B.TechSemester 72021-22Irrigation And Water Resource EngineeringKCE-078
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Irrigation And Water Resource Engineering (KCE-078) - AKTU Question Paper 2021-22

B.Tech · Semester 7 · Free PDF Download

This is the official AKTU Irrigation And Water Resource Engineering Previous Year Question Paper for B.Tech Semester 7, academic session 2021-22. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.

Course:B.Tech
Semester:Semester 7
Session:2021-22
University:AKTU / UPTU

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Questions Asked in 2021-22

Irrigation And Water Resource Engineering (KCE-078) — complete question paper

Section AAttempt all q u e s t i o n s i n b r i e f . 2 x 10 = 20
  • a
    Describe Probable Maximum Precipitation (PMP)
  • b
    Define water budget equation
  • c
    What is the assumption made in unit hydrograph?
  • d
    Define trickle irrigation system
  • e
    Explain Lacey’s silt factor
  • f
    Define Canal regulation works
  • g
    Define silting and scouring in canals
  • h
    Define the objectives of Diversion Headwork i. Explain Specific Capacity of Well. j. Define Specific yield
Section BAttempt any three of the following: 10x3=30
  • a
    Write a short note on 'synthetic Unit Hydrograph. How will y ou derive the synthetic unit hydrograph from a number of unit hydrograph? Illustrate th e method with suitable example in a tabular form
  • b
    Define following terms: i. Depth area duration curve ii. Probable Maximum Precipitation iii. Evapotranspiration iv. Φ-index
  • c
    What is the problem of water logging? What are the poor effe cts of water logging? Describe some suitable remedial measures against water logging in brief
  • d
    Using Lacey’s theory, design an trapezoidal irrigation chann el (side slope, 1H: 2V) carrying discharge of 40 m3/sec. Take silt factor as 1.0
  • e
    Write short notes on : i. Well shrouding and well development ii. Types of open wells iii. Infiltration galleries iv. Hydraulic conductivity
Section CAttempt any one p a r t o f t h e f o l l o w i n g : 10x1=10
  • a
    A catchment has six raingauge stations. In a year, the annua l rainfall recorded by the gauges are as follows: Station A B C D E F Rainfall(cm) 82.6 102.9 180.3 110.3 98.8 136.7 Calculate the optimum number of rainguages stations in the catc hment for 10% error
  • b
    Define infiltration and descri be the factors that affect the process of infiltration. How will you measure the rate of infiltration?
  • a
    Describe the various method of irrigation system. Define spr inkler irrigation system with neat sketch
  • b
    What is meant by crop rotation? What are the advantages of c rop rotation? Describe in brief with suitable examples
  • a
    Water course has a culturab le commanded area of 1200 hectare s. The intensity of irrigation for crop A is 40 % and for B is 35% both the crops being Rabi crops. Crop A has a kor period of 20 days and crop B has kor period of 15 days. Calculate the discharge of the water course if the kor depth for crop A is 10 cm and for B is 16
  • b
    What do you understand by regime channel? Explain the initia l regime and final regime of a channel in Lacey’s theory
  • a
    Distinguish between perennial and inundation canal. Describe the various factors considered for alignment of a canal
  • b
    Design a concrete lined channel to triangular section to car r y a d i s c h a r g e o f 4 5 m3/sec at a slope of 1 in 1000. The side slopes of the channel are 1.5: l and Manning's rugosity coefficient for lining material as 0.018
  • a
    Describe Confined and Unconfined aquifer with suitable diagr am. Derive the expression for the discharge through confined aquifer
  • b
    Define following terms: i. Aquifer ii. Aquiclude iii. Aquitard iv. Aquifuge v. Porosity

Question text is extracted from the official AKTU question paper PDF above. Hindi translations are omitted — every question is printed in English in the original paper. Last verified: 2026-08-23.

Repeated Questions — KCE-078

Questions that appeared in more than one session, found by comparing 2 years of Irrigation And Water Resource Engineering papers (2021-22, 2022-23)

2x

Water course has a culturab le commanded area of 1200 hectare s. The intensity of irrigation for crop A is 40 % and for B is 35% both the crops being Rabi crops. Crop A has a kor period of 20 days and crop B has kor period of 15 days. Calculate the discharge of the water course if the kor depth for crop A is 10 cm and for B is 16

Appeared in: 2021-22 · 2022-23

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