Show:
The ACT
MISC
MSHA
FIRE
ELECRICAL
100

A miner must be be trained on what chemicals at a mine?

What is only the chemicals that they have to deal with.

100

My acroynm is SDS

What is Safety Data Sheets?

100

MSHA was formed this year.

What is 1977

100
An approved container of not more than 5 gallons with a spring-closing lid and spout cover.
What is a safety can?
100

You must wear what type of  gloves when trouble-shooting an electrical circuit?

What are dry work gloves? (Some states and companies require tested rubber gloves).

200

I cannot do this next to any flammable/combustible material.

What is smoking? And or Open Flame

200

I must retain an SDS for this amount of time

What is for as long as the chemical is on the mine?

200
This many hours of training must be provided to a miner annually.
What is 8 hours of training?
200
Ordinary combustible materials such as cloth, wood, paper, rubber, and many plastics
What is a class A Fire?
200

Who can do electrical work at a metal or non-metal mine?

What is a Competent Person.

300

At what decibel reading is duel hearing protection required?

What is 105 decibels (dba).

300
What is the required minimum PPE to work on an MSHA governed site
What is Non-metalhard hat, steel toed shoes, and safety glasses
300

CFR stands for what?

Code of Federal Regulations

300
Flammable and combustible liquids such as gasoline, alcohol, diesel oil, oil-based paints, lacquers, etc., and flammable gases.
What is a class B Fire?
300

Who is can remove a lock and tag?

What is the person that installed it or by an authorized person.

400
This is one way that I can report a violation.
What is calling the Hotline/MSHA office
400
Where a service brake system must be capable of stopping and holding self-propelled mobile equipment with a typical load.
What is the maximum grade it travels?
400
This is the minimum height where fall protection is needed in MSHA.
What is whenever there is a threat of falling?
400
Electrical fire
4. What is a class C Fire?
400

GROUND FAULT DEVICE

What is a GFCI

500

The action level for requiring hearing protection?

85 decibels for an 8-hour time weighted average.

500
In order for mineral dust to be considered "respirable", it has to be this size or smaller.
What is 10 microns?
500

What is the minimum size requirement for a berm

What is Axle height of the largest piece of equipment on the mine site

500

Metal fire

What is Class D Fire?

500

Who can do electrical work at a coal mine?

What is an msha qualified person or someone under their direct supervision.