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Pregunta	Respuesta
What metal was one of the first ever used?	Copper
Wood is stronger in which direction?	Along the grain
What type of plastic is flammable but self extinguishing?	Intumescent plastic
Which of the following wood species is a hardwood?	Oak
Plastics typically have a high coefficient of thermal expansion, so construction details must allow for what due to temperature changes?	a substantial amount of expansion and construction
Lumber used for structural framing of buildings in North America is generally derived from	from softwood species
The spacing of control joints in a CMU wall	1. Should not exceed 25ft 2. is a function of the length to height ratio of wall
How long has the material glass been known?	5000 years
Plastics play an integral role in construction due to these four benefits	Low cost, durability, high performance, easy handling
When light hits a piece of glass, some is reflected from the surface, some passes through, and some is absorbed in the glass.	reflectance [R], transmittance [T], and absorbency [A]
There are many properties that affect the overall performance of glass, both its appearance and thermal performance. What is one of the most common coatings applied to glass to improve thermal performance?	Low-emissivity (low-e)
The major ingredient of glass is what? Which is mixed together with a variety of other materials to control color, then heated to form glass.	Sand
Since wood is a living organic material we use in building construction, what is one of the primary detriments it has compared to manufactured building materials?	Lacks precise properties of a manufactured product
The "nominal" height of a typical CMU is	8"
The term CMU is generally used as an acronym for	Concrete masonry unit
Concrete cast on the building site is known as cast-in-place or in situ concrete. CIP concrete's desired final shape is limited by what costly necessary technological construction?	Formwork
What is the corrosion process that occurs when two unlike metals and with moisture present, create and electric current corroding the anode.	Galvanic Action
The popularity of plastic is because of our ability to make complex shapes. How is this accomplished?	Plastic can be molded and formed
For CIP concrete, the formwork material (timber, wood-based panel, plywood, hardboard, fibercement, steel, plastic, etc.) and its surgace finish (rough, planed, smooth, plastic-coated etc.) determine what?	Surface texture of the exposed concrete
Efforescence in masonry refers to	white spots in masonry walls
It is generally agreed that a this orientation is optimal for gaining heat in the winter and for controlling solar radiation in the summer. As a general rule, the longest wall sections should be oriented toward the ___?	South
Within the realm of solid construction, name the one facade system where the insulation layer also serve simultaneously as the protective layer	Concrete column-and-slab construction with curtain wall
Select the three important design considerations discussed in class when detailing insulation	Thermal bridging Continuity Protection
Passive solar design refers to the use of the ___ energy for the heating and cooling of living spaces	solar (energy)
Identify the three traditional and key tenants of sustainability	Reduce Recycle Reuse
This type of net-zero energy is only concerned with on-site energy use and production. Renewables on-site to offset our use on site.	Net zero site energy use
What type of building energy loads can be divided into two subcategories: (1) those due to occupancy, and (2) those due to lighting and process energy use.	Internal
After excavation, which of the following construction sequences would be likely to be the most productive.	Concrete, structural steel, roofing, drywall, painting, carpet
In contrast to wet-pipe sprinkler systems, dry-pipesprinkler systems are used because they	will not freeze in unheated spaces
The object of the programming process is to establish	realistic requirements
Zoning ordinances [by-laws] are used by municipalities as a means of controlling all of the following EXCEPT	project costs
According to the Americans with Disabilities Act (ADA) Accessibility Guidelines, curb ramp slopes shall NOT exceed	1:12
STC ratings as applied to buildings represent the specified	sound transmission class
Which of the following is a requirement of electrical receptacles to be installed in a residential bathroom?	Include ground-fault circuit-interrupter protection
Outline specifications written during the programming phase of a project are generally broken down by	divisions
Which of the following is NOT normally governed by zoning regulations?	Life-safety requirements
Which of the following terms is defined as "water tested to be suitable for bathing, cooking, and consumption by humans"?	Potable water
Which of the following terms are used in describing heatflow?	Conduction Convection Radiation
Which of the following consultant engineers typically consumes the greatest percentage of project fees on school projects?	Mechanical
The center-to-center spacing of framing members in a woodframe building is mainly based on	Both structure and size of sheathing
The wavyness that can occur unintentionally in large metal sheets is known as what?	Oil canning
Which of the following lumber cross-sections is a dimension of lumber?	4x6
Ornamentation in masonry construction is effected by two characteristics which complement each other and determine the appearance of facing masonry. What are these two characteristics?	The choice of bond together with the material character
Rainwater and meltwater penetration control is one of the most important performance requirements for curtainwalls. They are generally designed to ensure no water penetration when tested under a static air pressure difference that is at least 20% of the inward structural design wind load on the curtain wall. One method of field testing water penetration resistance is done with what?	Hose
What is the difference between ferrous and non-ferrous metal?	Amount of iron
