15MN52T: Mine Machinery-I Mining 5th Sem Syllabus for Diploma DTE Karnataka C15 Scheme

Mine Machinery-I detail DTE Kar Diploma syllabus for Mining Engineering (MN), C15 scheme is extracted from DTE Karnataka official website and presented for diploma students. The course code (15MN52T), 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 mining 5th sem syllabus for diploma c15 scheme dte karnataka you can visit Mining 5th Sem Syllabus for Diploma C15 Scheme DTE Karnataka Subjects. The detail syllabus for mine machinery-i is as follows.

Pre-requisites:

Knowledge of Underground Metalliferrous mining, underground coal mini

Course Objectives:

The mining engineers are generally responsible for the mi supervision etc. In this process they have to use different m
know about all types of machinery used in mining industries and their applications, operational
parameters, safety features etc.
The course provide students basic knowledge and skill about various types of wire ropes ,winding system, u/g machineries, loading and ing machines, hoisting machines and various safety devices used in mines their installationtion and safety feature of all the machines .

Course Outcomes:

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UNIT-1 Wire Ropes

Construction, selection, factor of safety, types, causes of deterioration, use and care, storage and handling, examination, laboratory tests, rope splicing, numerical problems for finding size, weight and strength of wire ropes.

UNIT-2 Shaft fittings

Headgear: purpose, height, types, headgear pulley, Forces acting on headgear, fleet angle. Cages and accessories, guide shoes, suspension of cages, interlocking wedge cappel, white metal cappel <5

UNIT-3 Suspension gears

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UNIT-4 Winding system

Application, construction, advantages and disadvantages of: Cylindrical drum, conical drum, cylindro-conical drum, bi-cylindro-conical drum. Tower mounted friction winder, ground mounted friction winder. Safety devices on winders: depth indicator, Ward leonard controller. Mechanical brakings.

UNIT-5 Air compressors

Importance of air compressors in mines, advantages over Electricity, application of compressed air in mines. Construction and working principles of Reciprocating compressor, Rotary air compressor, Turbo compressor, Single stage & multistage air compressors.Work done and power calculation for Air Compressor.

UNIT-6 Pit top and Pit bottom layouts

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SUGGESTED LIST OF STUDENT ACTIVITIES

Note: Any one of the following activities or similar activities for assessing CIE (IA) for 05marks. Students are grouped into batches and each batch should not have more than five students.

1. Each student should conduct different activity and no repetition should occur
2. Make a Visit to any nearest mine or use the information obtained from the vocational training and Submit hand written report of 5 to 10 pages from the following activities or similar activities and get it approved from concerned Teacher and HOD.
• Analyze the use, application and maintenance of wire ropes.
• Identify the shaft fittings and Carryout the rope capping operations.
• Identify suspension gear.
• Decide the suitable winding for a mine and follow safety measures to operate hoisting and transport system.
• Decide the Air compressors to be used in mines.
• Plan pit-top & pit-bottom lay out efficiently.

Note to IA verifier:

The following documents to be verified by CIE verifier at the end of semester

1. Blue books ( 20marks)
2. Student suggested activities report for 05 marks and assessed.
3. Student feedback on course regarding Effectiveness of Delivery of instructions & Assessment Methods.

SUGGESTED LEARNING RESOURCES

A.

1. Mine pumps ,haulage and winding Vol-1 S.Ghatak.
2. Elements of mining Technology Vol-III D.J.Deshmukh , Lovely prakashan
3. U.M.S Lovely prakashan

B. List of Major Equipment/Materials:

1. Models of various machineries.
2. Working models of all safet

C. List of Software/Learning Websi

1. http://www.joy.com/
2. http://en.wikipedia.org/wiki/Underground_mining_(hard_rock)
3. http://www.mtu-online.com/mtu/applications/mining/undergroundmining-machines/
4. http://www.greatmining.com/Underground-Mining.html
5. YouTube

Model Question Paper:

(CIE)

1. Distinguish the different types of ropes used in mining? List their particular field of usefulness.

OR Explain causes of deterioration of haulage ropes?

2. State the steps that should be taken for the safe storage and protection of haulage ropes.
3. Describe the purpose of headgear. OR Explain with a sketch any one headgear.
4. Describe with aid of simple sketches the operation of recapping of winding rope in a drum winding system.

Model Question Paper:

Part-A

Answer any 6 of the following

1. Write short notes on:
1. Lang’s lay
2. Bending factor
2. What are the causes of deterioration of haulage ropes?
3. Describe the purpose of headgear.
4. Describe the headgear pulley
5. Compare between flexible and rigid guides.
6. What is Skip winding? What are its advantages over cage windings?
7. Compare tower mounted friction winder with ground mounted friction winders.
8. What are the benefits of depth indicator?
9. Classify the air Compressors. What are advantages of Compressed Air over Electricity?

Part-B

Answer any 7 of the following

1. What is the care that should be taken in handling and daily use of haulage rope?
2. Find the diameter of a round strand and a flattened strand rope to wind up a load of 12 tonnes from a depth of 520m with a nominal factor of safety 10, the ultimate tensile strength of the wire being 17 tonnes per sq.cm.
3. Describe with aid of simple sketches the operation of recapping of winding
4. What is fleet angle? Explain.
5. With a sketch describe in brief the manner of fixing rope guides in a shaft and keeping them in a proper tension.
6. Sketch and explain the arrangement for loading of skip at pit bottom and pit top.
7. State briefly the causes of accidents due to winding and suggest remedial measures to safeguard against such dangers.
8. Explain by-cylindro-conical winding drum
9. Explain the working of reciprocating Compressor with a sketch.
10. Sketch and describe a pit top arrangement of tub circuit between two shafts and the screening plant.

For detail syllabus of all other subjects of BE Mining, C15 scheme do visit Mining 5th Sem syllabus for C15 scheme.

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