(b) This is the type of lighting unit that is required when illumination is provided through a glass or transparent panel.
(e) The quantity of flammable liquids kept in the vicinity of spraying operations should be limited to an amount ordinarily used in how many days or shifts?
(e) Original closed containers, approved portable tanks, approved safety cans or properly arranged piping systems are all methods to bring flammable liquids to the finishing room. What type of container cannot be used?
(b) All areas of a booth must be cleaned. A clear space of not less than 3 feet on all sides of a booth shall be kept free from what?
(g) Waste cans for rags or waste impregnated with finishing material must be emptied at least daily or at the end of what?
(b) Audible alarms, pressure devices or _______ gauges must be installed to ensure ventilation is maintained.
(c) What kind of lighting is not allowed inside a spraying area during operations?
(f) What type of portable fire fighting apparatus must be provided near spraying areas?
(c) Electrical lamps inside the 20 foot radius of a spraying area must totally _________.
(a) Any area in which dangerous quantities of flammable vapors or mists, or combustible residues, dusts, or deposits are present due to the operation of spraying processes.
(b) The downstream and upstream sides of filters must be protected with these.
(c) These can be used to separate electrical equipment from the spraying area.
(e) Containers supplying spray nozzles by gravity flow shall not exceed how much capacity in gallons?
(j) When a drying room is used, the ventilation system must be ____________ with the heating system.
(b) Spraying operations shall be designed, installed and maintained so the air velocity is maintained at least at 100 linear feet per minute across what part of the booth?
(c) The number of feet in front of a spraying area where no open flame or spark producing equipment can exist.
(d) What type of ventilation is required for all spraying areas?
(b) When these are used, the entry and exits points must be as small as practical.
(d) Belts that enter the duct or booth must be thoroughly what?
(e) Whenever flammable liquids or liquids with a flashpoint greater than 199.4 °F are transferred from one container to another, both containers shall be effectively _________ and grounded to prevent discharge sparks of static electricity.
(g) If a spray finishing workers clothes are left on the premises overnight, where do they have to be stored?
(d) Exhaust ducts must be constructed of this type of material.