1.
Which among these T-joints is the strongest and is used for heavy framing and in general furniture work
Correct Answer
A. Mortise and Tenon
Explanation
The Mortise and Tenon joint is the strongest among these T-joints and is commonly used for heavy framing and general furniture work. This joint involves a mortise hole being cut into one piece of wood and a corresponding tenon being formed on the other piece of wood, which then fits into the mortise. This creates a strong and durable connection that can withstand heavy loads and provides stability.
2.
What type of line is used to indicate the final line drawing in a Full-size design document
Correct Answer
B. Object line
Explanation
Object lines are used to indicate the final line drawing in a Full-size design document. Object lines are solid and continuous lines that represent the visible edges and outlines of an object. They are used to show the shape, size, and proportions of the final design.
3.
What type of line is used for the full-size drawing indicating the movement of one part of the design
Correct Answer
A. Phantom line
Explanation
A phantom line is used for the full-size drawing to indicate the movement of one part of the design. Phantom lines are typically drawn as a series of long dashes and two short dashes, and they are used to represent objects or features that are not physically present but are important for understanding the design. In this case, the phantom line would be used to show the path or trajectory of the moving part in the design.
4.
What is added to the latex paint to thicken the mixture so that you can create textures for finishing
Correct Answer
D. Calsomine Powder
Explanation
Calsomine powder is added to latex paint to thicken the mixture and create textures for finishing. It helps in achieving a desired texture or pattern on the painted surface. Calsomine powder is commonly used in decorative painting techniques to create effects such as stippling, sponging, or ragging.
5.
These are skins obtained from pelts of reptiles such as snakes and lizards.
Correct Answer
C. Kips
Explanation
Kips are a type of skin obtained from reptiles such as snakes and lizards. They are commonly used in the production of leather goods.
6.
These are chisels with hallow blades used in roughing out concave forms
Correct Answer
D. Gouges
Explanation
Gouges are chisels with hollow blades that are specifically designed for roughing out concave forms. They have a curved cutting edge that allows for efficient removal of material when shaping and carving concave surfaces. Unlike files, which are used for smoothing and shaping surfaces, gouges are specifically designed for rough work and are essential tools for woodworkers and sculptors. Chisels and cramps are not suitable for this purpose, as they do not have the curved blades necessary for shaping concave forms.
7.
The useful piece of a trunk that can be made into lumber
Correct Answer
A. Log
Explanation
A log is the correct answer because it is a useful piece of a trunk that can be cut into lumber. Logs are typically long and cylindrical, and they are often harvested from trees for the purpose of producing timber or firewood. Logs can be processed in sawmills to create various types of lumber, which can then be used for construction, furniture making, or other applications.
8.
The stem of the bamboo that are cylindrical and generally separated by partitions or joints
Correct Answer
D. Culms
Explanation
Culms are the correct answer because they refer to the stem of the bamboo. Culms are typically cylindrical and are divided by partitions or joints called nodes and internodes. This explanation aligns with the information provided in the stem of the question.
9.
The size of wood before being planed down
Correct Answer
C. Nominal Size
Explanation
The term "nominal size" refers to the size of wood before it is planed down. It is the rough measurement or designation given to the wood based on its initial dimensions. This is different from the actual size, which is the precise measurement of the wood after it has been planed down. The nominal size is used to categorize and label the wood for various purposes, such as construction or manufacturing, but it may not accurately represent the actual dimensions of the wood.
10.
The size of a Queen-size mattress
Correct Answer
A. 60" x 80" -84"
Explanation
The correct answer is 60" x 80" - 84". This answer represents the size of a Queen-size mattress. The dimensions of the mattress are 60 inches in width and 80 inches in length, with a possible variation of up to 84 inches.
11.
The recommended angle of inclination for an easy chair
Correct Answer
B. 103 - 110 degrees
Explanation
The recommended angle of inclination for an easy chair is 103 - 110 degrees. This angle range allows for optimal comfort and support while sitting in the chair. It provides a slight recline that promotes relaxation and reduces strain on the back and neck. This range also allows for easy movement and getting in and out of the chair. A higher angle of inclination may cause discomfort and strain, while a lower angle may not provide enough support.
12.
The recommended angle of inclination for a work chair
Correct Answer
D. 94 - 96 degrees
Explanation
The recommended angle of inclination for a work chair is 94 - 96 degrees. This angle allows for proper support and alignment of the spine, reducing strain on the back and neck. It promotes good posture and helps prevent discomfort or pain during long periods of sitting. A slightly reclined position in this range also encourages blood circulation and reduces pressure on the lower back.
13.
The maximum seat depth for an easy chair
Correct Answer
A. 520 mm
Explanation
The maximum seat depth for an easy chair is 520 mm. This means that the distance from the front edge of the seat to the backrest is 520 mm. This measurement is important as it determines the level of comfort and support provided to the person sitting in the chair. A seat depth of 520 mm ensures that the chair can accommodate a wide range of body sizes and provide optimal comfort for the user.
