1
GATE CE 2024 Set 2
Numerical
+2
-0.833
An organic waste is represented as C240O200H180N5S5.
(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).
Your input ____
2
GATE CE 2024 Set 1
MCQ (Single Correct Answer)
+2
-0.833
For assessing the compliance with the emissions standards of incineration plants, a correction needs to be applied to the measured concentrations of air pollutants. The emission standard (based on 11% Oxygen) for HCl is 50 mg/Nm3 and the measured concentrations of HCl and Oxygen in flue gas are 42 mg/Nm3 and 13%, respectively.
Assuming 21% Oxygen in air, the CORRECT statement is:
3
GATE CE 2014 Set 1
Fill in the Blanks
+2
-0
A straight 100 m long raw water gravity main is to carry water from an intake structure to the
jack well of a water treatment plant. The required flow through this water main is 0.21 $$m^3/s$$.
Allowable velocity through the main is 0.75 m/s. Assume f = 0.01, g = 9.81 $$m/s^2$$. The
minimum gradient (in cm/100m length) to be given to this gravity main so that the required
amount of water flows without any difficulty is _____.
Questions Asked from Sources and Coveyances Water (Marks 2)
Number in Brackets after Paper Indicates No. of Questions
GATE CE Subjects
Construction Material and Management
Geomatics Engineering Or Surveying
Levelling Traversing Theodolites and Plane Table Surveying Measurement of Area, Volume and Theory of Errors and Survey Adjustment Field Astronomy and Photogrammetric Surveying Basics of GIS, GPS and Remote Sensing Angular Measurements and Compass Survey Basic Concepts Linear Measurements and Chain Survey
Engineering Mechanics
Hydrology
Transportation Engineering
Strength of Materials Or Solid Mechanics
Reinforced Cement Concrete
Steel Structures
Environmental Engineering
Engineering Mathematics
Structural Analysis
Geotechnical Engineering
Fluid Mechanics and Hydraulic Machines
General Aptitude