1.
Vertical strip at the edge of the inactive door in a two-panel door?
Correct Answer
B. Astragal
Explanation
An astragal is a vertical strip that is typically placed at the edge of the inactive door in a two-panel door. It is used to seal the gap between the two doors when they are closed, providing insulation and preventing drafts. The astragal helps to create a tight seal, ensuring that the door is secure and energy-efficient.
2.
A semicircular or semi-elliptical window over a doorway or another window?
Correct Answer
B. Fanlight
Explanation
A fanlight is a correct answer because it refers to a semicircular or semi-elliptical window that is positioned over a doorway or another window. This type of window is often found in traditional architecture and is designed to allow natural light to enter the space below while adding aesthetic appeal to the overall design.
3.
A horizontal member that separates a door from a window over it?
Correct Answer
D. Transom
Explanation
A transom is a horizontal member that separates a door from a window over it. It is commonly used in architecture to allow additional light and ventilation into a room while maintaining the integrity of the door and window. The term "transom" is derived from the Latin word "transomus," which means "crossbeam."
4.
A vertical window set below the line of a sloped roof?
Correct Answer
B. Dormer window
Explanation
A dormer window is a vertical window that is set below the line of a sloped roof. It is typically protruding from the roof and provides additional light and ventilation to the attic or upper level of a building. Unlike skylights, which are installed on the roof and allow light from above, dormer windows are installed on the sloped part of the roof and bring light from the side. They are commonly used in houses with attic spaces to maximize natural light and create a more functional and livable space.
5.
It is a high windows above eye level. The purpose is to bring outside light, fresh air, or both into the inner space.
Correct Answer
B. Clerestory
Explanation
A clerestory is a high window above eye level that is designed to bring outside light, fresh air, or both into the inner space. It is typically found in buildings with high ceilings or roofs, such as churches, museums, or large commercial spaces. The purpose of a clerestory is to provide natural light and ventilation to the interior, while also maintaining privacy and security. Unlike skylights or dormers, which are located on the roof, a clerestory window is positioned higher up on the wall, allowing for a greater amount of light to enter the space.
6.
By logic, how does skylight and clerestory window differs?
Correct Answer
C. Position
Explanation
Skylights and clerestory windows differ in terms of their position. Skylights are positioned on the roof, allowing natural light to enter from above, while clerestory windows are positioned higher on the wall, near the ceiling, to provide light without compromising privacy.
7.
Ideal window type for mid-rise building?
Correct Answer
B. Awning
Explanation
The ideal window type for a mid-rise building is awning. Awning windows are hinged at the top and open outward, allowing for ventilation while keeping rainwater out. They are well-suited for mid-rise buildings as they provide good airflow and can be easily operated. Additionally, awning windows offer better energy efficiency compared to other window types, as they create a tight seal when closed.
8.
For high rise building, what type of window is the least effective?
Correct Answer
D. Hopper
Explanation
Hopper windows are the least effective type of window for high-rise buildings. Hopper windows are hinged at the bottom and open inward, which can be problematic in high-rise buildings due to the strong wind forces at higher elevations. The inward opening of hopper windows can create a suction effect, making it difficult to close them properly and potentially causing air leakage. Additionally, hopper windows have a limited opening angle, limiting the amount of ventilation they can provide compared to other window types like awning or sliding windows.
9.
Why dont egyptian pyramid dont have doors and windows?
Correct Answer
C. It is the pHaraohs tomb not a temple
Explanation
The Egyptian pyramids don't have doors and windows because they were built as tombs for the pharaohs, not as temples or living spaces. The focus was on providing a secure and enclosed space for the pharaoh's burial and afterlife, rather than on allowing light or ventilation into the structure. Additionally, the thick underlayment of bricks and the strong and fine sandstorms in the desert would make it impractical to have small openings that could potentially compromise the integrity of the structure.
10.
The most appropriate type of door for residential?
