Environmental Engineering
Sources and Coveyances Water
Marks 1Marks 2
Quality Control of Water
Marks 1Marks 2
Treatment of Water
Marks 1Marks 2
Water Demand
Marks 1Marks 2
Waste Water Characteristics
Marks 1Marks 2
Sewage System and Sewer Appurtenances
Marks 1
Treatment of Sewage
Marks 2
Disposal of Sewage Effluent
Marks 1Marks 2
Solid Waste Management
Marks 1Marks 2
Air Pollution
Marks 1Marks 2
Noise Pollution
Marks 1
1
GATE CE 2015 Set 2
Numerical
+1
-0
A groundwater sample was found to contain 500 mg/L total dissolved solids (TDS). TDS (in %) present in the sample is ________.
Your input ____
2
GATE CE 2014 Set 1
MCQ (Single Correct Answer)
+1
-0.3
Some of the nontoxic metals normally found in natural water are
A
arsenic, lead and mercury
B
calcium, sodium and silver
C
cadmium, chromium and copper
D
iron, manganese and magnesium
3
GATE CE 2007
MCQ (Single Correct Answer)
+1
-0.3
The presence of hardness in excess of permissible limit causes
A
Cardio Vascular problems
B
Skin discolouration
C
Calcium deficiency
D
Increased laundry expenses
4
GATE CE 2007
MCQ (Single Correct Answer)
+1
-0.3
The alkalinity and the hardness of a water sample are 250 mg/L and 350 mg/L as $$CaCo_3$$, respectively. The water has
A
350 mg/L carbonate hardness and zero non-carbonate hardness.
B
250 mg/L carbonate hardness and zero non-carbonate hardness.
C
250 mg/L carbonate hardness and 350 mg/L non-carbonate hardness.
D
250 mg/L carbonate hardness and 100 mg/L non-carbonate hardness.
GATE CE Subjects
Engineering Mechanics
Strength of Materials Or Solid Mechanics
Structural Analysis
Construction Material and Management
Reinforced Cement Concrete
Steel Structures
Geotechnical Engineering
Fluid Mechanics and Hydraulic Machines
Hydrology
Irrigation
Geomatics Engineering Or Surveying
Environmental Engineering
Transportation Engineering
Engineering Mathematics
General Aptitude