15CE41T: Hydraulics Public Health 4th Sem Syllabus for Diploma DTE Karnataka C15 Scheme

Hydraulics detail DTE Kar Diploma syllabus for Civil Engineering (Public Health Engg) (PH), C15 scheme is extracted from DTE Karnataka official website and presented for diploma students. The course code (15CE41T), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.

For all other public health 4th sem syllabus for diploma c15 scheme dte karnataka you can visit Public Health 4th Sem Syllabus for Diploma C15 Scheme DTE Karnataka Subjects. The detail syllabus for hydraulics is as follows.

Pre-requisites:

Engineering Mathematics and Applied Science

Course Objectives:

1. Understand the principles and properties of fluid under static and dynamic state.
2. Measurement and computation of discharge of water.
3. Introduction to hydraulic machines.

Course Outcomes:

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1. FLUIDS, PRESSURE & ITS MEASUREMENTS AND HYDROSTATICS

Fluid:
definition, types and properties (simple problems).

Pressure and its measurements
Definition of fluid pressure, intensity of pressure and pressure head, Pascal’s law, atmospheric pressure, gauge pressure, absolute pressure, vacuum pressure and their relations, Measurement of pressure: Piezometer, Manometer, differential manometer, (simple problems).

Hydrostatics-
Total pressure and centre of pressure on vertical planes like, triangular , rectangular and circular plane surfaces (simple problems). 10

2. FLOW OF FLUIDS

Definition of discharge, Types of flow and their comparison, uniform and nonuniform flow, steady and unsteady flow, stream line and turbulent flow, rotational and irrotational flow, compressible and incompressible flow. Continuity equation- simple problems. Energies in fluid motion and their heads- Potential, Kinetic and Pressure head Bernoulli’s theorem (without proof), assumptions and its limitations-simple problems. Horizontal venturimeter, theory and simple problems. 10

3. FLOW THROUGH ORIFICES, NOTCHES AND WEIRS.

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4. FLOW THROUGH PIPES

Loss of fluid friction, Types of losses-major and minor losses, Darcy’s and Chezy’s formula for head loss due to friction (simple problems). Hydraulic gradient and Total Energy Line. Flow through single pipe, Flow from one reservoir to another reservoir through single pipe,(simple problems). Water hammer, surge tanks (only theory). 07

5. FLOW THROUGH CHANNELS

Definition and classification of channels. Discharge through channels using Chezy’s and Manning’s formula (no derivation -simple problems only). Most economical sections for rectangular and trapezoidal channels (simple problems). 08

6. PUMPS AND TURBINES

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Course Delivery:

The course will be delivered through lectures and Power point presentations/ Video.

SUGGESTED ACTIVITIES

The topic should be related to the course in order to enhance his knowledge, practical skill & and lifelong learning, communication, modern tool usage.

1. Prepare/Download a dynamic animation to illustrate the following:
2. Working principle of hydraulic pumps.
3. Working of different types of hydraulic devices (applications).
4. Download the catalogue of Hydraulic devices.
5. Arrange visit to nearby Hydraulic equipment based industries.
6. To visit an industry and submit a report on pressure measuring devices.
7. To prepare a report on pressure measuring devices available in market with its specifications
8. To carryout market survey for pipes of different sizes and materials available.
9. To visit & submit a report on nearby canal/irrigation structures/dam site to know the usage of notches and weirs.
10. To assess conditions of water supply mains of your locality and quantify the damages and remedial measures to be taken.
11. Types of pumps available in market and its uses.
12. Hydrological aspects of drought in your district
13. Hydrological aspects of small hydels in western ghats
14. Hydrological status of a few tanks in and around district a study using gis and remote sensing
15. Proposed mini hydel project near by your locality
16. Hydraulic floor crane, hydraulic four wheel jack, hydro power, hydraulic car lift, water wheel, hydraulic regenerative braking system

NOTE:

1. Students should select any one of the above or other topics relevant to the subject approved by the concerned faculty, individually or in a group of 3 to
2. Students should mandatorily submit a written report and make a presentation on the topic. The task should not be repeated among students. Report will be evaluated by the faculty . Weightage for 5 marks Internal Assessment shall be as follows:

Unsatisfactory 1, Developing 2, Satisfactory 3, Good 4, Exemplary5

3. Reports should be made available along with bluebooks to IA verification officer

Model Question Paper:

for CIE:

1. State the different principles of measurement of pressure.
2. Differentiate between specific weight and specific gravity of an oil.
3. Define Bernoulli’s theorem.
4. State the difference between uniform flow and non-uniform flow & steady and unsteady flow
1. A simple Manometer containing mercury is used to measure the pressure of water flowing in a pipe line. The mercury level in the open tube is 60mm higher than that in the left tube. If the height of water in the left tube is 500mm, determine the pressure in the pipe in terms of head of water.

