1
GATE CE 2025 Set 2
MCQ (Single Correct Answer)
+1
-0.33
Identify the treatment technology/technologies NOT recommended for highly biodegradable organic solid wastes.
A
Biohydrogenation
B
Anaerobic digestion
C
Composting
D
Open dumping
2
GATE CE 2023 Set 1
MCQ (More than One Correct Answer)
+1
-0
Which of the following statements is/are TRUE for the Refuse-Derived Fuel (RDF) in the context of Municipal Solid Waste (MSW) management?
A
Higher Heating Value (HHV) of the unprocessed MSW is higher than the HHV of RDF processed from the same MSW
B
RDF can be made in the powdered form
C
Inorganic fraction of MSW is mostly converted to RDF
D
RDF cannot be used in conjunction with oil
3
GATE CE 2022 Set 2
MCQ (Single Correct Answer)
+1
-0.33

To design an optimum municipal solid waste collection route, which of the following is/are NOT desired :

A
Waste collection on congested roads, should not occur during rush hours in morning or evening.
B
The last collection point on a route should be as close as possible to the waste disposal facility.
C
Collection should occur in the uphill direction.
D
Collection vehicle should not travel twice down the same street in a day.
4
GATE CE 2022 Set 2
MCQ (More than One Correct Answer)
+1
-0

In a solid waste handling facility, the moisture contents (MC) of food waste, paper waste, and glass waste were found to be MCf, MCp, and MCg, respectively. Similarly, the energy contents (EC) of plastic waste, food waste, and glass waste were found to be ECpp, ECf, and ECg. respectively. Which of the following statements is/are correct?

A
MCf < MCp < MCg
B
ECpp < ECf < ECg
C
ECpp > ECf > ECg
D
MCf > MCp > MCg

GATE CE Subjects

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Structural Analysis
Matrix Method Methods of Analysis Energy Principle Arches and Cable Truss Stability and Static Indeterminacy Moment Distribution Method Indeterminacy Influence Line Diagram Plastic Analysis Slope Deflection Method
Fluid Mechanics and Hydraulic Machines
Drag and Lift Boundary Layer Theory Fluid Dynamics Flow Through Pipes Dimensional Analysis Open Channel Flow Fluid Pressure and Measurement Hydraulic Machines Hydrostatic Forces Properties of Fluids Fluid Statics
Strength of Materials Or Solid Mechanics
Simple Stresses Pure Bending Centroid and Moment of Inertia Shear Stress In Beams Complex Stress Strain Energy Method Thin Cylinder Deflection of Beams Columns and Struts Shear Force and Bending Moment Torsion Propped Cantilever Beam
Reinforced Cement Concrete
Doubly Reinforced Sections Bond Prestressed Concrete Limit State of Collapse Shear Limit State of Collapse Torsion Limit State of Collapse Compression Limit State of Serviceability Flanged Beams Workmenship and Fundamentals Singly Reinforced Sections Footings Slabs
Construction Material and Management
Program Evolution Review Technique Critical Path Method Construction Materials
Geotechnical Engineering
Origin of Soils Definitions and Properties of Soils Classification of Soils and Clay Mineralogy Effective Stress and Permeability Seepage Analysis Compaction of Soil Compressibility and Consolidation Shear Strength of Soil Stress Distribution of Soil Retaining Wall and Earth Pressure Stability of Slopes Shallow Foundation Pile Foundation Soil Stabilization
General Aptitude
Numerical Ability Logical Reasoning Verbal Ability
Environmental Engineering
Sources and Coveyances Water Quality Control of Water Treatment of Water Water Demand Waste Water Characteristics Sewage System and Sewer Appurtenances Treatment of Sewage Disposal of Sewage Effluent Solid Waste Management Air Pollution Noise Pollution
Steel Structures
Materials and Specifications Riveted Joints and Bolted Joints Compression Members Beams Plate Girder Welded Connections Tension Members Eccentric Connections
Hydrology
Precipitation and Frequency of Rainfall Data Evaporation and Transpiration Infiltration Hydrograph Flood Estimation and Flood Routing Well Hydraulics and River Gauging
Transportation Engineering
Highway Devolopment and Planning Highway Geometric Design Traffic Engineering Highway Materials Pavement Design Railway, Runway and Taxiway Design
Engineering Mathematics
Vector Calculus Numerical Methods Differential Equations Linear Algebra Complex Variable Probability and Statistics Transform Theory Calculus
Irrigation
Gravity Dams and Spillways Water Requirement of Crops
Engineering Mechanics
Equilibrium of Force Systems Work Energy Principle and Impulse Momentum Equation
Geomatics Engineering Or Surveying
Levelling Theodolites and Plane Table Surveying Curves Field Astronomy and Photogrammetric Surveying Traversing Measurement of Area, Volume and Theory of Errors and Survey Adjustment Basics of GIS, GPS and Remote Sensing Basic Concepts Linear Measurements and Chain Survey Angular Measurements and Compass Survey
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