14.
The maximum height for the backrest of a high back chair
Correct Answer
C. 900 mm
Explanation
The maximum height for the backrest of a high back chair is 900 mm. This means that the backrest of the chair can reach a maximum height of 900 mm from the seat. This height is considered appropriate for providing adequate support and comfort to the user's back. A backrest that is too high or too low may not provide the desired level of support and may lead to discomfort or poor posture.
15.
The ideal length to provide elbow room per seater for a rectangular taable
Correct Answer
C. 0.56 - 0.60 mts
Explanation
The ideal length to provide elbow room per seater for a rectangular table is between 0.56 and 0.60 meters. This range allows enough space for each person to comfortably move their arms and have some personal space while seated at the table. It strikes a balance between providing enough room for comfort and not taking up too much space.
16.
The element that causes the hardening of a thermoset plastic
Correct Answer
D. Catalyst
Explanation
A catalyst is a substance that initiates or accelerates a chemical reaction without being consumed in the process. In the case of thermoset plastics, a catalyst is added to the resin mixture to trigger the cross-linking reaction. This reaction causes the resin molecules to bond together, forming a rigid and durable structure. Without the catalyst, the resin would remain in a liquid or semi-liquid state and would not harden into a solid plastic material. Therefore, the catalyst is responsible for the hardening of thermoset plastics.
17.
The average seat width of a lounge chair (without armrest)
Correct Answer
C. 0.60 mts
Explanation
The correct answer is 0.60 mts because it is the average seat width of a lounge chair without armrests. This means that, on average, lounge chairs without armrests have a width of 0.60 meters.
18.
The average seat height for an easy chair
Correct Answer
D. 380 mm
Explanation
The correct answer is 380 mm because it is the highest value among the given options. This suggests that the average seat height for an easy chair is likely to be closer to 380 mm rather than the lower values provided.
19.
The average seat height for a general purpose chair
Correct Answer
A. 430 mm
Explanation
The correct answer is 430 mm. This means that the average seat height for a general purpose chair is 430 mm.
20.
The average height of the backrest of a semi-high back chair
Correct Answer
B. 560 mm
Explanation
The correct answer is 560 mm. This is because the average height of the backrest of a semi-high back chair is determined by measuring the heights of multiple chairs and calculating the average. Among the given options, 560 mm is the closest to the average height.
21.
The average armrest height of a chair
Correct Answer
B. 210 mm
Explanation
The correct answer is 210 mm because it is the most reasonable and common armrest height for a chair. This height allows for comfortable arm support while sitting and is typically designed to align with the average height of a person's arms when seated. Armrests that are too low or too high can cause discomfort and strain on the shoulders and arms. Therefore, 210 mm is a suitable height for armrests on a chair.
22.
Made of thin veneer sheets glued together one on top of the other with grain of the sheets arranged cross-wise
Correct Answer
D. Plywood
Explanation
Plywood is made by stacking thin veneer sheets on top of each other, with the grain of the sheets arranged crosswise. This arrangement gives plywood its strength and stability, making it a versatile and widely used material in construction and furniture making. Plywood is known for its durability and resistance to warping, making it suitable for a variety of applications.
23.
It is used to thin enamels and other oil-based paints
Correct Answer
C. Paint thinner
Explanation
Paint thinner is the correct answer because it is commonly used to thin enamels and other oil-based paints. Paint thinner is a solvent that helps to reduce the viscosity of paint, making it easier to apply. It can also be used to clean paintbrushes and other painting tools. Other options such as lacquer thinner, water, and bleach are not typically used for thinning oil-based paints.
24.
It is used to protect and decorate a surface
Correct Answer
A. Paints and Coats
Explanation
Paints and coats are used to protect and decorate surfaces. They provide a protective layer that helps to prevent damage from weather, chemicals, and other factors. Additionally, paints and coats can enhance the appearance of a surface by adding color, texture, and gloss. They are commonly used on various materials such as wood, metal, concrete, and walls.
25.
It is the largest palm in the Philippines reaching a height of 20 meters, its trunk is erect and as much as 70 centimeters in diameter
Correct Answer
B. Buri
Explanation
Buri is the correct answer because it is the largest palm in the Philippines, reaching a height of 20 meters. It has an erect trunk that can be as much as 70 centimeters in diameter.
26.
For the average Filipino stature, what is the recommended table height
Correct Answer
C. 750 mm
Explanation
The recommended table height for the average Filipino stature is 750 mm. This height is likely determined based on ergonomic considerations and the average height of Filipinos. It is important for a table to be at an appropriate height to ensure comfort and proper posture while working or dining.
27.
