Ground Control
Parts 46 & 48
Electrical
Miscellaneous
Hazard Recognition
100
How often ground conditions must be inspected
What is at least once per shift?
100
The hours of safety training required for a new surface miner
What is 24 hours?
100
A shock involving as little as ________ volts can be fatal
What is 40 volts?
100
A non-metal hard hat, steel toed shoes, and safety glasses.
What is the minimum PPE required to work on an MSHA governed?
100
This authority is given to all workers and can save time, money, and lives if used properly.
What is Stop Work Authority?
200
The minimum distance to stay away from the top edge of the highwall.
What is at least 6 feet?
200
MSHA will inspect a surface mine at least this many times each year.
What is twice a year?
200
According to MSHA regulations, all electrical repairs must be performed by this person.
What is a qualified electrician?
200
Training conducted at the mine site concerning the specific hazards associated with that particular site.
What is site specific training
200
This is an example of a "hidden hazard"
What is stored energy?
300
This is the safest place to be when in a quarry or a mine.
What is in your vehicle?
300
Part 48 are the MSHA rules governing what
What is training requirements for surface mines?
300
The minimum distance you must keep all trucks, cranes and booms from any energized power lines
What is 10 feet?
300
Dual hearing protection is required by MSHA when using this tool
What is an air impact wrench?
300
Failing at this hazardous activity kills more construction workers each year than any other.
What is working at height?
400
This is the minimum size requirement for a berm
What is the axle height of the largest piece of equipment on the mine site?
400
To conduct Part 48 training, a mine/contractor must have one of these approved by MSHA.
What is an approved training plan?
400
The earth is considered as having __________ voltage
What is ZERO?
400
A miner may receive a personal citation for doing this in certain areas of a coal mine?
What is smoking?
400
Policies, rules, laws, and signs are examples of this type of hazard control.
What are Administrative controls?
500
The distance required to work from the base of a highwall
What is 25% of the height of the face of the highwall?
500
Although it feels much longer, this is only eight hours.
What is Annual Refresher Training?
500
This is the most dangerous path for current to pass through the human body
What is the chest area?
500
This must be produced within 20 minutes when requested by an MSHA inspector.
What is a training record?
500

This is the website you would go to in order to view fatality reports.

What is www.msha.gov

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