GATE 1995

The correct answer is Repeating a set of elements in a space at regular intervals. A rhythmic pattern in art, design, or any visual composition is created by repeating a set of elements or motifs in a space at regular intervals. This repetition of elements can generate a sense of order, movement, and visual interest within the composition.

The correct answer is Urban areas. Urban areas often experience what is known as the “urban heat island” (UHI) effect. An urban heat island is a localized area within a city or metropolitan area that experiences significantly higher temperatures than its surrounding rural areas. This phenomenon is primarily caused by human activities and the characteristics of urban environments.

The correct answer is Complementary harmony. The combination of red and green in a color scheme is indeed an example of complementary harmony or complementary colors. Complementary colors are pairs of colors that are located opposite each other on the color wheel. In the case of the traditional color wheel, red and green are positioned as complementary colors.

The correct answer is 25 meters. The maximum distance for recognizing faces is 25 meters. The maximum distance for recognizing faces can vary significantly depending on several factors, including lighting conditions, the size of the face, the clarity of the features, and the visual acuity of the observer. In general, human facial recognition tends to be most accurate at shorter distances, typically within a range of several meters. Here are some general guidelines:

Close Range (0-5 meters): Facial recognition is generally most accurate at close distances, such as within arm’s length or up to a few meters. At this range, facial features are easily distinguishable.

Moderate Range (5-15 meters): In good lighting conditions and with clear line-of-sight, facial recognition can still be quite accurate at moderate distances. This range is often encountered in everyday social interactions.

Long Range (15-25 meters and beyond): Facial recognition accuracy tends to decrease as the distance increases beyond 15 meters. At long ranges, it may become challenging to identify specific individuals based solely on their facial features.

The correct answer is 1.0 sec. The optimum reverberation time for public lecture halls can vary depending on the size, purpose, and acoustic design of the space. However, it is generally recommended that the reverberation time in public lecture halls falls within a specific range to ensure good speech intelligibility and acoustical comfort for both the speaker and the audience.

In many cases, an optimum reverberation time for public lecture halls is targeted to be around 0.6 to 1.2 seconds. This range is often considered suitable for lecture halls and similar spaces. Here’s what different reverberation times can mean:

Short Reverberation Time (Less than 0.6 seconds): Lecture halls with very short reverberation times may have acoustics that are too dry, which can result in sound absorption that is too high. While this can be suitable for recording studios or certain types of music venues, it may not be ideal for public lecture halls, as it can make the space sound too dead and speech may not carry well.

Moderate Reverberation Time (0.6 to 1.2 seconds): This range is often considered appropriate for public lecture halls. It allows for some sound reflection, which can help maintain speech clarity while providing a sense of acoustic warmth and presence.

Longer Reverberation Time (Greater than 1.2 seconds): Lecture halls with longer reverberation times can create challenges for speech intelligibility, as sound reflections can linger and potentially cause speech to become less distinct. Such acoustics may be more suitable for certain types of music performance spaces but are generally not recommended for lecture halls.

The correct answer is Cosmic rays. Higher the elevation of a town above the sea level, larger the dose human population is exposed to Cosmic rays. Cosmic rays are high-energy particles, primarily protons and atomic nuclei, originating from sources beyond our solar system, such as supernovae and other cosmic events. When these cosmic rays collide with Earth’s atmosphere, they produce secondary particles, including muons and neutrons, which can reach the Earth’s surface.

The correct answer is Window. A rectangular area specified in world co-ordinates is called Window.

The correct answer is Patric Geddes. The term Conurbation was initiated by Patric Geddes.

The correct answer is Ground coverage. The permissible building coverage, often referred to as the “maximum allowable building coverage” or “maximum lot coverage,” is indeed expressed in terms of ground coverage. Ground coverage is a measure used in urban planning and zoning regulations to determine the portion of a lot or parcel of land that can be occupied by buildings or structures. It is typically expressed as a percentage.

The correct answer is All the above. The Floor Area Ratio (FAR) or Floor Space Index (FSI) of an area can indeed vary based on several factors, including:

Size of the Plot: The size of the plot or parcel of land can influence the allowed FAR. Smaller plots may have different FAR restrictions compared to larger plots. In some cases, there may be minimum and maximum limits on FAR based on plot size.

Abutting Road Width: The width of the road adjacent to a property (abutting road) can be a significant factor in determining the allowable FAR. Wider roads often allow for higher FAR because they can accommodate more significant building volumes without causing congestion or other issues.

Location: The specific location within a city or jurisdiction can influence FAR. Some areas, especially central business districts, may have higher FAR allowances to promote higher-density development and urbanization, while suburban or rural areas may have lower FAR limits to maintain a more open and less dense character.

The correct answer is Drawing file.The “WBLOCK” (Write Block) command in AutoCAD is used to create a new drawing file (DWG) from part of an existing drawing. It allows you to extract and save selected objects or a specific portion of your current drawing as a separate DWG file.

The correct answer is Hassan Fathy. The Egyptian architect Hassan Fathy is renowned for his work in architectural design, particularly in the realm of sustainable and vernacular architecture. He is famous for promoting environmentally friendly and culturally sensitive architectural solutions, especially in rural areas of Egypt.

The correct answer is Charles Abraham. The concept of self-help housing was not propagated by Charles Abraham. Self-help housing is an approach to housing where individuals and families actively participate in the construction or improvement of their own homes, often with support from government programs or non-profit organizations. It is a concept that has been implemented in various forms in many countries to address housing affordability and empower communities.

The correct answer is Frank Lloyd Wright. The concept of the “Broadacre City” was proposed by the renowned American architect Frank Lloyd Wright. He introduced this visionary urban planning concept in the 1930s as a response to what he saw as the limitations and problems of traditional urban development.

The correct answer is 9m to 15m. The desirable spacing of trees along a highway can vary depending on several factors, including the specific goals of the landscape design, local climate and soil conditions, and aesthetic preferences. However, a spacing range of 9 meters to 15 meters (approximately 30 feet to 50 feet) between trees is a common guideline for many highway planting projects.