Building Technology Exam: Trivia Quiz!

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  • 1/50 Questions

    Is characterized by swelling of the entire film which is usually followed by a break in the film and subsequent peeling. (CDEP VII- 96)

    • A. blistering
    • B. stain
    • C. checking
    • D. washing
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About This Quiz


Do you know about building technology? Architectural expertise or building technology is the application of technology and design to the creation of buildings. Architectural technology pertains to the different elements of a building and its characterizations. It is the ability to analyze, synthesize, and examine building design factors to create a structure of value. This quiz was designed for you to build a solid knowledge base concerning building technology.

Building Technology Exam: Trivia Quiz! - Quiz

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  • 2. 

    Standard concrete mix for beams, girders, slabs, stairs and columns is (CDEP VII- 14)

    • A. Class “C”

    • B. Class “A”

    • C. Class “B”

    • D. Class “AA”

    Correct Answer
    A. B. Class “A”
    Explanation
    The correct answer is b. Class "A". This is because Class "A" concrete mix is specifically designed for structural elements such as beams, girders, slabs, stairs, and columns. It has a higher strength and durability compared to other classes of concrete mixes, making it suitable for load-bearing purposes.

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  • 3. 

    Wood coming out from trees with needle leaves, rather than broad leaves are called:

    • A. iron wood

    • B. hard wood

    • C. soft wood

    • D. mahogany

    Correct Answer
    A. C. soft wood
    Explanation
    Wood coming out from trees with needle leaves, rather than broad leaves, is called softwood. Softwood is derived from gymnosperm trees, which include coniferous trees like pine, fir, and spruce. These trees have needle-like leaves and produce wood that is generally less dense and lighter in weight compared to hardwood. Softwood is commonly used for construction, furniture, and paper production due to its availability, affordability, and ease of working with.

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  • 4. 

    The vernacular term for rough plastering:

    • A. baldosa

    • B. asintada

    • C. rebokada

    • D. kostura

    Correct Answer
    A. C. rebokada
    Explanation
    The correct answer is c. rebokada. Rebokada is the vernacular term for rough plastering. It refers to the process of applying a rough layer of plaster to a wall or surface to create texture and prepare it for further finishing or painting.

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  • 5. 

    The hardware on a door to accommodate the knob and lockset keyhole

    • A. escutcheon

    • B. door lock-up

    • C. embellisher

    • D. push plate

    Correct Answer
    A. A. escutcheon
    Explanation
    The hardware on a door that is designed to accommodate the knob and lockset keyhole is called an escutcheon. An escutcheon is a decorative plate that surrounds the keyhole and provides a finished appearance to the door. It is typically made of metal and is available in various designs and finishes to match the overall aesthetic of the door.

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  • 6. 

    Has one or both sides acid-etched or sand blasted. Either process weakens the glass and makes it difficult to clean. (CDEP VII- 70)

    • A. Tempered glass

    • B. Obscured glass

    • C. Insulating glass

    • D. Laminated glass

    Correct Answer
    A. B. Obscured glass
    Explanation
    Obscured glass has one or both sides acid-etched or sand blasted, which weakens the glass and makes it difficult to clean. This type of glass is intentionally designed to be difficult to see through in order to provide privacy or to diffuse light.

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  • 7. 

    Aggregates should conform to PNS or ASTM standards and must be well-graded, easy workability and method of consolidated are such that the concrete can be poured without honeycomb or voids. What is the nominal maximum size of a coarse aggregate when working spaces between reinforcements for proper bonding?

