GATE question paper with answer [GATE 2014 architecture stream]
Duration: 180 minutes online exam Maximum Marks: 100
INSTRUCTIONS:
All questions that are not attempted will result in zero marks.
However, wrong answers for multiple choice type questions (MCQ) will
result in NEGATIVE marks. For all MCQ questions a wrong answer will
result in deduction of⅓ marks for a 1-mark question and ⅔ marks for a
2-mark question.There is NO NEGATIVE MARKING for questions of NUMERICAL
ANSWER TYPE.
SET- 1
Q. 1 – Q. 5 carry one mark each.
Q.1 A student is required to demonstrate a high level of comprehension of the subject, especially in the social sciences.
The word closest in meaning to comprehension is
(A) understanding (B) meaning (C) concentration (D) stability
Answer (A)
Q.2 Choose the most appropriate word from the options given below to complete the following
sentence.
One of his biggest ______ was his ability to forgive.
(A) vice (B) virtues (C) choices (D) strength
Answer to question no.2 is (B)
Q.3 Rajan was not happy that Sajan decided to do the project on his own. On observing his
unhappiness, Sajan explained to Rajan that he preferred to work independently.
Which one of the statements below is logically valid and can be inferred from the above sentences?
(A) Rajan has decided to work only in a group.
(B) Rajan and Sajan were formed into a group against their wishes.
(C) Sajan had decided to give in to Rajan’s request to work with him.
(D) Rajan had believed that Sajan and he would be working together.
Answer (D)
Q.4 If y = 5x2+ 3, then the tangent at x = 0, y = 3
(A) passes through x = 0, y = 0
(B) has a slope of +1
(C) is parallel to the x-axis
(D) has a slope of −1
Answer (C)
y = 5x
2+ 3
y’= 10x (slope)
So, at x=0, y’=0
Let equation of tangent be y=mx+c (m = slope y’ & c = y intercept)
at x = 0, y = 3, c=3
So, the equation of tangent y=(0)x + 3
y = 3 which is parallel to x-axis.
Q.5 A foundry has a fixed daily cost of Rs 50,000 whenever
it operates and a variable cost of Rs 800Q, where Q is the daily
production in tonnes. What is the cost of production in Rs per tonne for
a daily production of 100 tonnes?
Answer (1300)
Total cost = 50000 + 800 x 100 = 130000 for 100 tonnes
So, the cost of production in Rs per tone is (130000/100) = 1300
Q. 6 – Q. 10 carry two marks each.
Q.6 Find the odd one in the following group: ALRVX, EPVZB, ITZDF, OYEIK
(A) ALRVX (B) EPVZB (C) ITZDF (D) OYEIK
Answer (D)
| A |
L |
R |
V |
X |
| B |
M |
S |
W |
Z |
| C |
N |
T |
X |
A |
| D |
O |
U |
Y |
B |
| E |
P |
V |
Z |
C |
| F |
Q |
W |
A |
D |
| G |
R |
X |
B |
E |
| H |
S |
Y |
C |
F |
| I |
T |
Z |
D |
G |
| J |
U |
A |
E |
H |
| K |
V |
B |
F |
I |
| L |
W |
C |
G |
J |
| M |
X |
D |
H |
K |
Q.7 Anuj, Bhola, Chandan, Dilip, Eswar and Faisal live on
different floors in a six-storeyed building (the ground floor is
numbered 1, the floor above it 2, and so on). Anuj lives on an
even-numbered floor. Bhola does not live on an odd numbered floor.
Chandan does not live on any of the floors below Faisal’s floor. Dilip
does not live on floor number 2. Eswar does not live on a floor
immediately above or immediately below Bhola. Faisal lives three floors
above Dilip. Which of the following floor-person combinations is
correct?
Answer (B)
Q.8 The smallest angle of a triangle is equal to two
thirds of the smallest angle of a quadrilateral. The ratio between the
angles of the quadrilateral is 3:4:5:6. The largest angle of the
triangle is twice its smallest angle. What is the sum, in degrees, of
the second largest angle of the triangle and the largest angle of the
quadrilateral?
