B U I L D I N G T E C H N O L O G Y 1
2
This is a "Class A" concrete proportion or ratio. The middle number in the concrete proportion, i.e. 1 : 2 : 4 refers to what kind of concrete aggregate?
An artificial stone made made out from the mixture mixture of 3 cement, sand, gravel and water. 4
A substance that sets and hardens independently. independently.
Designing of concrete mixture is based on the water-cement water-cement ratio thus, a concrete mixture mixture with more water means lesser strength is produced in 5 concrete. These are other materials when added to the concrete mixture or applied in the surface of freshly placed concrete to produce some special 6 effects. A concrete admixture admixture that causes causes cement particles particles to separate by imparting like electrostatic charges 7 to them. What is the practical practical concrete concrete mixture classification to use for slab-on-fill and non8 bearing walls?
9
A concrete mix or water-cement water-cement ratio normally used for footings, columns, beams, and RC slab.
This additive causes a slight expansion in plastic concrete or mortar and thus reduces and s ettlements. 10 eliminates voids caused by settlements. An admixture used to to reduce the amount amount of water necessary to produce a concrete of given consistency or to increase the slump for a given 11 water content. An admixture which is used to speed up the the initial 12 set of concrete.
13
An admixture which is used to delay or extend extend the setting time of the cement paste in concrete.
1:2:4 Sand Concrete Cement
True
Concrete additives
Dispersal agent
Class B
Class A
Gas forming agent
Water reducing admixture Accelerator Retarders
B U I L D I N G T E C H N O L O G Y
14
This type of modern cement is made by heating limestone (calcium carbonate) with small quantities of other materials such as clay. This is also a basic ingredient of concrete, mortar and most non-specially grout.
Which is true in the setting of cement? 15
What is a chemical reaction between cement and 16 water which produces hardened cement? A type of rock formed as a result of cooling of the molten rock to solid state. It is non-porous, hard, 17 strong, and durable.
18
A kind of sedimentary rock derived from clays and silts, weak along planes and is in thin laminations.
These are stone masonry patterns in mortar laying 19 except for?
20
A type of stone masonry wall made of an outer wall of large stone slabs, attached is a backing of structural frame or brick/concrete masonry wall.
Thie stone masonry is made by two different types of masonry wall separated by a cavity which is either insulated or empty and connected together 21 by metal ties. A kind of igneous rock that consist mainly of quartz, feldspar, and mica, or other colored 22 minerals.
23
A shallow foundation (column footing) type that usually supports two or more columns not in a row. These are used when two columns are so close that single footings cannot be used or when one column is located at or near a property.
Portland cement
Cement sets when mixed with water by way of complex series of hydration. Hydration Igneous
Shale Quartzite
Composite wall
Cavity wall
Granite
Combined footing
B U I L D I N G T E C H N O L O G Y A foundation type that can be used to transfer the loading to a deeper, more competent strata at depth if unsuitable soils are present near the 24 surface.
25
This type of foundation is used when column loads or other structural loads are close together and individual foundations would interact.
A kind of deep foundation used to anchor structures against uplift forces and to assist structures in resisting lateral and overturning 26 forces. A structural member used to support columns and walls and to transmit and distribute their loads to 27 the soil.
28
These are used to support walls that carry loads for other floors or to support non-structural walls.
A kind of shallow foundation that supports 29 multiple columns and walls. A type of shallow foundation that supports three or 30 more columns in a row.
Deep
Combined footing
Piles
None of the above (Footing) Wall footings Mat footing Continuous footing
A kind of shallow foundation which is used when columns are spaced at relatively long distances.
Isolated
These are foundation for carrying heavy structural load which is constructed in site in a deep 32 excavation.
Piers
31
33
A type of deep foundation in which the relief of stress due to excavation is approximately balanced by the applied stress due to the foundation.
They have limited width and continue under all 34 columns. A kind of shallow foundation that replaces 35 combined footing and is more economical. What is the remedy or prevention for the cracking 36 or scaling of paint?
Compensated
Continuous footing Strap footing Repainting or New work
B U I L D I N G T E C H N O L O G Y Which of the following has the most irritating or 37 strong odor of paint? 38
Chalking of painting is caused by?
A paint defect caused by applying a finish coat over 39 to a damp base coat. A paint defect characterized by swelling of entire film followed by breaking of film and subsequent 40 peeling. 41
In paint defects, it is the discoloration of coating.
Automotive acrylic Improper paint formulation Blistering Peeling Stain
In paint defects, it is the irregular cracks that cuts 42 then flakes and finally scales off.
Cracking/Scaling
Most expensive type of wood used for furniture and paneling, flooring, door panels, and stairs.
Narra
43 44 These are examples of hardwood except for? 45
Ipil
A crack due to natural causes occuring in timber.