Angled corner of a lumber
Correct Answer
B. Chamfer
Explanation
A chamfer is an angled corner or edge that is created by cutting or shaping a piece of lumber. It is often done to remove sharp edges and make the piece safer to handle. A chamfer can also be used for decorative purposes, adding visual interest to the lumber. In contrast, a bevel refers to an angled cut made on the edge of a material, a groove refers to a long, narrow cut or channel made in a surface, and a rebate refers to a recess or groove cut into the edge of a piece of lumber to create a joint.
28.
A versatile material made from softwood pulp which is forced into sheets under high pressure
Correct Answer
C. Hardboards
Explanation
Hardboards are a versatile material made from softwood pulp that is forced into sheets under high pressure. They are known for their durability and strength, making them suitable for various applications such as construction, furniture, and packaging. Hardboards are often used as a base material for laminates, veneers, and other decorative finishes due to their smooth and uniform surface. They are also resistant to moisture and warping, making them a reliable choice for both indoor and outdoor use.
29.
A type of finish that uses a clear crackle lacquer
Correct Answer
D. Crackle Finish
Explanation
The correct answer is "Crackle Finish." A crackle finish is a type of finish that uses a clear crackle lacquer. This lacquer creates a cracked appearance on the surface, giving it a vintage or aged look. It is commonly used in furniture, ceramics, and other decorative items to add texture and visual interest. The crackle finish can be achieved by applying multiple layers of different types of paint or by using specific crackle mediums or lacquers.
30.
A power tool, not intended for heavy cutting, is designed especially for cutting fine curves in stock up to approximately an inch in thickness
Correct Answer
A. Jig saw
Explanation
A jig saw is a power tool that is specifically designed for cutting fine curves in stock up to approximately an inch in thickness. It is not intended for heavy cutting, making it the most suitable option among the given choices. A band saw is more suitable for larger and thicker stock, while a circular saw is better for straight cuts. A planer is used for smoothing and leveling surfaces, which is not relevant to cutting fine curves. Therefore, the jig saw is the correct answer.
31.
A mechanically strong joint for rails which have to take weight
Correct Answer
B. Dovetail joint
Explanation
A dovetail joint is a mechanically strong joint that is commonly used in woodworking. It is known for its interlocking design, where the tails of one piece of wood fit into the corresponding notches of another piece. This design provides excellent resistance against pulling forces and prevents the joint from pulling apart, making it ideal for applications where weight needs to be supported, such as in rail joints. The interlocking nature of the dovetail joint also adds stability and durability to the joint, ensuring that it can withstand heavy loads and maintain its strength over time.
32.
A local wood that is reddish brown in color with interlocking grains and ribbon figure. It is hard to cut and it can be used for bentwood articles.
Correct Answer
A. Guijo
Explanation
Guijo is the correct answer because it is a local wood that matches the description provided. It is reddish brown in color, has interlocking grains, and exhibits a ribbon figure. Additionally, Guijo is known for being hard to cut, making it suitable for bentwood articles.
33.
A leaf that is an excellent material for decorating by decoupage technique
Correct Answer
C. Tobacco
Explanation
Tobacco leaves are often used in the art of decoupage due to their unique texture and color. They have a slightly rough surface that allows for better adhesion of glue and paper during the decoupage process. Additionally, tobacco leaves have a rich brown color that can add depth and warmth to the finished piece. Their natural shape and size also make them suitable for various decoupage projects, such as decorating boxes, frames, or even furniture. Therefore, tobacco leaves are considered an excellent material for decorating using the decoupage technique.
34.
A hand tool used for driving and pulling nails
Correct Answer
B. Hammer
Explanation
A hammer is a hand tool that is commonly used for driving and pulling nails. It has a heavy head made of metal that is attached to a handle, allowing for a strong and controlled strike. The weight and shape of the hammer's head provide the necessary force to drive nails into various materials, such as wood or metal. Additionally, the claw on the opposite end of the hammer's head can be used to pull out nails or pry apart materials. Therefore, a hammer is the correct tool for this task.
35.
A climbing palm that thrives in Asiatic region which is a common material for furniture and novelty items.
Correct Answer
B. Rattan
Explanation
Rattan is a climbing palm that is commonly found in the Asiatic region. It is known for its durability and flexibility, making it a popular material for furniture and novelty items. Unlike bamboo, buri, and coco wood, rattan can be easily woven into intricate designs and is resistant to cracking and splitting. Therefore, rattan is the correct answer for this question.
36.
A channel cut in the length of a piece of a wood
Correct Answer
C. Groove
Explanation
A groove is a channel that is cut into the length of a piece of wood. It is a long, narrow indentation or cut that can be used for various purposes such as joining pieces of wood together or providing a decorative element. Grooves are commonly used in woodworking and carpentry to create joints or to add texture and detail to a piece of wood. They can be created using various tools such as a router or a table saw.