Slowly cooling a molten material into a solid state is known as what?	Annealing
The largest disadvantage to plastics in building applications is that they can be destroyed by fire and may five off toxic gasses.	True
Select the three primary ingredients (binder, filler and reactor) commonly used to make concrete today	Aggregate Portland Cement Water
The most commonly used mortar joint thickness is	3/8"
In a running-bond wall	each course consists of stretchers
Which of the following mortar joint profiles should be specified for an exterior wall?	Concave joint
Metal in one of the oldest materials to be manipulated by man, and has been used for its?	Strength and Versatility
The most common type of door is the ___?	Single-leaf hinged
Automatic sliding doors have become established for buildings open to the public where they fulfill what primary function?	Large flows of people with an optimum through flow
The facade, when understood as a building technology element or system, fulfills what three elementary functions? These three systems are complementary and allocated usually to different layers. Select the three that apply.	Loadbearing Insulating Protecting
What are the basic functions of a fire alarm in chronological order?	detection, active alarm, and response
Select the top three factors that drive fire protection?	Life safety Property Economic
Automatic fire protection fights against a combination of these elements:	Heat, Fuel, Chemical Reaction, Oxygen
Apart from the fundamental protective function of the roof, i.e.., providing shelter, what is the main task of the roof?	Keeping water out
A roof covering of overlapping elements with its high proportion of joints is better suited to be a pitched roof. The more waterlight the roof covering element and its joints with neighboring elements, allows the roof pitch to be	Shallower
Identify the three surfaces within the depth of a wall created by forming an opening	Reveal/jamb Sill Head/Lintel
A ___ code is a written set of regulations that provides the means for excercising reasonable control over construction and is available for adoption by cities, countries, states, or countries, with such changes as may be desirable or legal for local needs.	Model
Type ____ construction is that type of construction in which the structural elements, exterior walls and interior walls are of any materials permitted by this codet type of	V (Five)
Who is responsible for ensuring the building meets the code?	Owner Contractor Architect Engineer
IBC Section 508.4 Separated occupancies. Building or portions of buildings that comply with the provisions of this section shall be considered as sepatated occupancies. Therefore, if you have a fully sprinklered building with separated occupancies, table 508.4 would require what hour separation between Educational and Residential occupancies?	1
THis type of code requires that each componenet is built to a certain standard, e.g. Wall R-value at least 20	Prescriptive
This type of code requires that the building as a whole meets a certain standard. e.g, uses less energy than the same building built to the prescriptive code	Performance
The provisions of this chapter of the IBC controls the classification of all buildings and structures as to use and occupancy	3
question 38 Image: dae8ac5b-e6d7-4257-8712-2938644f188c.JPG (image/JPG)	R-4
Which of the following types of estimates is the most accurate?	Unit price takeoff
The costs associated with buying goods, services, or assets are known as	Acquisition
Which of the following consultant engineers typically consumes the greatest percentage of project fees on school projects?	Mechanical
What type of glass is often called toughened glass, is considered a type of safety glass, It is four to five times stronger than "normal" annealed glass, and when shattered, it breaks into many small, cubed fragments rather than dangerous shards.	Tempered
A retailer of building materials purchased 1000 pieces of 2x6 lumber, each 10ft long. How many board feed did the retailer purchase?	10,000 bd ft
In the 1950s, the British inventor Alastair Pilkington completely transformed the way in which glass was used in architecture through his development of what?	Float glass
The actual size of a typical 8" CMU is what?	7 5/8 x 7 5/8 x 15 5/8
What is the defining characteristic of thermoplastic?	Holds its shape at room temperature but can be remolded when heat is applied
Which of the following species of wood is a softwood?	Redwood
A group home occupancy which include buildings, structures or parts there of housing 10 persons, on a 24-hour basis, who because of age, mental disability or other reasons, live in a supervised residential environment that provides personal care services. The occupants are capable of responding to an emergency situation without physical assistance from staff. What use would this be classified as according to the IBC?	R-4
Which of the following materials increases the mortar's compressive strength?	Portland cement
A slump test is performed on fresh concrete to test what?	Workability
From what material is aluminum refined?	Bauxite
Glass is strongest under a tensile force.	False
As a filler to reduce the costs of a CMU and 20% of the cement is replaced with what two common additives?	Fly ash Blast furnace slag
The difference between softwoods and hardwoods is based on	botanical characteristics
Glass as a modern material is an excellent insulator for a building thermal performance.	False
The primary reason for providing core holes in bricks is to	provide uniform drying and firing of bricks
The Master Format consists of	50 divisions
Which of the following occupancies has the highest floor live load?	Library stack rooms
The term FAR refers to	floor area ratio
If the total of land under a property is 22,000 sq. ft. and the total covered area on all floors of the building is 80,000 sq. ft., the FAR property is	3.636
Which of the following are renewable energy sources?	Bio-fuel Solar electric Wind

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