GATE 1992

Correct the correct answer is Thermal lag. The delay in transfer of thermal energy from outside to inside is called Thermal lag.

Correct the correct answer is Gothic Architecture. Flying buttresses were used in Gothic Architecture.

Correct the correct answer is All the above. Optimistic Time (O):

The optimistic time estimate represents the shortest possible time required to complete a particular task or activity in a project.
It assumes that everything goes perfectly without any delays or issues.
This time estimate is often based on the best-case scenario.
Pessimistic Time (P):

The pessimistic time estimate represents the longest possible time required to complete a task or activity in a project.
It takes into account potential delays, obstacles, and problems that may occur during the task’s execution.
This time estimate is often based on the worst-case scenario.
Most Likely Time (M):

The most likely time estimate represents the best estimate of the time required to complete a task or activity, considering the typical conditions, resources, and challenges.
It is based on a realistic assessment of the task, considering both favorable and unfavorable conditions.
This estimate represents what is most likely to happen in practice.

Correct the correct answer is Tower above main chamber of God. In architecture, “Shikhara” refers to the tower or spire, typically found in Hindu temple architecture, particularly in North India. The term is commonly used to describe the central, often pyramidal or curvilinear tower that rises above the main sanctum or inner chamber (garbhagriha) of a Hindu temple.

The Shikhara is one of the most distinctive features of Hindu temple architecture, and its design can vary greatly between different regions and architectural styles. It often serves both a functional and symbolic purpose, representing the sacred mountain or cosmic axis that connects the earthly realm with the divine.

The shape, size, and ornamentation of the Shikhara can be highly elaborate and are influenced by the specific temple’s traditions and the period in which it was constructed. It is an important element in the overall aesthetics and spirituality of Hindu temple design.

Correct the correct answer is New York. The Guggenheim Museum, officially known as the Solomon R. Guggenheim Museum, is an iconic art museum located in New York City, USA. It is renowned for its distinctive architectural design and its extensive collection of modern and contemporary art.

Correct the correct answer is 2.5 metres.

Correct the correct answer is Spotted appearance due to chalky substance. Mottle is a defect in natural stone that causes the stone to have irregular or uneven coloring or pattern. It results in variations in color and texture across the surface of the stone, which can be undesirable in certain applications where a consistent and uniform appearance is desired.

Correct the correct answer is Proxemics. The study of spatial factors in face-to-face interpretation is known as “proxemics.” Proxemics is a field of study within the realm of nonverbal communication that focuses on how people use and perceive the physical distance and spatial arrangements between themselves and others during communication.

Correct the correct answer is Voussoirs. Wedge-shaped bricks or stone blocks that are used to form an arch are typically referred to as “voussoirs.” Voussoirs are the individual components that make up an arch structure. They are cut or shaped in a way that allows them to fit together in a curved or arched pattern, with each voussoir contributing to the overall stability and strength of the arch. When properly assembled, voussoirs create the characteristic curved shape of an arch and distribute the load in a way that allows the arch to support weight and span an opening.

Correct the correct answer is Dicalcium Silicate. Dicalcium silicate (C2S) is one of the primary compounds found in Portland cement, which is a key ingredient in concrete. While it is true that both dicalcium silicate (C2S) and tricalcium silicate (C3S) are essential for concrete strength, dicalcium silicate does play a significant role in contributing to the strength of concrete. Hydration Process: When water is added to Portland cement, a chemical reaction called hydration occurs. During this process, dicalcium silicate (C2S) reacts with water to form calcium silicate hydrate (C-S-H) and calcium hydroxide (CH). The formation of C-S-H is crucial for the development of concrete strength.

Early Strength: Dicalcium silicate (C2S) hydrates more slowly than tricalcium silicate (C3S). However, it continues to hydrate over a more extended period. This means that it contributes to the development of concrete strength not only in the early stages but also over time as the concrete ages.

Volume Stability: The hydration of dicalcium silicate (C2S) helps improve the volume stability of concrete. It reduces the risk of excessive shrinkage and cracking as the concrete cures and ages, which is vital for maintaining the integrity of the structure.

Long-Term Strength: Dicalcium silicate (C2S) contributes to the long-term strength and durability of concrete. As it continues to hydrate slowly over time, it forms a denser and more stable matrix within the concrete. This contributes to the concrete’s ability to withstand various environmental conditions and load-bearing requirements.

Correct the correct answer is Flat. The roof type suitable for minimum wind resistance is Flat roof.

Correct the correct answer is Greek architecture. Optical corrections, also known as optical refinements or optical illusions, were indeed employed predominantly in Greek architecture. The ancient Greeks were master architects and builders who incorporated various design techniques to create aesthetically pleasing and harmonious structures. Optical corrections were one of these techniques, and they were used to address visual distortions that could make buildings appear less balanced or harmonious to the human eye.

Correct the correct answer is 220 m. Maximum length of cul-de-sac type of street is 220 m.

Correct the correct answer is Oxidation pond. The reason “Oxidation Pond” is the odd one out is that it is a natural or passive wastewater treatment system, whereas the other three options are all variations of activated sludge processes, which are mechanical and involve the use of aeration and biological treatment.

Correct the correct answer is Intricate carving. The Dilwara Temples, located near Mount Abu in the state of Rajasthan, India, are renowned for their intricate and exquisite marble carvings. These temples are an exceptional example of Jain architecture and craftsmanship, and their intricate carvings are considered some of the most finely detailed and ornate in the world.

Correct the correct answer is 2.8 sq. metres. The minimum area of a combined bath and w.c. as specified in the National building Code of India is 2.8 sq. metres.

Correct the correct answer is Groups of people aggregated by one or more characteristics. A cohort is a group of individuals who share a common characteristic or experience within a specific time frame. Cohorts are often used in research, statistics, and demography to study and analyze trends, behaviors, or outcomes related to a particular group of people.

Correct the correct answer is Volume of the hall. Reverberation inside a theatre does indeed depend on several factors, and the volume (size) of the hall is one of those factors. Reverberation refers to the persistence of sound in an enclosed space after the sound source has stopped. It is an important acoustic characteristic that can significantly impact the quality of sound in a theater or any other enclosed space used for performances or events.

Correct the correct answer is One-tenth of the floor area. In a room in hot dry climate the minimum aggregate area of openings excluding doors will be One-tenth of the floor area.

Correct the correct answer is Low-rise high density development. According to the National Commission of urbanisation Report, the type of urban development suitable for Indian condition is Low-rise high density development