    • A. Course aggregates shall be no larger than ½ the minimum clear spacing between individual reinforcing bars or wires, bundles of bars, or prestressing tendons or ducts

    • B. Course aggregates shall be no larger than 5/8 the minimum clear spacing between individual reinforcing bars or wires, bundles of bars, or prestressing tendons or ducts

    • C. Course aggregates shall be no larger than 7/8 the minimum clear spacing between individual reinforcing bars or wires, bundles of bars, or prestressing tendons or ducts

    • D. Course aggregates shall be no larger than ¾ the minimum clear spacing between individual reinforcing bars or wires, bundles of bars, or prestressing tendons or ducts

    Correct Answer
    A. D. Course aggregates shall be no larger than ¾ the minimum clear spacing between individual reinforcing bars or wires, bundles of bars, or prestressing tendons or ducts
    Explanation
    The correct answer states that the coarse aggregates should be no larger than ¾ the minimum clear spacing between individual reinforcing bars or wires, bundles of bars, or prestressing tendons or ducts. This means that the size of the coarse aggregates should be smaller than three-fourths of the spacing between the reinforcements. This is important for proper bonding between the concrete and the reinforcements, as larger aggregates can create voids or honeycomb in the concrete, which can weaken the bond. Therefore, the correct answer ensures that the aggregates are of an appropriate size to ensure proper bonding and prevent any issues with the concrete structure.

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  • 8. 

    These are made from compressed sugar cane or wood fibers with perforations on the surface of the tile: (CDEP VII- 91)

    • A. cellulose fiber tile

    • B. ceiling board

    • C. mineral wool tile

    • D. parquet tile

    Correct Answer
    A. A. cellulose fiber tile
    Explanation
    The correct answer is cellulose fiber tile because it is made from compressed sugar cane or wood fibers, which matches the description given in the question. The perforations on the surface of the tile also align with the characteristics of cellulose fiber tiles. Ceiling board, mineral wool tile, and parquet tile do not match the given description and therefore, are not the correct answers.

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  • 9. 

    An anchoring device having an expandable socket that swells as a bolt is tightened into it; used in masonry walls for attaching timbers. (CDEP VII- 76)

    • A. Expansion bolts

    • B. Expansion shields

    • C. Toggle bolts

    • D. Machine bolt

    Correct Answer
    A. A. Expansion bolts
    Explanation
    Expansion bolts are anchoring devices that have an expandable socket. As the bolt is tightened into the socket, it swells, creating a secure attachment. These bolts are commonly used in masonry walls for attaching timbers. Expansion shields are similar but are not specifically designed for masonry walls. Toggle bolts and machine bolts are different types of fasteners that do not have an expandable socket.

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  • 10. 

    A commercially pure iron of fibrous nature, valued for its corrosion resistance and ductility is a: (CDEP VII- 34)

    • A. pig iron

    • B. cast iron

    • C. wrought iron

    • D. crude iron

    Correct Answer
    A. C. wrought iron
    Explanation
    Wrought iron is a commercially pure iron that is known for its fibrous nature, corrosion resistance, and ductility. It is valued for its ability to be easily shaped and welded, making it a popular choice for decorative ironwork, such as gates and railings. Wrought iron is different from pig iron, which is high in carbon content and brittle, and cast iron, which is brittle and prone to corrosion. Crude iron refers to iron in its raw, unprocessed form, which is not specifically known for its corrosion resistance or ductility.

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  • 11. 

    Layers of waterproofing materials used in this method range from ordinary tar paper lay with coal-tar pitch to asbestos or asphalted felt laid in asphalt.

    • A. Membrane waterproofing

    • B. impermeable waterproofing

    • C. waterproofing coatings

    • D. permeable waterproofing

    Correct Answer
    A. A. Membrane waterproofing
    Explanation
    The given statement describes the use of layers of waterproofing materials, such as tar paper, coal-tar pitch, asbestos, and asphalted felt, which are laid in asphalt. This method of waterproofing involves the use of a membrane, which acts as a barrier to prevent water from penetrating through. Therefore, the correct answer is "a. Membrane waterproofing."

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  • 12. 

