1. What refresher first-aid training is required of each coal mine employee in West Virginia?

2. What scale is required on mine maps in West Virginia?

3. How often must state mine inspectors conduct complete inspections of every underground coal mine in West Virginia?

4. What shall be the minimum length of a new blasting cable used underground?

5. At what maximum interval shall shelter holes be developed in track haulage entries, except when variances are granted?

6. Who has the primary responsibility to prevent injuries and deaths resulting from working under unsupported roof?

7. Prior to continuing mining operations, what minimum quantity of air is required to be delivered to the intake end of a pillar line when its bleeder return has been closed as a result of roof falls or water during pillar recovery operations?

8. What is required to protect all 120VAC 15 - 20 AMP circuits used to power portable hand tools used in wet locations at preparation plants, at the surface areas of underground mines, and at shop areas?

9. What fire-fighting equipment is required to be shown on a map of the mine which must be kept available at all times at the mine office?

10. Who is permitted to make the required daily examination of all main fans and machinery connected therewith?