Architectural design MCQ
Which of the following is a type of Architectural Model?
Answer
Correct Answer:
All of the mentioned
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Which view in architectural design shows the key abstractions in the system as objects or object classes?
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What describes how a set of interacting components can share data?
Answer
Correct Answer:
Repository pattern
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Which of the following pattern is the basis of interaction management in many web-based systems?
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Correct Answer:
Model-view-controller
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Architecture once established can be applied to other products as well.
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Which of the following is not included in Architectural design decisions?
Answer
Correct Answer:
Testing the system
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Which of the following is an architectural conflict?
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Correct Answer:
All of the mentioned
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Which of the following view shows that the system is composed of interacting processes at run time?
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The UML was designed for describing _________
Answer
Correct Answer:
Both object-oriented systems and Architectural design
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A ________ view shows the system hardware and how software components are distributed across the processors in the system.
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What is the word for a small opening in a wall, through which accumulated moisture may drain to the exterior?
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What is waterproofing?
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Correct Answer:
The treatment of a surface or structure to prevent the passage of water under hydrostatic pressure.
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What do the initials "U.O.N." stand for?
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Correct Answer:
Unless otherwise noted
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What is the purpose of underlayment?
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Correct Answer:
To improve weather resistance.
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What does TYP. mean?
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What is the purpose of a through-wall?
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Correct Answer:
To divert moisture to the exterior
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What is a tapered edge strip used for?
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Correct Answer:
To elevate the roof at the perimeter and at curbs that extend through the roof
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What is the purpose of a substrate?
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Correct Answer:
To provide a surface for the roofing or waterproofing membrane to be applied to
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What is the name for discontinuous flashing in masonry walls which follows the elevation of a sloped roof?
Answer
Correct Answer:
Step Flashing
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What is a stack vent?
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Correct Answer:
The extension of a soil or waste stack through the roof membrane.
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What does Sq. Ft. stand for?
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Correct Answer:
Square feet
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What is the term used to describe 100 square feet of roof area?
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What does the word "Slope" mean?
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What is a Slip Sheet?
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Correct Answer:
A lightweight rosin sized paper inserted between sheet copper and underlayment to prevent bonding.
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What does it mean to "shingle"?
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Correct Answer:
To cover with shingles
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What does a seamer do?
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Correct Answer:
Creates precise, uniform seams without the hammer marks typical of manual seaming techniques.
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What is a sealant?
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Correct Answer:
A mixture of polymers, fillers, and pigments used to fill and seal joints.
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What is the main use of sealant?
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Correct Answer:
To prevent the penetration of water or air.
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What is the definition of scupper?
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Correct Answer:
An opening in a wall or parapet that allows water to drain from a roof.
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What is saturated felt?
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Correct Answer:
A felt that has been partially saturated with low softening point bitumen.
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What is Rosin Sized Paper?
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Correct Answer:
A heavy building paper impregnated with rosin.
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What does a roof system NOT include?
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Correct Answer:
The roof deck
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What is Roofing Paper?
Answer
Correct Answer:
Same as Building Paper.
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What is Ridging?
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Correct Answer:
An upward, "tenting" displacement of a roof membrane
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What is the purpose of a Reglet?
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Correct Answer:
The attachment of counterflashing
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What is the purpose of a receiver?
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Correct Answer:
To lock into the upper edge of base or counterflashing
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What is Raggle?
Answer
Correct Answer:
Same as Reglet
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What is a raked joint?
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Correct Answer:
A mortar joint which, during construction or at a later date, has been tooled to provide a deep recess.
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What is a rake?
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Correct Answer:
The sloped edge of a roof at first or last rafter.
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How many plies of felt are in a four-ply membrane system?
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What is the tangent of the angle between the roof surface and the horizontal?
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What is the pein used for?
Answer
Correct Answer:
To create a textured finish on copper and other materials.
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Pea gravel is used to help prevent what from blocking the flow of moisture?
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What does a patina do?
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Correct Answer:
The naturally protective coating that results from the mild corrosive attack of airborne sulfur compounds.
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What does a nailer do?
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Correct Answer:
A wood strip, attached to a surface, used as a base for nailing or attaching other material.
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What is Muntz Metal?
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Correct Answer:
A copper-zinc metal having 60% copper and 40% zinc.
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Min. is an abbreviation of which word?
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What is the primary function of a membrane?
Answer
Correct Answer:
The exclusion of water
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What does "Max." stand for?
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What is the linear degradation and pitting of copper placed under a drip edge called?
Answer
Correct Answer:
Line Corrosion
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What is the primary purpose of the hold down method?
Answer
Correct Answer:
To keep the metal flat
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What is the yield strength of High Yield Copper?
Answer
Correct Answer:
31,000-33,000 psi
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What is the purpose of hemming sheet copper edges?
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Correct Answer:
To create a clean, finished edge
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What is the minimum distance, measured at 90 degrees to the eaves, from the upper edge of a shingle to the nearest exposed surface?
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What does a gravel stop do?
Answer
Correct Answer:
Prevents loose aggregate from washing off the roof
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What is the range of size for gravel used in aggregate surfacing?