    ________________ in which the heat and added metal make the weld. (CDEP VII- 41)

    • A. fusion welding

    • B. pressure welding

    • C. electric welding

    • D. gas welding

    Correct Answer
    A. A. fusion welding
    Explanation
    Fusion welding is a type of welding process where heat and added metal are used to create the weld. In fusion welding, the base metals are melted and fused together to form a strong joint. This process typically involves the use of heat sources such as an electric arc or a gas flame to generate the necessary heat for melting the metals. Fusion welding is commonly used in various industries for joining metal components and structures.

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  • 13. 

    What is the required reinforcement of a 4” hallow block. (CDEP VII- 29)

    • A. 10 mm diameter (3/8”) vertical bars at 600 mm on centers and 3/8” Ǿ horizontal bars every third course.

    • B. 10 mm diameter (3/8”) vertical bars at 1200 mm on centers and 1/4” Ǿ horizontal bars every third course.

    • C. 12 mm diameter (3/8”) vertical bars at 600 mm on centers and 3/8” Ǿ horizontal bars every third course.

    • D. 10 mm diameter (3/8”) vertical bars at 1000 mm on centers and 3/4” Ǿ horizontal bars every third

    Correct Answer
    A. A. 10 mm diameter (3/8”) vertical bars at 600 mm on centers and 3/8” Ǿ horizontal bars every third course.
    Explanation
    The correct answer is a. 10 mm diameter (3/8”) vertical bars at 600 mm on centers and 3/8” Ǿ horizontal bars every third course. This is the required reinforcement for a 4" hollow block. The vertical bars provide strength and stability to the block, while the horizontal bars every third course help distribute the load evenly. The specified diameter and spacing of the bars ensure that the block can withstand the required loads and maintain its structural integrity.

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  • 14. 

    A Portland cement concrete to which chemical foam is added to generate gases in the process of deposition, resulting in lightweight pre-cast or shop-made unit in both hallow and solid forms. (CDEP VII- 45)

    • A. Aerocrete

    • B. gunite

    • C. hydite

    • D. porete

    Correct Answer
    A. A. Aerocrete
    Explanation
    Aerocrete is a type of Portland cement concrete that has chemical foam added to it during the deposition process. This foam generates gases, resulting in a lightweight pre-cast or shop-made unit. Aerocrete can be produced in both hollow and solid forms.

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  • 15. 

    Standard size overlap for corrugated G.I. roofing is

    • A. 2”

    • B. 2 ½”

    • C. 3”

    • D. 3 ½”

    Correct Answer
    A. B. 2 ½”
    Explanation
    The standard size overlap for corrugated G.I. roofing is 2 ½”. This means that each sheet of roofing should overlap the adjacent sheet by 2 ½ inches. This overlap helps to ensure a tight and secure fit, preventing any water or debris from entering between the sheets. It also helps to provide stability and strength to the roof, making it more resistant to wind and other weather conditions.

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  • 16. 

    A pretreatment of poured concrete such as walls beams and columns where a thin layer of lean cement grout mixed with flexible base additives is splattered by tampico brush or masonry spoon to the surface to give a “tooth” for excellent plaster adhesion

    • A. scratch coat

    • B. cement roughing

    • C. splash coat

    • D. concrete roughing by chiseling

    Correct Answer
    A. A. scratch coat
    Explanation
    The correct answer is a. scratch coat. A scratch coat is a pretreatment of poured concrete where a thin layer of lean cement grout mixed with flexible base additives is applied to the surface. This layer is then splattered onto the surface using a tampico brush or masonry spoon. The purpose of the scratch coat is to create a rough texture or "tooth" on the surface, which allows for excellent adhesion of the plaster that will be applied later.

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  • 17. 

    A 100% acrylic water-based latex paint with very good opacity and durability. It’s a non-toxic, non-flammable paint with non-mercurial fungicide additive to prevent mold and mildew growth. (Boysen Product Manual)

    • A. Boysen Permacoat Gloss Latex

    • B. Boysen Permacoat Flat Latex

    • C. Boysen Decore

    • D. Boysen Permatex

    Correct Answer
    A. B. Boysen Permacoat Flat Latex
    Explanation
    The given description mentions that the paint is water-based, acrylic, and has good opacity and durability. It is also mentioned that the paint is non-toxic, non-flammable, and contains a fungicide additive to prevent mold and mildew growth. The most suitable option based on these characteristics is "b. Boysen Permacoat Flat Latex."

