29 December 2015

GATE Arch Question

The information that is NOT essential to be submitted for sanction of any building plan is

(A) Site Plan                (B) Floor Plans                         (C) Title Deed             (D) Land Cost

            Answer: (D) Land Cost
o    A title deed is a legal document used to prove ownership of a piece of property.
o    Owner Book is a legal document used to prove ownership of a vehicle.
o    Cadastal map shows the land ownership.
o    MVR (Minimum value register ) is the document issued by State Govt. which fixes the minimum value of land for registration purpose.
o    Market Value of land is prevailing value of land at particular location, often more than Minimum value fixed by Govt.

o    One decimel of land is equivalent to 1/100 of acre i.e. 40.46 sq.m in India and Bangladesh.

source: GATE Arch/Planning by B K Das

GATE Arch 2016 on 31 JAN 2016.

GATE Arch 
on 31 January 2016.
Revise last 25 years Question.
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24 December 2015

GATE Architecture 2007


source: GATE Arch/Planning by B K Das available on amazon.in

GATE Architecture Questions

GATE 2008

Q. Shells and Space Frames are examples of

(A) modular Bulk- active and Form-active systems respectively.
(B) modular Surface- active and Vector-active systems respectively.
(C) modular Vector- active and Form-active systems respectively.
(D) modular Bulk- active and Surface-active systems respectively.

Answer: (B) modular Surface- active and Vector-active systems respectively.

o Form active- Cable structures, Tent structures, Pneumatic structures, Arch structures.
o Vector active- Flat trusses, Curved trusses, Transmitted flat trusses, space trusses.
o Section active- Beam, Rigid frame, beam grid, slab structure
o Surface active- Plate structures, folded plate, shell structures.


source: GATE Arch/Planning by B K Das

23 December 2015

22 December 2015

Give edge to your last moment preparation.

(Solved with explanatory notes 1991-2015 GATE Architecture Questions)

http://www.amazon.in/GATE-Architecture-Planning-B-Das/dp/9383701773/ref=sr_1_1?ie=UTF8&qid=1450800825&sr=8-1&keywords=gate+architecture

21 December 2015

GATE Architecture

GATE 2008
Which of the following is NOT a criterion for defining urban area in India?
           
(A)       Population size.
(B)       Percentage of male working population engaged in non-agricultural pursuits.
(C)       Density of Population.
(D)       Percentage of pucca houses.

Answer: (D)     Percentage of pucca houses.

Criterion for defining urban area in India.

o    Population size of 5000 and above.
o    Percentage of male working population engaged in non-agricultural pursuits  should be more than 75 %
o    Density of Population should be more than 400 persons/ sq. km
o    Should have a Municipal Corporation, Municipality, Nagar Panchayat or Cantonment board or should be a notified town.

There are about 5000 urban settlements and about 5,00,000 village settlements in India.
According to 2011 census the level of Urbanization in India is 31.16 %

source: GATE Arch/Planning by B K Das


19 December 2015

GATE Architecture Questons

GATE 2007
In a plane truss, the equation in terms of m and j is used to check its determinacy and stability, where m= no of members and j = no of joints. The truss is deficient and unstable when
(A) m < 2j – 3
(B) m = 2j - 3 
(C) m > 2j- 3
(D) both A and B –re correct

Answer: (A) m < 2j – 3

Internal Stability: m < 2j – 3 ⇒ truss is internally unstable
m ≥ 2j – 3 ⇒ truss is internally stable provided it is geometrically stable
m ≡ total number of members, j ≡ total number of joints
Geometric stability in the second condition requires that the members be properly arranged.

source: GATE Arch/Planning by B K Das

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18 December 2015

Important South Indian Temples
o Vaikuntha Perumal Temple, Kancheepuram: (Pallava) Temple is believed to have been built by the Pallava king Nandivarman II (720-96 CE), constructed in the Dravidian style of architecture.
o Meenakshi Temple, Madurai: (Pandya)The complex houses 14 gateway towers called gopurams, ranging from 45-50m in height, the tallest being the southern tower, 51.9 metres (170 ft) high, and two golden sculptured vimana, the shrine over sanctum of the main deities. The temple forms the heart and lifeline of the 2500 year old city of Madurai.
o Durga Temple, Aihole: (Chalukya) The plan of the temple is oblong and apsidal. It means that the corridor with pillars between the porch and the heart of the shrine encompasses the heart of shrine and allows to run the parikrama (circumambulation ritual). This apse gives outward through openings between the pillars.
o Brihadeshwara Temple, Thanjavur: (Chola) The temple is part of the UNESCO World Heritage Site "Great Living Chola Temples". This is the largest temple in India. The temple stands amidst fortified walls that were probably added in the 16th century. The vimana or (temple tower) is 216 ft (66 m) high and is among the tallest of its kind in the world. The kalash on vimana (sikhar) of the temple weighs around 80 tons.