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Correct Answer:
5/8 inch to 1/2 inch
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What does girth refer to in the context of sheet copper material?
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Correct Answer:
The width of the sheet
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What does Gauge refer to?
Answer
Correct Answer:
The thickness of copper material
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What is a full collar joint?
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Correct Answer:
A vertical joint between masonry wythes that has been grouted solid.
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What is the purpose of flashing?
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Correct Answer:
To prevent water penetration and/or to divert water which has already penetrated.
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What type of fibers are used to make felt?
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Correct Answer:
Vegetable fibers or glass fibers
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What does the manufacturing process of felt involve?
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Correct Answer:
Mechanically interlocking the fibers of the particular felt material in the presence of moisture and heat.
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How many square meters are in 108 square feet?
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How many square feet of roofing material are in Factory Square?
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What is the transverse dimension of a roofing element not overlapped by an adjacent element in any roof system?
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What is the purpose of an expansion joint?
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Correct Answer:
To minimize the effect of the stresses and movements of a building's components
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What is another name for erosion corrosion?
Answer
Correct Answer:
Concentrated water corrosion
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What is the main difference between erosion and corrosion?
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Correct Answer:
Corrosion is the deterioration of a material, usually metal, due to a chemical reaction with its environment.
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What is the Edge Strip used for?
Answer
Correct Answer:
To protect the edge of a roof or other surface
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What are edge sheets?
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Correct Answer:
Felt strips that are cut to widths narrower than the standard width of the full felt roll.
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What is the temperature at which water vapor starts to condense in cooling air at the existing atmospheric pressure and vapor content?
Answer
Correct Answer:
Dew point
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What is delamination?
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Correct Answer:
Separation of the plies in a roof membrane system or separation of laminated layers of insulation.
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What is the deck?
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Correct Answer:
The structural surface to which the roofing or waterproofing system is applied.
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What is dampproofing?
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Correct Answer:
Treatment of a surface or structure to resist the passage of water in the absence of hydrostatic pressure.
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What is the purpose of a cricket?
Answer
Correct Answer:
To divert water around an obstacle
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What is the term used for each application of material that forms the waterproofing system or the flashing?
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What is the main purpose of counterflashing?
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Correct Answer:
To cover and protect the upper edge of a base flashing and its associated fasteners.
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What is the use of Copper Soft Temper?
Answer
Correct Answer:
It is used only for intricate ornamental applications.
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What is the yield strength of copper cold rolled?
Answer
Correct Answer:
26,000-28,000 psi
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What is the definition of "coping"?
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Correct Answer:
The covering piece placed on top of a wall that is exposed to the weather.
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What does "CONT." stand for?
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Correct Answer:
Continuous
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What is the definition of condensation?
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Correct Answer:
The conversion of water vapor or other gas to liquid as the temperature drops or the atmospheric pressure rises.
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What is composition flashing?
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Correct Answer:
Base flashing that is constructed by extending the plies of a built-up roof.
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What is the collar joint?
Answer
Correct Answer:
The vertical joint between masonry wythes.
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What is the primary purpose of a cleat?
Answer
Correct Answer:
To fasten sheet copper components to the supporting understructure
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What is caulking?
Answer
Correct Answer:
A resilient mastic compound used to fill cracks and joints, that remains plastic for an extended period of time.
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What is Cap Flashing?
Answer
Correct Answer:
Same as Counterflashing.
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What is the main purpose of a cant strip?
Answer
Correct Answer:
To prevent the cracking of roofing applied over it.
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Between which materials are layers of bitumen applied in aBuilt-Up Roof Membrane?
Answer
Correct Answer:
Saturated felts, coated felts, fabrics, or mats
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What is the purpose of building paper?
Answer
Correct Answer:
To improve thermal insulation and weather protection
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What is the primary alloying element of bronze?
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What is the main alloying element in brass?
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What is blind riveting?
Answer
Correct Answer:
Riveting in such a way that the rivets are not visible on the finished work.
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What is blind nailing?
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Correct Answer:
Nailing in such a way that the nail heads are not visible on the finished work.
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What is the primary purpose of a bituminous coating?
Answer
Correct Answer:
To prevent direct contact of dissimilar metals
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What is Bitumen?
Answer
Correct Answer:
The generic term for an amorphous, semi-solid mixture of complex hydrocarbons derived from coal-tar pitch or asphalt.
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What is the base sheet in a built-up roof membrane?
Answer
Correct Answer:
A saturated or coated felt
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What is the first ply of roofing material in a roof membrane assembly called?
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What is base flashing?
Answer
Correct Answer:
The flashing at the joint between a roofing surface and a vertical surface.
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What is Asphalt made of?
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What does Apron Flashing cover?
Answer
Correct Answer:
The intersection at a sloping roof with a vertical wall
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What does aggregate refer to in terms of built-up roofs?
Answer
Correct Answer:
Crushed stone, crushed slag, or water-worn gravel used for surfacing a built-up roof.
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What is aggregate?
Answer
Correct Answer:
Any granular mineral material.
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