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  • 18. 

    A threaded bolt having a straight shank and a conventional head such as a square, hexagonal, button, or countersunk type. (CDEP VII- 76)

    • A. Expansion bolts

    • B. Expansion shields

    • C. Toggle bolts

    • D. Machine bolt

    Correct Answer
    A. D. Machine bolt
    Explanation
    The given description describes a machine bolt, which is a threaded bolt with a straight shank and a conventional head. Expansion bolts are different as they have a mechanism to expand and anchor into the material. Expansion shields are also different as they are used to provide support for screws or bolts in hollow walls. Toggle bolts are another type of anchor that uses a spring-loaded toggle to provide support. Therefore, the correct answer is d. Machine bolt.

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  • 19. 

    It has wide plates for table leaves and rabbeted full flaps.

    • A. stopped hinged

    • B. back flap hinge

    • C. strap hinge

    • D. ball tipped hinge

    Correct Answer
    A. B. back flap hinge
    Explanation
    The correct answer is b. back flap hinge. This type of hinge is designed to support and hold up table leaves or flaps when they are extended. The wide plates provide stability and strength, while the rabbeted full flaps ensure a secure and flush fit when the leaves are folded down. The back flap hinge is commonly used in furniture construction to allow for the expansion of table surfaces when needed.

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  • 20. 

    The Filipino term for baseboard is

    • A. perdano

    • B. batidora

    • C. rodapis

    • D. sepo

    Correct Answer
    A. C. rodapis
    Explanation
    The correct answer is c. rodapis. This term refers to the baseboard in Filipino.

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  • 21. 

    A common paint film defect where progressive powdering from the surface inward occurs. It is called:

    • A. blistering

    • B. stain

    • C. checking

    • D. washing

    Correct Answer
    A. C. checking
    Explanation
    Checking is a common paint film defect where progressive powdering from the surface inward occurs. This defect is characterized by the appearance of small cracks or lines on the surface of the paint film. These cracks can occur due to various factors such as improper surface preparation, inadequate drying time between coats, or incompatible paint layers. Checking can affect the overall appearance and durability of the paint job and may require sanding and repainting to fix.

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  • 22. 

    What is a steel element such as wire, cable, bar, rod or strand, or a bundle of such elements, used to impart prestress to concrete?

    • A. prestress cables

    • B. tenon cables

    • C. reinforcement

    • D. tendon

    Correct Answer
    A. D. tendon
    Explanation
    A steel element such as a wire, cable, bar, rod, or strand, or a bundle of such elements, is used to impart prestress to concrete. This element is commonly referred to as a tendon.

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  • 23. 

    It is a timber that most widely used for wharf and bridge construction, ships, posts, foundation sills, railroad tiles and other construction where strength and durability is required. (CDEP VII- 53)

    • A. Bansalagin

    • B. Narra

    • C. Dao

    • D. Guijo

    Correct Answer
    A. A. Bansalagin
    Explanation
    Bansalagin is the correct answer because it is a timber that is widely used for various construction purposes, such as wharf and bridge construction, ships, posts, foundation sills, railroad tiles, etc. Bansalagin is known for its strength and durability, making it suitable for these types of projects.

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  • 24. 
    In the illustration given at BM 1.2, which of the following is the hex head type of bolt? - ProProfs

    In the illustration given at BM 1.2, which of the following is the hex head type of bolt?

    • A. Figure C

    • B. Figure G

    • C. Figure E

    • D. Figure H

    Correct Answer
    A. B. Figure G
    Explanation
    In the given illustration, Figure G represents a bolt with a hex head. The hex head has six sides, which is characteristic of a hex head bolt. Therefore, the correct answer is b. Figure G.

