15TX44T: Textile Testing-I Textile 4th Sem Syllabus for Diploma DTE Karnataka C15 Scheme

Textile Testing-I detail DTE Kar Diploma syllabus for Textile Engineering (TX), C15 scheme is extracted from DTE Karnataka official website and presented for diploma students. The course code (15TX44T), 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 textile 4th sem syllabus for diploma c15 scheme dte karnataka you can visit Textile 4th Sem Syllabus for Diploma C15 Scheme DTE Karnataka Subjects. The detail syllabus for textile testing-i is as follows.

Pre-requisites:

Knowledge of Fibre Technology and Yarn manufacture.

Course Objectives:

Evaluate fiber and yarn testing.

Course Outcomes:

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UNIT-I: SAMPLING AND MOISTURE RELATIONS 10Hrs

Introduction: Objects of Testing, Sampling: Terms, Methods of sampling for testing, Squaring and cut squaring techniques, zoning technique, Dye sampling technique, Core sampling, Tongue sampling. Yarn sampling technique: Random Numbers, . Fabric Sampling.

Moisture relations: Importance, Terms, Regain -Humidity Relations, Measurement of the Humidity and Moisture Content: Wet and dry bulb Hygrometer, Thermo hygrrograph-Conditioning Oven, Electric and electronic moisture meters.

UNIT-II: FIBRE DIMENSIONS 10Hrs

Fibre Length: Importance, Terms, Measurement: Bear sorter, Fibro graph, Digital fibro graph, Analysis of sorter diagram and fibro graph.

Fibre fineness: importance, Air- flow principle, Measurement: WIRA fineness meter, Sheffield micronair, and Areolometer.

Maturity: Importance, Terms, Measurement: Alkaline Swelling Method, Differential dyeing method and caustic care method.

UNIT-III: FIBRE STRENGTH 08Hrs

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UNIT-IV: NEW TRENDS IN FIBRE TESTING 06Hrs

Fibre identification: microscopic method, Chemical method, Solvent method, identification of new fibres, HVI Testing: Features of HVI 900 Equipment, parameters measured and analyzed. AFIS: Features of AFIS, parameters measured and analyzed. Fiber contamination Tester and its features.

UNIT-V: YARN TESTING 08Hrs

Yarn numbering: Direct system, indirect system, conversion factors, convert count from one system to another. Measurement of count by Lea method, Beasley balance and quadrant balance.

Yarn Twist: Terms, Importance, Twist angle and Twist Factor, Measurement: Mechanical Twist tester for single yarn and double yarn. Electronic Twist Tester.

Yarn Hairiness: Merits and Demerits, Measurement of Hairiness by Uster tester, parameters affecting hairiness.

UNIT-VI: ELEMENTS OF STATISTICS 10Hrs

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Reference Books:

1. V. K. Kothari, Testing and Quality Management, Vol.1, IAFL Publications, New Delhi, 1999.
2. Principles of Textile Testing, J. E. Booth,, CBS Publishers & Distributors, New Delhi, 1996 Reference (s)
3. Physical Testing of Textiles, B. P. Saville, , Woodhead Publishing Ltd., England, 1999

LIST OF SOFTWARE/LEARNING WEBSITES

1. http://nptel.ac.in/courses.php?disciplineId=116
2. https://www.youtube.com/watch?v=PFL6QlKsUy0
3. https://www.youtube.com/watch?v=jHbBofSXKcg

www.textilelearner.blogspot.com

4. http://mytextilenotes.blogspot.in

Suggested List of Student Activities:

Note: the following activities or similar activities for assessing CIE (IA) for 5 marks (Any one)

1. Each student should do any one of the following type activity or any other similar activity related to the course and before conduction, get it approved from concerned Teacher and HOD.
2. Each student should conduct different activity and no repeating should occur

1. Ask student to collect different fibers and measure their fiber length and submit a report.
2. Compare different fiber length measuring instruments and submit a report
3. Compare various latest testing instruments for measuring fiber properties and submit a report
4. Collect various details of national and international testing organizations and make report.

Course Delivery:

The course will be delivered through lectures and presentations.

Model Question Paper:

(CIE)

1. State the objects of Testing
2. Explain working of conditioning oven OR Explain zoning technique.
3. Analyse sorter diagram for determination of effective length OR Analyse fibrogram for determination of span length
4. Explain wira fineness meter Or Explain measurement of maturity by caustic soda method.

Model Question Paper:

PART-A 6X5=30

1. What is a random sample and biased sample?
2. Describe moisture content and regain. Correlate them.
3. Describe effective length, short fiber percentage and uniformity ratio?
4. Discuss the importance of fiber finesses?
5. Explain maturity measurement by caustic care method.
6. Describe the following terms with reference to tensile testing of textiles:
1. Load
2. Breaking load
3. Stress
7. Write a note on the various properties measured by AFIS.
8. Differentiate direct and indirect yarn numbering systems.
9. What is Histogram? Explain the construction of histogram.

PART-B 7X10=70

1. What is meant by ‘extent’ of fibres? What is its significance with regard to sample selection? 5
2. Explain squaring technique step by step (context: fibre sample selection from a sliver.5
1. Describe zoning technique for drawing samples from bale/s of cotton fiber. 5
2. Outline the method of sampling fabrics for various types of testing. 5
1. Write a note on airflow principle? 4
2. Explain measurement of fineness by WIRA fineness tester for cotton. 6
1. Analyze the sorter diagram of bear sorter. 4
2. Explain fibrograph with neat sketch. 6
1. Explain the working of Stelometer 6
2. Describe features of fiber contamination tester. 4
1. Write a note on stress and strain 4
2. What is meant by the following with reference to tensile testing? 6
1. CRL
2. CRE
3. CRT
1. Explain the underlying principle in the twist-contraction method of twist measurement.5
2. Explain the features of Uster Hairiness attachment. How this feature could be useful to a yarn manufacturer? 5
1. Derive the equation that connects twist per unit and angle of twist in a textile yarn. 5
2. Describe yarn count measurement by quadrant balance 5
9. Explain the measures of central tendency
1. Find the arithmetic mean, mode and median and CV% for the following data 20, 21, 20, 22, 23, 24, 25, 26, 27, 28

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

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