15 December 2015

GATE Architecture Questions

Proxemic theory: Edward T. Hall, the cultural anthropologist who coined the term in 1963, is a subcategory of the study of nonverbal communication which are listed below.
o    haptics (touch)
o    kinesics (body movement)
o    vocalics (paralanguage)
o    chronemics (structure of time).

·          Kinesthetic factors: This category deals with how closely the participants are to touching, from being completely outside of body-contact distance to being in physical contact, which parts of the body are in contact, and body part positioning.
·          Touching code: This behavioural category concerns how participants are touching one another, such as caressing, holding, feeling, prolonged holding, spot touching, pressing against, accidental brushing, or not touching at all.
·          Visual code: This category denotes the amount of eye contact between participants. Four sub-categories are defined, ranging from eye-to-eye contact to no-eye contact at all.
·          Thermal code : This category denotes the amount of body heat that each participant perceives from another. Four sub-categories are defined: conducted heat detected, radiant heat detected, heat probably detected, and no detection of heat.
·          Olfactory code: This category deals in the kind and degree of odour detected by each participant from the other.
·          Voice loudness: This category deals in the vocal effort used in speech. Seven sub-categories are defined: silent, very soft, soft, normal, normal+, loud, and very loud.
Intimate distance for embracing, touching or whispering:
Close phase – less than 6 inches (15 cm)
Far phase – 6 to 18 inches (15 to 46 cm)
Personal distance for interactions among good friends or family members:
Close phase – 1.5 to 2.5 feet (46 to 76 cm)
Far phase – 2.5 to 4 feet (76 to 120 cm)
Social distance for interactions among acquaintances
Close phase – 4 to 7 feet (1.2 to 2.1 m)
Far phase – 7 to 12 feet (2.1 to 3.7 m)
Public distance used for public speaking
Close phase – 12 to 25 feet (3.7 to 7.6 m)
Far phase – 25 feet (7.6 m) or more.

The study of spatial factors in face to face interaction is known as                                                          (GATE 1992)

(A)    Schemata
(B)     Personal Space
(C)     Proxemics
(D)    Territoriality
                               
                                Answer (C) Proxemics



Serial Vision: English architect and urban designer Gordon Cullen developed the term serial vision to describe what a pedestrian experiences when moving through a built environment. (Townscape)

·          Occupied territory:  « Shade, shelter, amenity and convenience are the usual causes of possession. The furniture of possession includes floorscape, posts, canopies, enclaves, focal points and enclosures ». (Cullen, 1971, p.23)
·          Viscosity:  « Where there is a mixture of static possession and possession in movement, we find what may be termed viscosity: the formation of groups chatting, of slow window-shoppers, people selling newspapers and so on. » (Cullen, 1971, p.24)
·          Enclave:  « The enclave or interior open to the exterior and having free and direct access from one to the other is seen here as an accessible place or room out of the main directional stream  » (Cullen, 1971, p.25)
·          Enclosure:  «  It is the basic unit of the precinctual pattern ; outside, the noise and speed of impersonal communication which comes and goes but is not of any place. Inside, the quietness and human scale of the square, quad or courtyard ». (Cullen, 1971, p.25)
·          Focal point:  « Coupled with enclosure (the hollow object) is the focal point, the vertical symbol of congregation. In the fertile streets and market places of town and village it is the focal point (be it column or cross) which crystallizes the situation, which confirms ‘this is the spot. Stop looking, it is here ». Cullen, 1971, p .26)

Urban Imageability: “Image of City” by Kevin Lynch

·          District: Area of homogeneous character recognized by clues.
·          Node: Strategic foci into which observer can enter.
·          Landmark: Important location.
·          Pathway: Act as lateral reference and often path as well.


Defensible Space: The defensible space theory of architect and city planner Oscar Newman encompasses ideas about crime prevention and neighborhood safety. The theory developed in the early 1970s, and he wrote his first book on the topic, ‘Defensible Space’ in 1972. Newman focused on explaining his ideas on social control, crime prevention, and public health in relation to community design.

GATE Guide Architecture

12 December 2015

GATE Architecture

GATE 2005
The dome of Gol Gumbaj at Bijapur is supported by
(A) Intersecting walls
(B) Filling inside corners
(C) Intersecting arches
(D) Massive piers
Answer: (C) Intersecting arches
“Eight intersecting arches created by two rotated squares that create interlocking pendentives” support the dome”.

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10 December 2015

GATE Arch/Planning

GATE 2001

The term ‘gentrification’ refers to

            (A)       Migration of fresh population into a crowded urban area.
            (B)       Settling of population in a new urban area.
            (C)       Settling of military forces in an urban area.
            (D)       Evacuation of population from a rural area. 

            Answer: (A)     Migration of fresh population into a crowded urban area.

·         The term “gentrification” is coined by ‘Ruth Glass’ a British sociologist. The buying and renovating of houses and stores in deteriorated urban neighborhoods by wealthier individuals, which in effect increases property values and displaces low-income families and small businesses.


