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Spray Finishing 1910.107

Teacher: Ribboy1958
Across
(c) All metal parts of a spray booth must be electrically what?
(d) All fan rotating elements must be of non sparking or what material?
(d) What part of the fan must be self-lubricating or positioned outside the duct?
(b) The interior of a booth must be smooth along with this to prevent pocketing of residues.
(f) Sprinklers protecting spraying areas shall be kept as free from deposits as practical by cleaning how often if necessary.
(c) This type of equipment must be specifically approved for locations containing deposits of ignitable residue.
(e) All containers or piping to which a hose is connected has to have what kind of valve located at the connection?
(a) A power-ventilated structure provided to enclose or accommodate a spraying operation to confine and limit the escape of spray, vapor, and residue, and to safely conduct or direct them to an exhaust system.
(d) Each spray booth shall have this type of exhaust duct system when using different spray finishing material.
(e) A container supplying a spray nozzle must be a closed type or have what type of lid?
(b) Floors must be covered with this type of material.
(e) Transfer of flammable liquids and liquids with a flashpoint above 199.4 F. from containers larger than 60 gallons must be done with an approved what?
(b) Spray booths must be designed to do this to air currents.
(d) When more than one fan serves a spray booth, all fans must be configured in this way so that all must operate.
(b) Glass or transparent lighting panels must provide this between the lighting unit and the spray area.
(d) Electric motors driving exhaust fans cannot be placed where in respect to the duct or booth?
(d) Air exhausted from spray operations shall not be what?
(e) What system must be in operation when filling containers or withdrawing flammable liquids ?
(d) Ventilation must continue after spraying is completed in order to allow what to be exhausted?
(g) Spray booths shall not be alternately used for different types of coating materials, where the combination of the materials may be conducive to ___________ ignition.
(d) Air intake openings are required in rooms where spray finishing is occurring. These need to be located to eliminate what kinds of air pockets?
(j) All electrical wiring and equipment of the drying apparatus shall conform with subpart S of this part. Only equipment of a type approved for Class I, Division 2 hazardous locations shall be located within 18 inches of what level.
(e) All pressure hose and couplings shall be _______ at regular intervals appropriate to this service
(d) Exhaust ducts without these is the preferred design.
Down
(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.