Shakes
A wood defect that is a small crack running parallel to the grain in wood and across the rings, usually caused by shrinkage during drying.
Dry Rot
46 47 What is the vernacular term for rabbet? 48 What is the vernacular term for fascia board? 49 What is the vernacular term for cabinet hinge? 50 A Filipino term for bottom chord. 51 BONUS 52 What is the vernacular term for inch?
In estimating the number of CHB, how may hollow blocks one would need for use in a two-storey 53 meter CHB wall? For a 150 sq.m ceiling, calculate the total number of gypsum boards in metal furring framing spaced 54 at 600 mm o.c. Standard measurement of end lapping of 55 corrugated G.I. roofing sheets. Standard length of structural steel available in the 56 market.
Vaciada Sinepa Espolon Barakilan Pulgada 25
53 300 mm 6m
B U I L D I N G T E C H N O L O G Y A vertical board attached on the ends of the rafters. 57 It is a part of the cornice. A narrow strip of wood applied to cover a joint along the edges of two parallel boards in the same 58 plane.
59
A commercially pure iron of fibrous nature, valued for its corrosion resistance and ductility.
What is the thickness of slab-on-grade in 60 millimeter (mm) for Heavy Industrial? What is the thickness of slab-on-grade in 61 millimeter (mm) for Residential? 62
Which is the following material is high in cost?
Fascia Batten
Wrought iron 300 mm 100 mm Ficem board
A bi-product of wood where waste wood boards are compressed finish on both sides with a thin layer of 63 wood, glued together
Plyboard
Which is not true about the composite material?
Economical
64
Which of the following statement is true about composite maberials? 65 66 The distance between two columns
A beam supported on one end and the other end 67 projecting beyond the support or wall. A horizontal piece of wood, stone, steel, or concrete across the top of door or window opening to bear the weight of the walls above the opening.
68 69 Which of the following is a striking tool?
Used for "cold joints" when new concrete is poured 70 against new poured concrete. ASTM means? 71 72
ANSI stands for?
Stock and bonded fiber-reinforced sheets were also called layered composites. Span Cantilever beam
Lintel beam Hammer Construction joint American Society of Testing and Materials Americal National Standards Institute
B U I L D I N G T E C H N O L O G Y A method of concrete building construction in which floor and roof slabs are cast at ground level 73 and raised into a position by jacking. A type of window that offers 100% ventilation combined with a degree of rain protection not 74 attainable with casement sash. The arrangement and design of windows in a 75 building.
Lift slab
Awning Fenestration
Saves the specifier the What is the benefit of using Standard or Reference work of writing an Specification? elaborate or lengthy test 76 In Master Format Specifications, what division Division 08 77 does the Glazing belong? In sections of Master Format specification, it is the part where it shows the installation of the products including all the preparatory and testing and post installation activities to ensure compliance with the quality standards established in products.
78 79 Stone placed in a stone to prevent erosion. 80 A wall that holds back on earth embankment. 81 Which among the following is pervious? 82 Wide Flange is used as? 83 I-Beam is used as?
What is the color of material with epoxy primed 84 paint finish? A type of concrete that uses compressed air to 85 shoot concrete into a frame or structure.
Execution
Rip-rap Retaining wall Soil Column Girder White Shotcrete
A building material used as a floor underlayment used in wood-frame and concrete construction for fire ratings, sound reduction, radiant heating, and floor leveling. It is a mixture of gypsum, Portland cement, and sand.
Gypsum concrete
A type of glass produced by heating annealed glass almost to the melting point and then chilling it rapidly which is 3 to 5 times stronger than ordinary 87 glass.
Tempered glass
86
B U I L D I N G T E C H N O L O G Y
88
A type of glass used in constructing vision door which must be shutter proof to be accident free.
Which of the following is the best example of 89 particle-reinforced composite? Which of the following is not considered as type of 90 end joint? A type of joint employed to reduce restraint by 91 accommodating movement of masonry walls. A hinge designed for attachment on the surface of the door and jamb without mortising.
92 93 The amount of space measured in cubic units.
Which is right in foundation design criteria? 94
The process of removing concrete forms from the 95 cured concrete. 96 Any load that can move.
97 98
99
Laminated glass Reinforced concrete Fillet Control joint Full surface hinge Volume Wall must be tied to footing at the bottom & floor at top Stripping Live load
In foundation wall design criteria, what must be the minimum thickness of exterior basement wall?
200 mm
When does concrete become a reinforced concrete?
When reinforcing bars are added
A kind of sedimentary rock that is composed of sand grains made of silica, iron oxide, and clay
A form of concrete with bituminous materials 100 replacing cement as the binder.
Limestone Asphalt concrete
