32345: Mechanical Testing and Fluid Power Practical Agriculture 4th Sem Syllabus for Diploma TNDTE M Scheme

Mechanical Testing and Fluid Power Practical detail TNDTE Diploma syllabus for Agricultural Technology (AG), M scheme is extracted from TNDTE official website and presented for diploma students. The course code (32345), 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 agriculture 4th sem syllabus for diploma m scheme tndte you can visit Agriculture 4th Sem Syllabus for Diploma M Scheme TNDTE Subjects. The detail syllabus for mechanical testing and fluid power practical is as follows.

Rationale:

The modern advancement in the field of Mechanical testing of materials and fluid power can be well effected only when on hand experience is imparted to the students. The quality of materials used and the advantages of hydraulic power, fluid power and pneumatic power can be well understood by the students only in the practical classes.

Guidelines / Specific Instructions:

• All the sixteen experiments have to be completed before the end of the semester.
• Every two students have to be provided on hand experience separately in handling and conducting the experiments.
• External Examiner is requested to ensure 100% of the experiments are completed and also that a single experimental question is not repeated for not more than four students in a batch of 30 students.

Board Examination

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List Of Experiments And Allocation Of Hours

Mechanical Testing

1. Determine the yield stress, ultimate stress, breaking stress, working stress, percentage of elongation and percentage of reduction for materials like mild steel/TMT bars by conducting tension test using universal testing machine.
2. Determine the deflection and young’s modulus of mild steel/hollow circular simply supported section by applying a point load at the center.
3. Determine the shear strength of various materials like steel/mild steel/ TMT bars by conducting shear test using universal testing machine. 20
4. Determine the modulus of rigidity by performing torsion test on mild steel specimen.
5. Determine the specific impact energy by conducting Izod impact test on materials like mild steel, cast iron, copper etc.,
6. Determine the Brinell/Rockwell hardness number by conducting hardness test on materials like mild steel, cast iron, copper etc.,
7. Determine the modulus of rigidity on the closed coil spring of mild steel specimen.

Fluid Power

1. Determine the coefficient of discharge through flow measuring devices like orifice by variable head method
2. Determine the coefficient of discharge through flow measuring devices like mouth piece by variable head method
3. Determine the coefficient of discharge through flow measuring devices like orifice by constant head method 24
4. Determine the coefficient of discharge through flow measuring devices like mouth piece by constant head method.
5. Verification of Bernoulli’s Theorem.
6. Determine the coefficient of discharge through flow measuring devices like venture-meter.
7. Determine the coefficient of discharge through flow measuring devices like orifice meter.
8. Determine the friction factor in ‘flow through pipes’.

Pumps :

1. Conduct performance test on Centrifugal pump. 12
2. Conduct performance test on reciprocating pump.
3. Make suitable pneumatic circuit of metering in or metering out connection using the double acting reciprocating cylinder with flow regulator, control valve and check valve.

Test and Revision 4

Total 60 Marks

List Of Equipments And The Quantity Required For A Batch Of 30 Students:

Mechanical testing lab:

1. UTM machine
2. Simple bending apparatus
3. Torsion testing machine
4. Charpy’s/ Izod testing machine
5. Spring testing machine
6. Brinell/Rockwell hardness testing machine.

Hydraulic lab:

1. Orifice tank
2. Mouthpiece tank
3. Venture meter
4. Orifice meter
5. Bernoulli’s apparatus
6. Pipe friction apparatus
7. Centrifugal pump
8. Reciprocating pump
9. Pneumatic circuit kit.

For detail syllabus of all other subjects of BE Agriculture, M scheme do visit Agriculture 4th Sem syllabus for M scheme.

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