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  • 25. 

    A common and cheap masonry finish wherein dry consistency mortar mix is sprayed by mechanical or pneumatic means. The sprayed cement is left to dry and give a rustic finish. Optional paint coat maybe required

    • A. spraytex

    • B. stucco finish

    • C. anay finish

    • D. sand blast

    Correct Answer
    A. D. sand blast
    Explanation
    Sand blasting is a common and cheap masonry finish where dry consistency mortar mix is sprayed by mechanical or pneumatic means. The sprayed cement is left to dry and give a rustic finish. Optional paint coat may be required. This technique involves using high-pressure sand to remove the top layer of the surface, resulting in a textured finish. It is an effective method for cleaning and preparing surfaces for painting or coating.

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  • 26. 
    In the illustration given at BM 1.1, which of the following is the self drilling fastener? - ProProfs

    In the illustration given at BM 1.1, which of the following is the self drilling fastener?

    • A. figure A

    • B. figure B

    • C. figure C

    • D. figure D

    Correct Answer
    A. D. figure D
    Explanation
    In the illustration at BM 1.1, figure D is the self-drilling fastener because it has a pointed end, indicating that it can drill its own hole as it is being fastened. Figures A, B, and C do not have a pointed end and therefore cannot be self-drilling fasteners.

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  • 27. 

    It is a type of oil-type wood preservatives that has high protection against decay fungi and termites; can be painted; has no unpleasant odor; is less easily ignite than coal-tar creosotes. (CDEP VII- 49)

    • A. creosotes solutions

    • B. pentachlorophenol

    • C. chromate zinc chloride

    • D. coal-tar creosotes

    Correct Answer
    A. B. pentachlorophenol
    Explanation
    Pentachlorophenol is a type of oil-type wood preservative that provides high protection against decay fungi and termites. It can be painted over and does not have an unpleasant odor. Additionally, it is less easily ignited compared to coal-tar creosotes. Therefore, pentachlorophenol is the correct answer.

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  • 28. 

    It is characterized by streaking on the surface, fading color, the final exposure of the original surface and accumulation of pigment particles below the painted area. (CDEP VII- 95)

    • A. blistering

    • B. stain

    • C. checking

    • D. washing

    Correct Answer
    A. D. washing
    Explanation
    The given description of the phenomenon matches the process of washing. Washing is characterized by streaking on the surface, fading color, the final exposure of the original surface, and the accumulation of pigment particles below the painted area. This suggests that the paint has been gradually removed or eroded by some form of washing action, resulting in these specific visual effects. Therefore, the correct answer is d. washing.

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  • 29. 

    Is made synthetically, and is closely related to rayon or nylon fabrics. It requires a special thinner sold by each manufacturer for his own brand. (CDEP VII- 93)

    • A. varnish

    • B. shellac

    • C. wood fillers

    • D. lacquer

    Correct Answer
    A. D. lacquer
    Explanation
    Lacquer is the correct answer because it is made synthetically and is closely related to rayon or nylon fabrics. It also requires a special thinner sold by each manufacturer for their own brand. Varnish, shellac, and wood fillers are not made synthetically and do not have a close relation to rayon or nylon fabrics. Therefore, they are not the correct answer.

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  • 30. 
    Identify which figure is flemish (double stretcher) brickwork - ProProfs

    Identify which figure is flemish (double stretcher) brickwork

    • A

    • B

    • C

    • D

    Correct Answer
    A. D
    Explanation
    Figure d is the correct answer because it shows a pattern of brickwork known as flemish (double stretcher) brickwork. This type of brickwork involves alternating rows of bricks with their long sides visible (stretchers) and their short sides visible (headers). This creates a distinctive pattern with a repeating sequence of two stretchers followed by one header. Figures a, b, and c do not show this specific pattern.

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  • 31. 

