JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

Pre-Requisites

NIL

Course Objectives

To impart knowledge to students about:

• 1. Construction as operations of various types of engineer, mining equipment etc.
• 2. Testing procedure for determination of various properties of mining machinery like efficiency, strength friction etc.

Course Outcomes

The students will be able to

• 1. Describe the constructional details of various mining equipment.
• 2. Explain the working of mining machinery.
• 3. Evaluate the properties of mining machinery.

LIST OF EXPERIMENTS (Any 10 to 12 Experiments to be done minimum)

• 1. To find out the angle of friction for different materials.
• 2. Coefficient of friction between belt / rope and pulley
• 3. Determination of Efficiency of a screw jack
• 4. Study of construction and operation of 4stroke SI engine model.
• 5. Study of construction an d operation of 4 stroke CI engine model.
• 6. Performance testing of a 4 stroke Diesel engine.
• 7. Performance test of reciprocating air compressor
• 8. Study of different types of gear and gear trains.
• 9. To study the construction of multi-speed gearbox used in dozer.
• 10. Study of rope brake dynamometer.
• 11. Study of different types of couplings.
• 12. Study of multiple clutches
• 13. To study the jump phenomena of Cam and Follower
• 14. Study of gate end box
• 15. Study of drill panel and hand held electrical in a drill
• 16. Study of mining type electric cable.
• 17. Study of pillar switch
• 18. To develop different hydraulic circuits in hydraulic trainer.
• 19. To study the construction and operation of hydraulic pumps, motors and valves
• 20. To study the construction and operation of hydraulic fittings and hoses.
• 21. Performance investigation of hydrostatic transmission systems with different motors.
• 22. To develop different pneumatic logic circuits in pneumatic trainer
• 23. Performance test of centrifugal pumps
• 24. Performance test on reciprocating pump
• 25. Dismantling and assembly of Jack Hammer Drill machines
• 26. Determination of fatigue strength of steel wires
• 27. Determination of Breaking strength of steel wire ropes R18 B.TECH MINING ENGG. III YEAR