FX Flashcards
Important information for FX
What is a safety data sheet (SDS)?
This is a document provided by a manufacturer containing information about the physical makeup of a substance, proper storage and handling procedures, and other safety issues.
What are three common ways to attach fabric to cushioning?
This is commonly accomplished in one of three ways.
- buttoning
- tufting
- channeling
What are Roman Shades?
This type of shade pulls up with a cord into accordion folds.
What is composite wood veneer?
This is a product made by slicing readily available, fast-growing trees into veneers, dyeing the veneers, and then gluing them together to create an artificial log. The log is then re-sliced to produce a variety of wood veneers.
This is a sustainable product manufactured by laminating veneers from commonly available trees onto an artificial log, which is then sliced to produce the final veneers
What is a clerestory?
This is a vertically glazed area placed between two different roof levels to admit natural light.
What is the unit of measure for the frequency of sound?
The hertz (Hz) is the unit of measure for this and is equal to one cycle per second.
What is the unit of measure for sound intensity, based on a logarithmic scale?
The decibel (dB) is the unit of measure for this
What do most people perceive when a sound increases by 10 dB?
When a sound increases by this amount, most people perceive a doubling in loudness.
What frequency range can be heard by most healthy young people?
This range is 20 Hz to 20,000 Hz.
What material does NFPA 701 test, and what condition does it test for?
This test the flammability of draperies, curtains, and other window treatments.
As known as Standard Methods of Fire Tests for Flame Propagation of Textile & Films or Vertical Ignition Test
What is the coefficient of absorption?
This is the ratio of sound intensity absorbed by a material to total sound intensity reaching the material.
What are 5 common types of resilient flooring?
- Vinyl
- Vinyl Composition
- Rubber
- Cork
- Linoleum
What is velvet carpet?
This is a carpet made by a simple weaving method that places all the pile yarn on the face of the carpet.
What are 4 reasons why carpet cushions are used?
This material is used with carpeting to:
- provide support for the pile yarn
- increase dimensional stability
- provide added strength
- give a softer feel underfoot
What is solid surfacing?
This is a homogeneous, polymer-based surfacing material.
How is a tungsten-halogen lamp different from a standard incandescent lamp?
Tungsten-Halogen lamp includes a small amount of a halogen with the inert gas and is made from a bulb of quartz. It last longer than the incandescent, produces a white light, and produces a more uniform light over time.
How does a high-intensity discharge lamp work?
This type of lamp works by passing an electric current through a gas or vapor under high pressure.
How is the color temperature of a light source determined?
This value is based on the temperature, in degrees Kelvin, to which a black-body radiator would have to be heated to produce the same hue as a particular light source.
What is a lumen (abbreviated lm)?
This unit is the amount of luminous flux produced by a point source of one candlepower (candela) in a solid angle of one steradian.
On a sphere with a radius of one unit, an area of one square unit will subtend an angle of one steradian
What is marble
This is a metamorphic rock that is converted by heat and pressure from limestone into calcite and/or dolomite.
Why would a designer want to use a Wilton carpet?
This carpet type would be used to produce a complex pattern with different surface textures.
In terms of paint, what is the vehicle and how does it work?
This is the liquid potion of paint, composed of a nonvolatile binder and a volatile part called solvent. the binder combines with the body to form the final film, while the solvent dissolves the binder to allow for application and later either evaporates or dries.
What 2 paint types are often used to achieve a very durable surface?
- Epoxy paint
* Urethane paint
What is illuminance?
This is the density of luminous flux incident on surface in lumens per unit area.
In U.S. units, 1 lm uniformly incident n 1 ft2 produces an illuminance of 1 footcandle (fc)
In SI units, 1 lumen uniformly incident on 1 m2 produces an illuminance of 1 lux (lx)
What is luminous efficacy?
This is the ratio of the luminous flux emitted by a light source to the power used by the light source.
How does a fluorescent lamp produce light?