    These are bricks ordinarily made from mixture of flint clay and plastic clay. (CDEP VII- 28)

    • A. glazed brick

    • B. fire brick

    • C. facing brick

    • D. common brick

    Correct Answer
    A. B. fire brick
    Explanation
    Fire bricks are bricks that are specifically designed to withstand high temperatures and are used in applications such as fireplaces, kilns, and furnaces. They are made from a mixture of flint clay and plastic clay, which gives them their ability to resist heat. Glazed bricks are coated with a layer of glaze, facing bricks are used for the outer face of a wall, and common bricks are regular bricks used for general construction purposes. Therefore, the correct answer is b. fire brick.

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  • 32. 

    When the soil beneath the building is not exceptionally well drained and it is necessary to exclude dampness, the best material to be used which is installed beneath the concrete slab is

    • A. gravel coarse

    • B. bituminous felt

    • C. aluminum foil

    • D. none of the above

    Correct Answer
    A. B. bituminous felt
    Explanation
    When the soil beneath a building is not well drained, it is necessary to prevent dampness from seeping into the concrete slab. Bituminous felt is the best material to use in this situation. Bituminous felt is a waterproofing material that is commonly used to protect buildings from moisture. It is made from a combination of bitumen and a fibrous material, such as fiberglass or polyester. This material is highly resistant to water and provides an effective barrier against dampness, making it the ideal choice for installation beneath a concrete slab in poorly drained soil.

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  • 33. 

    These aluminum finishes are based on the specific ability of aluminum to develop a protective coating of oxide on its surface. (CDEP VII- 33)

    • A. Electroplating

    • B. Chemical finishes

    • C. Mechanical finishes

    • D. Electrolytic finishes

    Correct Answer
    A. D. Electrolytic finishes
    Explanation
    The correct answer is d. Electrolytic finishes. Electrolytic finishes involve using an electrolyte solution and an electric current to create a chemical reaction on the surface of aluminum, which produces a protective coating of oxide. This process helps to improve the appearance, durability, and corrosion resistance of the aluminum. Electroplating, chemical finishes, and mechanical finishes do not specifically rely on the ability of aluminum to develop a protective oxide coating.

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  • 34. 

    A type of shutter proof opaque glass used to construct a door with glass to allow natural light only

    • A. smoked glass

    • B. etched glass

    • C. figured wired glass

    • D. bevel glass

    Correct Answer
    A. C. figured wired glass
    Explanation
    Figured wired glass is a type of opaque glass that is commonly used to construct doors with glass panels. It is designed to allow natural light to pass through while maintaining privacy. The glass has a patterned or textured surface with embedded wire mesh, making it resistant to shattering or breaking. This makes it a suitable choice for areas where safety is a concern, such as commercial buildings or public spaces. Smoked glass, etched glass, and bevel glass do not provide the same level of opacity or safety features as figured wired glass.

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  • 35. 

    It leaves residue which are non-conductive and therefore need not to remove. Rosin is the principal flux of this type. (CDEP VII- 40)

    • A. Nuetral fluxes

    • B. Non-corrosive fluxes

    • C. corrosive fluxes

    • D. none of the above

    Correct Answer
    A. B. Non-corrosive fluxes
    Explanation
    Non-corrosive fluxes, such as rosin, leave behind non-conductive residues that do not need to be removed. This means that these fluxes do not cause corrosion or damage to the materials being soldered. The fact that rosin is specifically mentioned as the principal flux of this type further supports the answer choice of non-corrosive fluxes.

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  • 36. 

    Used to fasten materials to plaster, gypsum board and other thin wall materials. They have two hinged wings that close against a spring when passing through a predrilled hole and open as they immerge to engage the inner surface. (CDEP VII- 76)

    • A. Expansion bolts

    • B. Expansion shields

    • C. Toggle bolts

    • D. Machine bolt

    Correct Answer
    A. C. Toggle bolts
    Explanation
    Toggle bolts are used to fasten materials to plaster, gypsum board, and other thin wall materials. They have two hinged wings that close against a spring when passing through a predrilled hole and open as they emerge to engage the inner surface. This allows for a secure and strong connection to the wall. Expansion bolts and expansion shields are typically used for different applications, such as anchoring heavy loads to concrete or masonry. Machine bolts, on the other hand, are threaded fasteners that are typically used with nuts to secure two or more parts together. Therefore, the correct answer is c. Toggle bolts.

