1
GATE CE 2022 Set 1
Numerical
+1
-0
During a particular stage of the growth of a crop, the consumptive use of water is 2.8 mm/day. The amount of water available in the soil is 50% of the maximum depth of available water in the root zone. Consider the maximum root zone depth of the crop as 80 mm and the irrigation efficiency as 70%. The interval between irrigation (in days) will be ___________. (round off to the nearest integer)
Your input ____
2
GATE CE 2015 Set 1
MCQ (Single Correct Answer)
+1
-0.3
The two columns below show some parameters and their possible values.
Which of the following options matches the parameters and the values correctly?
| Parameters | Value |
|---|---|
| P-Gross Command Area | I-100 hectares/cumec |
| Q-Permanent Wilting Point | II-6℃ |
| R-Duty of canal water | III-1000 hectares |
| S-Delta of wheat | IV-1000 cm |
| V-40 cm | |
| VI-0.12 |
3
GATE CE 2008
MCQ (Single Correct Answer)
+1
-0.3
An outlet irrigates an area of 20 ha. The discharge (lit/sec) required at this outlet to
meet the evapotranspiration requirement of 20mm occurring uniformly in 20 days
neglecting other field losses is
4
GATE CE 2007
MCQ (Single Correct Answer)
+1
-0.3
The consumptive use of water for a crop during a particular stage of growth is
2.0mm / day. The maximum depth of available water is the root zone is 60mm.
Irrigation is required when the amount of available water is 50% of the maximum
available water in the root zone. Frequency of irrigation should be
Questions Asked from Water Requirement of Crops (Marks 1)
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
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
Fluid Mechanics and Hydraulic Machines
General Aptitude