C-92 Supervision of Storage, Handling, And Use of Flammable or Combustible Liquids with latest updated test.

C-92 Supervision of Storage, Handling, And Use of Flammable or Combustible Liquids with latest updated test. Aqueous film-forming foam fire extinguishing system - correct answers.AFF Temperature at which vapor pressure of a liquid equals atmospheric pressure of 14.7 psia or 760mm of mercury - correct answers.Boiling Point Vapors emitted during operation of equipment aren't liberated outside the system - correct answers.Closed System Hazardous materials conveyed through a piping system into closed equipment or a closed vessel - correct answers.Closed System Examples Closed cup flash point at or above 100F and below 140F - correct answers.Class II - Combustible Liquids Closed cup flash point at or above 140F and below 200F - correct answers.Class IIIA- Combustible Liquids Closed cup flash point at or above 200F - correct answers.Class IIIB- Combustible Liquids Ethanol/Isopropanol exceeding 70% by volume but not exceeding 95% by volume - correct answers.Concentrated Alcohol-Based Hand Rub Vessel of 60 gallons or less (227 L) - correct answers.Solid & Liquid -- Container Cylinder, Pressure Vessel, or Tank designed for pressures greater than one atmosphere at 68F - correct answers.Compressed Gases -- Containers spaces enclosed and bounded by exterior walls, fire walls, fire barriers, and roofs - correct answers.Control Area Exothermic reaction through which the reaction progresses through unburned material at a rate less than the velocity of sound. - correct answers.Deflagration Deflagration - correct answers.What can have an explosive affect? Extremely rapid oxidation of a flammable dust or vapor in the air - correct answers.Example of Deflagration Pouring/transferring of materials, which would release dusts, fumes, mists, vapors, or gases into the air - correct answers.Dispensing Used for Dry Cleaning - correct answers.Nonaqueous liquid solvents Effect produced by sudden violent expansion of gases - correct answers.Explosion 1) Chemical Changes (oxidization, polymerization, deflagration, detonations) 2) Pressure Tank ruptures 3) Nuclear fission or fusion - correct answers.Sources Of Explosions Flash point below 73F, Boiling point below 100F - correct answers.Flammable Liquid- Class 1A Flash point below 73F, Boiling point at or above 100F - correct answers.Flammable Liquid- Class 1B Flash point at or above 73F and below 100F - correct answers.Flammable Liquid- Class 1C Concentration of flammable constituents in the air that exceeds 25% LFL - correct answers.Flammable Vapors or Fumes Lower flammable limit - correct answers.LFL Vapors emitted from the operation of this system are liberated into the atmosphere - correct answers.Open System Contains hazardous materials - correct answers.Outdoor Control Area Closed vessel operating at pressures above 15 psig - correct answers.Pressure Vessel Dip Tank, Plating Tank, process of Dispensing - correct answers.Open Systems Examples