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  • 37. 

    It’s a favorite wood for flooring and window sills; furniture’s and cabinet work; used for bridges and wharves and other permanent structure.

    • A. narig

    • B. guijo

    • C. kalamansanai

    • D. yakal

    Correct Answer
    A. C. kalamansanai
  • 38. 

    It is consist of a topping with a mixture of 1 part cement, 1 part sand and 1 part finely crushed stone. (CDEP VII- 87)

    • A. steel-trowel finish

    • B. granolithic finish

    • C. terrazzo finish

    • D. sand-blast finish

    Correct Answer
    A. B. granolithic finish
    Explanation
    A granolithic finish consists of a topping made of a mixture of cement, sand, and crushed stone. This mixture is applied to a surface and then troweled to create a smooth and durable finish. The use of crushed stone in the mixture adds strength and durability to the finish. This type of finish is commonly used in high-traffic areas such as sidewalks, driveways, and industrial floors due to its resistance to wear and tear.

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  • 39. 

    Hard, durable, and dimensionally stable, these similar plastics are resistant to chemicals, electric potential, and heat. (CDEP VII- 64)

    • A. alkyds

    • B. melamine and urea

    • C. phenolics

    • D. urethanes

    Correct Answer
    A. B. melamine and urea
    Explanation
    Melamine and urea are similar plastics that are hard, durable, and dimensionally stable. They also have resistance to chemicals, electric potential, and heat. This makes them suitable for applications where these properties are required, such as in electrical insulation, kitchenware, and laminates. Alkyds, phenolics, and urethanes may have some of these properties, but they are not specifically mentioned as being resistant to all three - chemicals, electric potential, and heat. Therefore, the correct answer is b. melamine and urea.

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  • 40. 

    It is a type of hard board light brown in color and has a fairly hard, smooth surface on one side and a screened impression on the other. (CDEP VII- 58)

    • A. Panel hard board

    • B. Tempered hard board

    • C. Standard Hard board

    • D. Chip Hard board

    Correct Answer
    A. C. Standard Hard board
    Explanation
    The given description matches the characteristics of standard hardboard. Standard hardboard is a type of hardboard that is light brown in color and has a smooth surface on one side and a screened impression on the other. It is commonly used for various applications such as furniture backing, wall paneling, and decorative purposes. Tempered hardboard is usually darker in color and has increased durability due to a special manufacturing process. Chip hardboard is made from wood chips and is typically used for construction purposes. Panel hardboard is a general term that can refer to different types of hardboard panels.

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  • 41. 

    A joint formed by overlapping the edges of metal sheet or plated and joining them by riveting, soldering or brazing is a

    • A. lap seam

    • B. lap joint

    • C. lap splice

    • D. none of the above

    Correct Answer
    A. A. lap seam
    Explanation
    A joint formed by overlapping the edges of a metal sheet or plated and joining them by riveting, soldering, or brazing is known as a lap seam. In this type of joint, one piece of metal overlaps another, and the two pieces are joined together using various methods. This type of joint is commonly used in metalworking and provides a strong and secure connection between the two pieces of metal.

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  • 42. 
    In the illustration given at BM 1.2, which of the following is the fillister head type of bolt? - ProProfs

    In the illustration given at BM 1.2, which of the following is the fillister head type of bolt?

    • A. Figure C

    • B. Figure G

    • C. Figure E

    • D. Figure H

    Correct Answer
    A. C. Figure E
    Explanation
    The fillister head type of bolt is typically characterized by a slightly rounded top surface and a cylindrical shape with a slightly tapered base. In the given illustration, Figure E best represents this description, as it has a rounded top surface and a cylindrical shape with a tapered base.

