Introduction to Work Environment

Category	Sub-Category	Title	Made By	Phone #	Video ID	Date Rec'd	Play, min
Training	New Miner	Introduction to Work Environment	MSHA	304-256-3257	VC902	1990	6

QUESTIONS

1. Rooms in salt mines typically range in height from: a) 10 to 20, b) 10 to 40, c) 10 to 80, d) 20 to 120 feet.

2. Ground control is difficult in salt mines because of the structure and stability of salt. True___, False ___

3. Rock bolts and split sets are not used in salt mines. True___, False___

4. Blasting is not used in salt mines. True___, False___.

5. Processing methods discussed in the video included: a) crushing and bagging, b) dissolution and evaporation followed by crystallization for high-purity salt

Category	Sub-Category	Title	Made By	Phone #	Video ID	Date Rec'd	Play, min
Training	New Miner	Introduction to Work Environment	MSHA	304-256-3257	VC902	1990	6

ANSWERS

1. Rooms in salt mines typically range in height from: a) 10 to 20, b) 10 to 40, c) 10 to 80, d) 20 to 120 feet.

2. Ground control is difficult in salt mines because of the structure and stability of salt. True___, False ___

3. Rock bolts and split sets are not used in salt mines. True___, False___

4. Blasting is not used in salt mines. True___, False___.

5. Processing methods discussed in the video included: a) crushing and bagging, b) dissolution and evaporation followed by crystallization for high-purity salt