9 December 2015

GATE Architecture

GATE 2014

In a dance hall the indoor and outdoor temperatures are 28°C and 18°C respectively. There is an internal heat gain of 5 kW and the specific heat of air (on volume basis) is 1300 J/m3 °C, then the necessary cross sectional area (m2) of a duct with an air velocity of 2 m/s required for cooling by ventilation is ____________

Answer : 0.190 to 0.195

Soln: 5 kW of heat has to be extracted= 5000 W
Specific heat of air = 1300 J/m3 °C  ……..  it means for every m3 of air 1300 Joule  is extracted for 1 dec C temp difference.

Temp difference is 10 deg ree so for every m3 …………..1300× 10= 13,000 Joules of energy is extracted.

In order to extract only 5000 Joules amount of air to be removed will be  = 0.38 m3 per sec.

So necessary Cross section for 2m/sec air flow=   a × 2 = 0.38
Solving ‘a’= 0.19 m2

6 December 2015

GATE Architecture

GATE 2009
The parameters for determining Human Development Index are
P. Education attainment
Q. Per capita Gross Agricultural Produce
R. Life Expectancy
S. Per Capita Gross Domestic Produce
T. Per Capita State Domestic Produce
(A) P, Q, S
(B) P, Q, S, T
(C) P, R, S
(D) R, S, T
Answer: (C) P, R, S
(Earlier it was GDP per capita and now it has been modified as GNI per capita)
Human Development Index is calculated by UNDP (United Nations Development Programmes) All three parameters are calculated on scale of 0-1.
o Education attainment: Geometric mean of years of schooling for adults aged 25 years and expected years of schooling for children of school entering age.
o Life expectancy: The life expectancy at birth component of the HDI is calculated using a minimum value of 20 years and maximum value of 83.57 years.
o The decent standard of living component is measured by GNI per capita instead of GDP per capita. The HDI uses the logarithm of income, to reflect the diminishing importance of income with increasing GNI.
The scores for the three HDI dimension indices are then aggregated into a composite index using geometric mean.
Norway has highest HDI.

4 December 2015

GATE Architecture

GATE 2013
Star Rating of an Air Conditioner is determined by its
(A) Power Consumption
(B) Energy Efficiency Ratio
(C) Cooling Capacity
(D) Power of Compressor
Answer: (B) Energy Efficiency Ratio
Energy Efficiency Ratio= (Cooling capacity)/(Power consumption)
For air conditioners, the measure of energy efficiency is the Energy Efficiency Ratio (EER) for cooling and the Coefficient of Performance (COP) for heating. The EER and COP are defined as the capacity output divided by the power input.
Cooling capacity is the amount of heat energy removed by the Air conditioner from a space for a given time. It is generally measured in British Thermal Unit (BTU) per hour (BTU/Hr). In SI units it is measured by KJ / Sec= KW.
Both cooling capacity and power consumption is measured in watt.
A refrigeration ton is approximately equivalent to 12,000 BTU/h or 3,517 W.
1 Btu= 1055 Joules
EER (W/W) of 3.40 gives a 5 – Star Rating which means for every watt of power consumed 3.40 W (3.4 Joules/sec) of heat energy is removed by the air conditioner.
Bureau of Energy Efficiency under Ministry of Power, Govt. of India was formed in the year 2002, under the provision of Energy Conservation Act, 2001. All electrical appliances should have star rating that determines its Energy Efficiency.
The Energy Conservation Building Code (ECBC) was launched in 2007, which promotes Energy Efficiency in Building Sector.
Star Rating of Geyser is determined by its ‘Standing Loss’ (kWh/ 24 hr)
Practice Question.
Q: A two ton AC has EER of 3.5. Calculate its power consumption.
Soln.
EER= Cooling capacity/ Power consumption
Given EER= 3.5
Cooling capacity = 2 ton
= 2x3517= 7034 Watt (since 1 ton ≈3517 W)
3.5= 7034/(Power Consumption@)
Power consumption=7034/3.5 = 2009.7 W (say 2 KW)
(Note: In the above question 2 KW of power consumption transfers 7034 W of power from inside to outside)
source: GATE Arch/Planning by B K Das

GATE Architecture

GATE 2009

The sudden stoppage in the flow of water in a close conduit results in a phenomena called

(A) Cavitation (B) Hydraulic Gradient
(C) Stack Pressure (D) Water Hammer

Answer: (D) Water Hammer

o Cavitation: Air bubble formation in liquid.
o Hydraulic Gradient: a line joining the points of highest elevation of water in a series of vertical open pipes rising from a pipeline in which water flows under pressure.
o Stack Pressure: It is due to difference in temperature of air at two different layers causing air movement.
o Water Hammer: sudden stoppage in the flow of water in a close conduit.

1 December 2015

GATE Architecture



The Interlace, a series of apartment buildings in Singapore designed by OMA/Ole Scheeran, has been named World Building of the Year. The winner was announced at the World Architecture Festival in Singapore.
In the same festival, a group of students from School of Planning and Architecture, Bhopal won the prestigious Student Charrette award.