In this type of lamp, an electric arc is formed, generating ultraviolet light. When this light strikes the phosphor coating n the inside of the lamp, the phosphor fluoresces, generating visible light.
What is a light-emitting diode (LED)?
This is a semiconductor device that uses solid-state electronics to create light.
What is a color rendition index?
This is a numerical measure of how well a light source renders the color of an object when compared t the same object lit by reference source of the same color temperature.
What is the coefficient of utilization (CU)?
This value is a measure of how efficiently a luminaire distributes light under various degrees of finish reflectivity.
What is bookmatching?
This is a method of assembling veneers in which every other piece sliced off the log is turned over.
What percentage range of commercial building’s total energy use is typically devoted to electric lighting & the cooling it requires?
30% - 40% of a commercial building’s total energy use is typically devoted to this.
What are the 3 most common types of interior glazing?
- Float
- Tempered
- Laminated
What are the primary elements used to make bronze?
Copper & tin
What is a concrete masonry unit?
This building product, abbreviated CMU, is also commonly known as concrete block
What is mean radiant temperature?
This is a measure f the heat a person gains from or loses to his or her surroundings through radiation. it is used in assessing how comfortable a room is.
The value is weighted average of the various surface temperatures in a room (taking into account an occupant’s angle of exposure to these surfaces) and any sunlight present.
What is the standard depth of metal studs?
- 1 5/8” (41 mm)
- 2 1/2” (64 mm)
- 3 5/8” (92 mm)
- 4” (102 mm)
- 6” (152 mm)
What is the generic name for fire-rated gypsum wallboard?
Type X
What are four advantages of using portland cement plaster as a finish material?
- Hard & abrasion resistant
- Water resistant
- Easily formed into curved and ornate surfaces
- Good base for wall tile
What are four disadvantages of using portland cement plaster as a finish material?
- More expensive than gypsum
- Slower to construct
- Wet and messy to work with
- Challenging to work with, thus requiring more skilled labor
What is a pivot?
This is a type hardware used to hang doors. It consists of a rotating bottom pin and a corresponding pin at the top of the door.
In regards to construction what is a plenum?
In commercial construction, this is the space between the building structural roof or floor and the suspended ceiling.
What effect does an acoustical ceiling have on sound?
This construction element mainly absorbs sound.
Stainless steel is primarily an alloy of steel and an additional element. Which one?
Chromium is added to steel to create stainless steel
What process occurs when dissimilar metals are contact in the presence of water?
The process that occurs under these conditions is galvanic action.
Galvanic action is a form of electrochemical corrosion in which one metal gives up electrons to the other, corroding quickly while slowing the other metal’s corrosion.
What type of steel flor or roof framing system provides generous space in both directions for pipes, ducts, & conduit?
Open-web steel joist system
What type of precast structural member is often used to provide support as a beam and as floor decking?
A double-tee is often used in these two applications.
What electrical components are required for switches, outlets, lights, & locations where electrical conductors have been sliced?
Junction boxes are required at these locations
What is a ground fault interrupter?
This is an electrical safety device that detects small current leaks and disconnects the power to a circuit.
Also known as GFI
Note: These are commonly found bathroom, garages, kitchens, laundry & utility rooms to name a few locations
What is the purpose of a plumbing trap?
This plumbing component holds a quantity of water to provide a seal that prevents gases from the sewage system from entering the building.
What is an intumescent material?
This a material that, when exposed to heat, expands rapidly and insulates or fills spaces to prevent the passage of fire and smoke.
What is flight in a stairway?
This is a series of two or more risers between one floor or landing and the next.
What is a winding stairway?
This type of stairway that has tapered treads that are wider at one end than at the other.
What 2 materials have largely supplanted plywood in interior construction applications?
Particleboard and medium-density fiberboard (MDF) have generally supplanted this material in interior construction application
What is a jalousie window?
This window type consists of individual horizontal pieces of glass that all pivot outward at once for ventilation.
