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11. Introduction to roof and rib control.

12. Introduction to underground coal mining.

13. Introduction to underground coal mining methods : conventional and continuous.

14. Introduction to underground coal mining methods : longwall and shortwall.

15. Overcasts and undercasts.

16. Mine ventilation controls.

17. Use of rock dust and water under the federal mine safety code in limiting coal-dust explosions.

18. Mine man-trip and ambulance cars.

19. Electrical viewpoint in a complete safety survey of a coal mine.

20. Effective rock-dusting of coal mines.