the