Correct Answer
B. Lever type lock-set on both side
Explanation
The most appropriate type of door for residential use is a lever type lock-set on both sides. This type of lock-set is easier to use for people with limited hand mobility, such as children or the elderly. It also provides a more secure locking mechanism compared to a simple door knob with a push lock. Additionally, having a lock-set on both sides ensures that the door can be securely locked from both the inside and outside.
11.
Type of lockset best use for toilet door?
Correct Answer
C. Outside knob can be opened with coin
Explanation
The best type of lockset to use for a toilet door is one where the outside knob can be opened with a coin. This type of lockset allows for easy access from the outside using a simple and readily available tool, such as a coin. It provides convenience for users who may not have a key or may need to quickly unlock the door in case of an emergency.
12.
For adjacent hotel rooms with a connecting door, which is the most appropriate?
Correct Answer
B. Lever type lockset on both sides
Explanation
The most appropriate option for adjacent hotel rooms with a connecting door is to have a lever type lockset on both sides. This type of lockset is easy to operate and provides convenience for guests staying in both rooms. It ensures that both rooms can be securely locked from either side of the door, allowing privacy and safety for the guests.
13.
What is the most ideal type of door for a hotel entrance?
Correct Answer
D. Double-swing door
Explanation
A double-swing door is the most ideal type of door for a hotel entrance because it allows for easy access and exit for guests carrying luggage or other items. It also provides a wider opening compared to a single door, accommodating a larger flow of people entering or leaving the hotel. Additionally, the double-swing door offers a more welcoming and elegant appearance, enhancing the overall aesthetic of the hotel entrance.
14.
Single acting door means?
Correct Answer
C. Swings in or out
Explanation
in "or" out
15.
It is used to preserved door and window jamb ?
Correct Answer
B. Solignum
Explanation
Solignum is a type of wood preservative that is commonly used to protect door and window jambs from rot, decay, and insect infestation. It helps to extend the lifespan of the wood by preventing moisture from seeping in and causing damage. By applying solignum to the door and window jambs, it creates a protective barrier that helps to maintain their structural integrity and overall appearance. This makes solignum a suitable choice for preserving door and window jambs.
16.
Which of the following is not a hardware?
Correct Answer
A. Door jamb
Explanation
A door jamb is not a hardware because it is a part of the door frame that provides support and helps to hold the door in place. It is typically made of wood or metal and is fixed to the wall. Unlike door panel, door knob, and door stopper, which are all physical objects that are considered hardware, the door jamb is not a separate component that can be removed or replaced.
17.
It serves as a door stopper?
Correct Answer
B. Vasciada
18.
What is used to stop single leaf wing door?
Correct Answer
A. Vaciada
Explanation
The given answer "vaciada" is not a correct option for stopping a single leaf wing door. The correct option for stopping a single leaf wing door is a "door closer" or a "door stopper". Vaciada is not a term or object commonly used for this purpose.
19.
What do you call the opening of doors and windows?
Correct Answer
B. Fenestration
Explanation
Fenestration refers to the opening of doors and windows in a building. It is the term used to describe the arrangement, design, and placement of windows, doors, and other openings in a structure. It encompasses the functional and aesthetic aspects of these openings, including their size, shape, and position. The other options, such as schedule of doors and windows, open courts, and chase, do not accurately describe the concept of the opening of doors and windows.
20.
A fire proof door with metal covering in wooden core?
Correct Answer
C. Kalamein
Explanation
Kalamein is the correct answer because it refers to a type of fireproof door with a metal covering in a wooden core. This type of door is designed to provide protection against fire and is commonly used in buildings to compartmentalize areas and prevent the spread of fire. The metal covering adds strength and durability to the door, while the wooden core helps to insulate and provide a barrier against heat. Overall, kalamein doors are an effective solution for fire safety in buildings.
21.
A type of hinge for single swing door?
Correct Answer
B. Butt hinge
Explanation
A butt hinge is a type of hinge commonly used for single swing doors. It consists of two rectangular metal plates, one attached to the door and the other to the door frame, which are connected by a pin. This allows the door to swing open and closed smoothly. Butt hinges are durable, easy to install, and provide a secure and stable connection between the door and frame.