What is direct glare?
This results when a light source in the field of vision causes discomfort and interference with a visual task.
Hint: The sun coming through the windows and shining on your computer screen
What is a veiling reflection?
This results when a reflection causes glare that interferes with a visual task.
What is running trim?
This type of molding is installed end to end.
Example: Crown molding or base board
Which finish material for woodwork provides the hardest, most durable surface?
Polyester
Application Examples: High Gloss Wood finish found in luxury cars
What is lacquer?
This is a costing material with a high nitrocellulose content that has been modified with resins & plasticizers dissolved in a volatile solvent.
What organization produces furniture standards that have been adopted by ANSI?
The Business & Institutional Furniture Manufacturers Association (BIFMA)
What is a furniture factory rep?
This is a person who works directly for a furniture manufacturer & represents only that manufacturer’s product
Example: Allsteel or Hon rep
What is a line chart?
This is a document that list all the product lines that an independent furniture representative handles
What is the Taber Test (also known as ASTM D3884) used for?
This test is used to determine the abrasion resistance of carpet & sometimes other textiles
Also known as: Abrasion Resistance of Textile Fabrics (Rotary Platform, Double-head Method)
What are some authoritative sources for product information?
This kind of information is found in:
- manufacturers’ product catalogs
- manufacturers’ websites
- manufacturers’ representatives
- trade associations
- Sweets Network Online
What are 2 places an interior designer could take a client to view furniture directly?
- Dealership
* Showroom
What is abrasion resistance?
This is the ability of a material or finish to resist being worn away or to maintain its original appearance when rubbed with another object.
What are the main advantages of acrylic as a furniture fabric?
- Moderately good strength
- Resilience
- Resistance to sunlight
- Marked similarity to wool
What are the main advantages of nylon as a furniture fabric?
- Exceptional strength
- High resiliency
- High elasticity
- resistance to many chemical stains
- resistance to microorganisms
- good water resistance
What is blueprint matching?
This is the most exacting method of matching veneer panels in a room, such that grain continuity is maintained across doors, cabinets, and other obstructions.
What is noise reduction coefficient (NRC)?
This is a single-number average of a material’s coefficients of absorption at 250 Hz, 500 Hz, 1000 Hz, & 2000 Hz rounded to the nearest 0.05.
What is reverberation time?
This is the time it takes for the sound level in a space to decrease 60 dB after the source has stopped producing the sound.
What is the ceiling attenuation class (CAC)?
This is a single-number measure of the transmission loss through ceiling tiles between two closed rooms where there is no barrier above the suspended ceiling.
In terms of the programming process, what are 3 limitations of behavior observation as a technique for gathering information?
- It cannot address why people are behaving the way they are
- It is only valid for one period of time
It is accurate only when implemented by skilled practitioner.
What 4 methods of gathering information used in the programming process?
- Client interviews
- Questionnaires
- Observation
- Field Surveys
According to the book Problem Seeking by William Pena, et al., what are the 5 steps in the programming process?
- Establish goals
- Collect facts
- Uncover concepts
- Determine needs
- State the problem
How does a programmatic concept differ from a design concept?
The 1st is a performance requirement that is related to general methods of solving a problem or satisfying a need
The 2nd is specific physical response that is an attempt to satisfy the first.
In terms of programming process, what are the three components of flexibility?
- Expandability
- Convertiability
- Versatility
What are the 4 possible ratings for LEED certified project?
- Platinum
- Gold
- Silver
- Certified
What is a common way to determine the floor area required for an activity?
(Area required per person) x (# of people)
In a leased space, what is considered to be usable area?
This is the area actually used for the space’s intended purpose, in addition to circulation spaces within the leased space and partitions & columns within the space.
what two things must a designer know about a space before the necessary # of exits can be determined?
- Floor area
* Occupancy group
What range of % do space-planning efficiency ratios typically fall within?
60% to 80%