The gross command area of an irrigation project is 1 lakh hectares. The culturable command area is 75% of gross command area. The intensities of irrigation for Kharif and Rabi are 50% and 55% respectively. The duties for Kharif and Rabi are 1200 hectares/cumec and 1400 hectares/ cumec respectively, then the discharge (in cumecs) at the head of the canal, considering 20% provisions for transmission loss, overlap allowance, evaporation loss etc, is (a) 29.46 (c) 39.06 (b) 36.82 (d) None of these

The gross command area of an irrigation project is 1 lakh hectares. The culturable command area is 75% of gross command area. The intensities of irrigation for Kharif and Rabi are 50% and 55% respectively. The duties for Kharif and Rabi are 1200 hectares/cumec and 1400 hectares/ cumec respectively, then the discharge (in cumecs) at the head of the canal, considering 20% provisions for transmission loss, overlap allowance, evaporation loss etc, is (a) 29.46 (c) 39.06 (b) 36.82 (d) None of these

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Q.2 Duty Delta A field having culturable commandable area equal to 1046 hectares is used for growing of crops. If the intensity of irrigation of rabi and kharif crop are 56% and 48% respectively, what will be the ratio of depth of water required for rabi crop to kharif crop (up to 2 decimal place). Assume the base period for rabi and kharif crop are 64 days and 45 days respectively.
Question- Irrigation- A distributary canal carrying discharge of 0.24 m³/s is used to irrigate the field of land area 464 hectares for 8 hours. If the discharge reaching the field is 0.20 m³/s only and the runoff losses in the field are 375 m³, what will be the water conveyance and water application efficiency?
Question 2 A distributary canal carrying discharge of 0.24 m³/s is used to irrigate the field of land area 464 hectares for 8 hours. If the discharge reaching the field is 0.20 m³/s only and the runoff losses in the field are 375 m³, what will be the water conveyance and water application efficiency?
Q#2 The GCA for a distributary is 6000 ha, 80% of which is culturable irrigable. The intensity of irrigation for Rabi is 50% and for Kharif season is 25%. If the average duty at the head of the distributary is 2000 ha/cumec for Rabi and 900 ha/cumec for Kharif season, find out the discharge required at the head of the distributary from average demand considerations? Subject: Irrigation EngineeringNote: Write the answer in each part word format.
Question: For a culturable command area of 1000 hectare with intensity of irrigation of 50%, the duty on field for a certain crop is 2000 hectare/cumec. What is the discharge required at head of water course with 25% losses of water?
The gross commanded area for a distributary is 6000 hectares, 80% of which is culturable irrigable. The intensity of irrigation for Kharif season is 25%. The area to be irrigated in Kharif season is ..........hectares.
e. If consumptive use rate is 4 mm/day and effective rainfall is on the average 1.5 mm/day, what is the interval of irrigation?
Irrigation and drainage, i need solutions in 15 minutes please. MCQ/The gross commanded area of a watercourse is 2000 hectares, 80% of which is culturable irrigable. Intensities of sugarcane and paddy are 30% and 50% respectively and both crops are grown at the same season. The duties of the crops at the head of the watercourse are 850 hectares/cumec and 1900 hectares/cumec. Find the discharge required at the head of the watercourse? A-0.921 cumecs B-0.986 cumecs C-0.933 cumecs D-0.901 cumecs
Q- For a culturable command area of 1000 hectares with intensity of irrigation of 70%, the duty on field for a certain crop is 1500hectare/cumec. What is the discharge(cumec) required at head of water course with 25% losses of water?
True False 1 Continuous discharge is the discharge which is supplied continuously with the time. 2. Intermittent discharge is the discharge which is supplied through part of the time and discontinued through another part. 3 Intermittent discharge of 0.49 m^3/s is applied for 2 days once every 2 weeks, the required continuous discharge would be 70 Ips.
Q. An irrigation canal is designed to deliver 8 cumec to meet peak of rabi demand of total 5000 ha, canal loss is 30% of the head discharge. Then find the duty of the canal
Problem- The command area of a canal grows only one crop. i.e., wheat. The base period of wheat is 120 days and its total water requirement, A. is 40 cm. If the canal discharge is 2 m³/s. the area, in hectares, rounded off to the nearest integer, which could be irrigated (neglecting all losses) is?