22.
What prevents a sliding door from swaying vertically?
Correct Answer
A. U-channel at the bottom
Explanation
The U-channel at the bottom of a sliding door prevents it from swaying vertically. This channel acts as a guide and keeps the door in place, preventing any vertical movement or swaying. It provides stability and ensures that the door remains securely in its position without any vertical displacement.
23.
In heavy panel door, what is the most appropriate to use so that the door will
automatically close without pushing or pulling?
Correct Answer
B. Door closer
Explanation
A door closer is the most appropriate mechanism to use in a heavy panel door to ensure that it automatically closes without the need for pushing or pulling. A door closer is a hydraulic or spring-loaded device that is mounted on the door and frame, allowing the door to close slowly and controlled. This mechanism is commonly used in commercial buildings, public spaces, and residential areas to ensure the door closes securely after each use, providing convenience and safety.
24.
What is used in a hospital door hinge?
Correct Answer
B. Double action hinge
Explanation
A double action hinge is used in a hospital door because it allows the door to swing in both directions, making it easier for medical staff to move through the door while pushing equipment or stretchers. This type of hinge is designed to provide a smooth and controlled movement, ensuring that the door opens and closes easily without causing any obstruction or inconvenience in a busy hospital environment.
25.
Which is not a hardware that support a door?
Correct Answer
A. Jamb
Explanation
A jamb is a vertical component of a door frame that helps to hold the door in place. It is typically made of wood or metal and is installed on the sides of the door opening. Unlike the other options listed, a jamb is not a separate piece of hardware that supports a door, but rather a structural element of the door frame itself.
26.
Which type of door doesn't need hinges?
Correct Answer
C. Sliding door
Explanation
A sliding door does not need hinges because it operates by sliding along a track rather than swinging on hinges. This type of door is commonly used in spaces where there is limited room for a door to swing open, such as closets or patio entrances. The sliding mechanism allows the door to smoothly glide open and closed, making it a practical and space-saving option.
27.
What is used between 2 different level at the door entry?
Correct Answer
C. Threshold
Explanation
A threshold is used between two different levels at the door entry. It is a horizontal strip that fills the gap between the bottom of the door and the floor, providing a smooth transition between different floor surfaces and helping to keep out drafts, water, and pests.
28.
When a solid wooden door is installed where the exterior side is cold and
the interior side temperature is different, what was the prime consideration?
Correct Answer
C. Thermal insulation
Explanation
The prime consideration when installing a solid wooden door in a location where the exterior side is cold and the interior side temperature is different would be thermal insulation. This is because thermal insulation helps to prevent heat transfer between the two sides of the door, keeping the interior temperature more stable and comfortable.
29.
Identify the figure illustrated above?
Correct Answer
C. Folding door
Explanation
The figure illustrated above is a folding door. A folding door is a type of door that is made up of multiple panels that fold in on themselves when opened. This type of door is commonly used in spaces where there is limited room for a swinging door or where a larger opening needs to be covered. The panels of a folding door can be folded and stacked neatly to the side, allowing for easy access and maximizing space efficiency.
30.
What type of door is used for operating rooms?
Correct Answer
A. Double doors, double swing
Explanation
In operating rooms, double doors are used for easy access and to maintain a controlled environment. The double swing allows for convenient entry and exit, especially when medical staff are moving equipment or patients. This type of door ensures smooth and efficient movement in and out of the operating room, while also providing a barrier to maintain sterility and prevent the spread of contaminants.
31.
Where do you place a door stopper to prevent the door from hitting the wall?
Correct Answer
A. Floor
Explanation
To prevent the door from hitting the wall, a door stopper should be placed on the floor. By positioning the stopper on the floor, it acts as a barrier that prevents the door from swinging too far and hitting the wall. This helps to protect both the door and the wall from damage that could occur if they were to collide. Placing the door stopper on the floor is a practical and effective solution to avoid any potential impact between the door and the wall.
32.
What is not part of a sliding door?