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  • 43. 

    When all free water is removed but all absorbed water remains is called__________. (CDEP VII- 47)

    • A. evaporation point

    • B. fiber-saturation point

    • C. saturation point

    • D. point of seasoning

    Correct Answer
    A. B. fiber-saturation point
    Explanation
    The correct answer is b. fiber-saturation point. This is the point at which all free water has been removed from a material, but the absorbed water still remains. At this point, the material is saturated with water, specifically in the fibers. This is an important concept in the study of wood and other porous materials, as it affects their strength, dimensional stability, and other properties.

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  • 44. 

    Composed of stable silicates, and is inert and thus durable for use as a lightweight aggregate or for insulation. (CDEP VII- 45)

    • A. Perlite

    • B. Vermiculite

    • C. Pumice

    • D. hydite

    Correct Answer
    A. C. Pumice
    Explanation
    Pumice is composed of stable silicates and is inert, making it durable for use as a lightweight aggregate or for insulation. This explanation aligns with the given statement, which describes the properties of the material.

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  • 45. 

    These are corner stones at the angle of the building, usually rusticated so as to project from the normal surface of the wall.

    • A. soldier

    • B. blocking course

    • C. wythe

    • D. quoins

    Correct Answer
    A. A. soldier
    Explanation
    The correct answer is "quoins". Quoins are corner stones at the angle of a building that are usually rusticated to project from the normal surface of the wall.

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  • 46. 
    In the illustration given at BM 1.1, which of the following is the Sheet metal blunt point? - ProProfs

    In the illustration given at BM 1.1, which of the following is the Sheet metal blunt point?

    • A. figure A

    • B. figure B

    • C. figure C

    • D. figure D

    Correct Answer
    A. B. figure B
    Explanation
    In the illustration given at BM 1.1, figure B represents the sheet metal blunt point.

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  • 47. 

    __________________ are used on the inactive leaf of a pair of doors to lock the door in place.a. foot bolt

    • A. foot bolt

    • B. flush bolt

    • C. chain bolt

    • D. barrel bolt

    Correct Answer
    A. B. flush bolt
    Explanation
    Flush bolts are used on the inactive leaf of a pair of doors to lock the door in place. They are installed into the edge of the door and slide into a strike plate or floor socket when engaged. This helps to secure the door and prevent it from being opened or moved.

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  • 48. 

    It is butt hinge where it is necessary to throe doors clear of carcass frame with the whole or with the hinge knuckle protruding

    • A. stopped hinged

    • B. back flap hinge

    • C. strap hinge

    • D. ball tipped hinge

    Correct Answer
    A. D. ball tipped hinge
    Explanation
    A ball tipped hinge is the correct answer because it allows the door to swing completely clear of the frame, either with the whole hinge or with the hinge knuckle protruding. This type of hinge is commonly used in situations where it is necessary to have maximum clearance between the door and the frame, such as in tight spaces or when the door needs to open at a wide angle. The ball tip on the hinge helps to reduce friction and allows for smooth movement of the door.

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  • 49. 
    In the illustration given at BM 1.1, which of the following is the Sheet metal gimlet point? - ProProfs

    In the illustration given at BM 1.1, which of the following is the Sheet metal gimlet point?

    • A. figure A

    • B. figure B

    • C. figure C

    • D. figure D

    Correct Answer
    A. A. figure A
    Explanation
    In the given illustration, figure A is the Sheet metal gimlet point. The shape of figure A resembles a pointed cone, which is characteristic of a gimlet point. Figures B, C, and D do not have the same pointed shape as figure A, so they cannot be the Sheet metal gimlet point.

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Quiz Review Timeline (Updated): Mar 21, 2023 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 21, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • May 05, 2011
    Quiz Created by
    Arkimon84
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