Industrial maintenance midterm chapter
2
Standard - answer A collection of voluntary rules devolved through consensus and
related to a particular trade
NEC - answer Is updated every 3 years
Electrical protection class G and class E - answer Protective helmets against impact
hazards and contact with high voltage
Electrical protection class C - answer Protective helmets are used for impact protection
only
Respirator - answer Device that protects the wearer from inhaling airborne
contaminants
Fall protection - answer Required when working in elevated over 6' about the ground or
confined spaces
Fuel, heat, oxygen, sustaining chain reaction - answerFire requires 4 elements
Stop a fire - answerRemoving additional fuel, cooling fire with water or carbon dioxide,
fire blankets, and dry sand
Class B fires
Burn oil, gas, grease, paint and other flammable liquids - answerFlammable liquids
Class A fires
Wood, paper, textiles, and other ordinary combustible materials - answerOrdinary
combustibles
Class C fires
Motors or transformers - answerElectrical equipment
Class D fires
Titanium, magnesium, sodium, and potassium - answerCombustible metals
Class K fires
Cooking oils and fats - answerCooking oils
Class A fires - answerExtinguished by water or foam
2
Standard - answer A collection of voluntary rules devolved through consensus and
related to a particular trade
NEC - answer Is updated every 3 years
Electrical protection class G and class E - answer Protective helmets against impact
hazards and contact with high voltage
Electrical protection class C - answer Protective helmets are used for impact protection
only
Respirator - answer Device that protects the wearer from inhaling airborne
contaminants
Fall protection - answer Required when working in elevated over 6' about the ground or
confined spaces
Fuel, heat, oxygen, sustaining chain reaction - answerFire requires 4 elements
Stop a fire - answerRemoving additional fuel, cooling fire with water or carbon dioxide,
fire blankets, and dry sand
Class B fires
Burn oil, gas, grease, paint and other flammable liquids - answerFlammable liquids
Class A fires
Wood, paper, textiles, and other ordinary combustible materials - answerOrdinary
combustibles
Class C fires
Motors or transformers - answerElectrical equipment
Class D fires
Titanium, magnesium, sodium, and potassium - answerCombustible metals
Class K fires
Cooking oils and fats - answerCooking oils
Class A fires - answerExtinguished by water or foam