Correct Answer
B. Mortise hinge
Explanation
A mortise hinge is not part of a sliding door. Sliding doors typically use rollers, hangers, and u-channels to facilitate smooth sliding motion. However, a mortise hinge is a type of hinge that is commonly used for traditional swinging doors, not sliding doors. It is designed to be recessed into the door and frame, allowing the door to swing open and close.
33.
What is not part of a lockset?
Correct Answer
A. Key
34.
What is not part of a door knob?
Correct Answer
A. Key
Explanation
A key is not part of a door knob because it is a separate component used to lock or unlock the door. A door knob typically consists of a rose (the decorative plate that attaches to the door), a strike plate (the metal plate on the door frame that the latch or bolt engages with), and trim (the decorative cover or plate that surrounds the knob). The key, on the other hand, is inserted into the lock cylinder, which is a separate mechanism from the door knob itself.
35.
A structural member found above doors and window?
Correct Answer
B. Lintel beam
Explanation
A lintel beam is a structural member commonly found above doors and windows. It is responsible for supporting the weight of the wall above the opening and transferring it to the surrounding walls or columns. Lintel beams are typically made of reinforced concrete or steel and are designed to withstand the load imposed on them. They play a crucial role in maintaining the structural integrity of a building and preventing any sagging or collapse above openings.
36.
It is the horizontal distance from the face of a lock or latch to the center of the keyhole, knob or block cylinder?
Correct Answer
D. Back set
Explanation
The term "back set" refers to the horizontal distance between the face of a lock or latch and the center of the keyhole, knob, or block cylinder. This measurement is important for determining the proper placement and alignment of the lock or latch on a door or gate.
37.
A wooden 2 -leafed louvered door is to be installed in the doorway of a utility room.
However, when the doors were measured it turned out that the doorway was bigger
and that the leaves would not meet in the middle. There is a problem in installing the lock,
but the workmanship of the door was above standard. What is the best possible solution for this?
Correct Answer
A. Install a solid wood strip on the door frames equal to the gap
Explanation
Installing a solid wood strip on the door frames equal to the gap would be the best possible solution in this situation. This would fill the gap between the leaves of the door and allow them to meet in the middle, resolving the problem with installing the lock. The workmanship of the door is already above standard, so adjusting the jambs or requesting a different size from the supplier may not be necessary. An astragal could be an alternative solution, but it is not mentioned as the best possible solution in this case.
38.
A built-up frame of high quality construction was installed for a door frame. Upon installation,
it was noticed that there is a gap of about 10mm. How would you remedy this?
Correct Answer
B. Add a suitable plate on the gap at least 5mm on each side
Explanation
To remedy the gap of about 10mm in the installed door frame, the best solution would be to add a suitable plate on the gap, ensuring that it extends at least 5mm on each side. This would effectively fill the gap and provide a more secure and stable frame for the door. Moving the frame by reconstructing the opening may not be feasible or practical, and using an astragal or choosing none of the given options may not adequately address the issue of the gap.
39.
If an architect wants to hide the door with the wall panels, what type of door hinge should be
specified?
Correct Answer
A. Invisible
Explanation
If an architect wants to hide the door with the wall panels, they should specify an "invisible" door hinge. This type of hinge is designed to be concealed within the door and frame, making it virtually invisible when the door is closed. By using invisible hinges, the architect can achieve a seamless and hidden appearance for the door, allowing it to blend in with the surrounding wall panels.
40.
It is placed on one leaf of a double-leafed door to prevent smoke to penetrate?
Correct Answer
A. Astragal
Explanation
An astragal is a type of molding or trim that is placed on one leaf of a double-leafed door to prevent smoke from penetrating. It acts as a seal between the two leaves, creating a barrier that smoke cannot pass through. This helps to contain smoke in one area and prevent it from spreading to other parts of a building in the event of a fire.
41.
It is a moulding used as a stopper between 2 doors?