OR

2. Water is flowing through a pipe of 100mm diameter with an average velocity of 10m/s. Determine the rate of discharge of the water in litres/salsa determine the velocity of water at the other end of the pipe, if the diameter of the pipe is gradually changed to 200mm.

Text Books:

1. Hydraulics and Fluid Mechanics -Dr. P.N.Modi and DrS.M.Seth
2. Hydraulics and Fluid Mechanics -Dr. JagadishLal
3. Hydraulics and Fluid Mechanics – Abdulla Sheriff
4. Hydraulics and Hydraulic Machinery V. Thanikachelam T.T.T.I Madras -600 113
5. Hydraulics, Fluid Mechanics and Fluid Machines – S.Ramamrutham.
6. Hydraulics, Fluid Mechanics and Fluid Machines Bansal A R.
7. Hydraulics, Fluid Mechanics and Hydraulic Machines R S Khurmi

Model Question Paper:

Part -A

Answer any six questions each carries 5 marks

1. Distinguish between gauge pressure and absolute pressure.
2. What is Manometer? Explain differential manometer with a neat sketch.
3. Draw a neat sketch of Venturimeter and name the parts.
4. State the limitations of Bernoulli’s theorem.
5. Define Hydraulic coefficients and give the relation between them.
6. List different major and minor losses in pipe flow.
7. What is water hammer?
8. Define most economical section & state the conditions for a rectangular channel.
9. Explain the term open channel & list the various types of open channels.

Part -B

Answer any seven each question carries 10 marks

1. Define Pressure head and Total Pressure.
2. A rectangular tank 3mx4m in size contain water upto a depth of 2.5m. Calculate the total pressure on the base of the tank and also intensity of pressure at the base of the tank.
2. The right limb of a simple U-tube manometer containing mercury is open to the atmosphere, while the left limb is connected to a pipe in which a fluid of specific gravity 0.9 is flowing. The centre of the pipe is 120mm below the level of mercury in the right limb. Find the pressure of fluid in the pipe, if the difference of mercury level in the two limbs is 200mm.
1. State a Bernoulli’s theorem.
2. A pipe 300m long has a slope of 1 in 100 and tapers from 1.0m diameter at the higher end to 0.50m at the lower end. The quantity of water flowing is 900lit/sec. If the pressure at the higher end is 70KPa, find the pressure at the lower end.
4. A venturimeter with a 150mm diameter at inlet and 100mm at throat is laid with its axis horizontal and is used for measuring the flow of oil specific gravity 0.9. The oil mercury differential monometer shows a gauge difference of 200mm. Assume coefficient of the meter as 0.98. Calculate the discharge in litres per minute.
1. What is an orifice? Mention its different types.
2. A jet of water issues from an orifice of diameter 20mm under a head of 1m.What is the Cd’ for the orifice, if actual discharge is 0.85lit/sec?
1. List the advantages of a triangular notch over a rectangular notch.
2. During an experiment in a laboratory, 280lit of water flowing over a right angled triangular notch was collected in one minute. If the head of water over the sill is 100mm, calculate the Cd’ of the notch.
1. Differentiate between a notch and a weir.
2. A Trapezoidal notch of 1.2m wide at top and 0.45m at bottom is 0.3m high. Find the discharge through notch if head over notch is 225mm.Take Cd=0.6
1. State Darcy’s equation for determination of loss of head due to friction in pipe.
2. A reservoir has been built 4km away from a new extension area having 5000 population. Water is to be supplied from the reservoir to the new extension area. It is estimated that each person will consume 200litres of water per day, and that half of the daily supply is pumped within 10hours.Calculate the size of the supply main, if the loss of head due to friction in the pipeline is 20m.Take co-efficient of friction for the pipe line is 0.008
1. Define most economical channel section.
2. Calculate the bed slope of trapezoidal channel of bed width 9m,depth of flow 1.2m and side slope 2H to 1V if the discharge is 8 m3/s and Chezy’s constant C=50.
1. With a neat sketch explain the main parts of a Reciprocating pump.
2. Write any five differences between impulse turbine and reaction turbine.

For detail syllabus of all other subjects of BE Public Health, C15 scheme do visit Public Health 4th Sem syllabus for C15 scheme.

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