Correct Answer
A. Astragal
Explanation
An astragal is a type of moulding that is commonly used as a stopper between two doors. It is typically installed on the inactive door of a pair of double doors to provide a seal and prevent drafts or sound from passing through. The astragal is usually made of wood or metal and is designed to fit snugly against the edge of the door to create a barrier. It is an effective solution for maintaining privacy and reducing noise transfer between rooms.
42.
What is the most effective mechanism for window in stormy weather?
Correct Answer
C. Hook and eye
Explanation
In stormy weather, the most effective mechanism for a window would be a hook and eye. This is because a hook and eye provide a secure and sturdy connection, holding the window in place and preventing it from being blown open by strong winds. The hook and eye mechanism ensures that the window remains closed and provides added protection against the elements.
43.
Proper method of steel window frame installation?
Correct Answer
B. Install the frame before finishing the the opening
Explanation
The correct answer is to install the frame before finishing the opening. This is because installing the frame first ensures that it is securely in place before any finishing work is done. If the finishing is done first, it may be difficult to properly install the frame and ensure its stability. By installing the frame first, the opening can be properly measured and prepared to ensure a proper fit for the frame. Once the frame is securely in place, the finishing work can be done around it to complete the installation.
44.
Why the frame of a sliding window limited to 1.6 m?
Correct Answer
B. It will break
Explanation
The frame of a sliding window is limited to 1.6m because if it exceeds this length, it will break. This suggests that the frame is not strong enough to support a longer length and will likely fail under the weight or pressure. It is important to adhere to this limit to ensure the durability and functionality of the sliding window.
45.
Windows that does not require finishing before installation?
Correct Answer
A. Casement
Explanation
Casement windows do not require finishing before installation because they are typically made of pre-finished materials such as vinyl or aluminum. These materials are designed to be durable and resistant to weathering, eliminating the need for additional finishing treatments. Casement windows are hinged on one side and open outward, providing excellent ventilation and easy operation. They are a popular choice for many homeowners due to their low maintenance requirements and energy efficiency.
46.
In tropical countries, what is the best type of window that allows maximum air flow?
Correct Answer
A. Louvered
Explanation
Louvered windows are the best type of window that allows maximum air flow in tropical countries. This is because louvered windows have multiple slats that can be tilted open, allowing air to flow through even when the window is partially closed. Sliding windows, awning windows, and casement windows do not offer the same level of ventilation as louvered windows.
47.
Why are uPVC window frames are recommended to be colored white?
Correct Answer
B. Fades under sun exposure
Explanation
uPVC window frames are recommended to be colored white because they fade under sun exposure. This means that over time, the color of the frames may become less vibrant and lose their original appearance. By choosing white as the color for uPVC window frames, the fading is less noticeable compared to other colors.
48.
What type of window is not recommended to be used in an area where the opening of the
window is in hallway?
Correct Answer
B. Casement
Explanation
Casement windows are not recommended to be used in an area where the opening of the window is in a hallway. This is because casement windows open outwards, requiring space for the window to swing open. In a hallway, where space is limited, a casement window would obstruct the pathway and potentially cause inconvenience or safety hazards. Therefore, other types of windows such as sliding, picture, or louver windows would be more suitable for this situation.
49.
Window commonly used for hospitals?
Correct Answer
A. Awning
Explanation
Awning windows are commonly used in hospitals because they provide good ventilation while also offering protection from rain and direct sunlight. The design of awning windows allows them to be opened slightly at the bottom, creating a gentle airflow that helps maintain a comfortable and fresh environment inside the hospital. Additionally, the angled design of awning windows prevents rainwater from entering the building, ensuring the safety and well-being of patients and staff.
50.
What is the main reason why jalousie is widely accepted by the general public?
Correct Answer
B. 100% ventilation
Explanation
Jalousie is widely accepted by the general public because it provides 100% ventilation. This means that it allows for maximum airflow and fresh air to enter a space, which can be highly desirable in hot and humid climates or in areas where air circulation is important for health and comfort. The ability of jalousie windows to provide this level of ventilation sets them apart from other window types, making them a popular choice among the general public.