Answer (180)
Sum of angles of the quadrilateral = 3x + 4x + 5x + 6x = 360
So, x = 20
So, The smallest angle of a triangle is = 2/3(3x) = 2/3(60) = 40
Also, The largest angle of the triangle is twice its smallest angle.
So, angles of the triangle are 40, 80, 60 (in degrees)
And, angles of the quadrilateral are 60, 80, 100, 120 (in degrees)
So, the sum, in degrees, of the second largest angle of the
triangle and the largest angle of the quadrilateral = 120+60 = 180
Q.9 One percent of the people of country X are taller than
6 ft. Two percent of the people of country Y are taller than 6 ft.
There are thrice as many people in country X as in country Y. Taking
both countries together, what is the percentage of people taller than 6
ft?
(A) 3.0 (B) 2.5 (C) 1.5 (D) 1.25
Answer (D)
Let population in county X is 300 & 100 in Y.
So, 3 people out of 300 in country X is taller than 6ft & 2 out of 100 people in country Y.
So, overall 5 people in 400 are taller than 6ft.
So, % = (5/400)x100 = 1.25
Q.10 The monthly rainfall chart based on 50 years of
rainfall in Agra is shown in the following figure. Which of the
following are true? (k percentile is the value such that k percent of
the data fall below that value)
(i) On average, it rains more in July than in December
(ii) Every year, the amount of rainfall in August is more than that in January
(iii) July rainfall can be estimated with better confidence than February rainfall
(iv) In August, there is at least 500 mm of rainfall
(A) (i) and (ii)
(B) (i) and (iii)
(C) (ii) and (iii)
(D) (iii) and (iv)
Answer (B)
SET- 2
Q. 1 – Q. 25 carry one mark each.
Q.1 Toothing is a construction technique used in
(A) Wood construction
(B) Steel construction
(C) Reinforced cement concrete construction
(D) Brick masonry
Toothing a very important technique when it comes to further extending the existing wall.
Answer(D)
Q.2 ‘Skeleton and Skin’ concept in building design and construction evolved during the
(A) Roman period (B) Renaissance period
(C) Gothic period (D) Greek period
Answer (C)
Q.3 As per the IRC standards, the minimum width (in m) of a two lane urban carriageway without a raised kerb is
(A) 6.0 (B) 6.5 (C) 7.0 (D) 8.0
Answer(C)
The India Roads Congress (IRC) is the oldest and most important representative technical body of highway engineers in India.
Q.4 Pritzker Architecture Prize 2013 has been awarded to
(A) Mario Botta (B) Toyo Ito (C) Rem Koolhaas (D) Arata Isozaki
Answer(B)
Toyo Ito has been announced as the Pritzker laureate for 2013. Ito is
the thirty-seventh recipient of the Pritzker Prize and its sixth
Japanese recipient.
Q.5 Hip roof is formed by surfaces sloping in
(A) One direction (B) Two directions (C) Three directions (D) Four directions
Answer (D)
Q.6 Hiroshima Peace Memorial Museum in Japan has been designed by
(A) Kenzo Tange (B) Kisho Kurokawa (C) Tadao Ando (D) I M Pei
Answer (A)
A bit more bout the building: At 8:15 a.m., August
6, 1945, the worlds first atomic bomb was dropped on the city of
Hiroshima. The fierce blast wind and heat rays completely or partially
destroyed or burnt down 90% of the city's 76,000 buildings. The
Hiroshima Peace Memorial Museum lies within the Peace Memorial Park
close to the hypocenter of the bomb. The East Building shows a history
of Hiroshima before and after the bombing, and the West Building
exhibits articles left by the victims, a-bomb-exposed materials, and
photographs. The primary objective and mission of the Hiroshima Peace
Memorial Museum are the same as those of the museum in the city of
Hiroshima: the abolition of nuclear weapons and the realization of
genuine and lasting world peace.
Q.7 In AutoCAD, the maximum number of points which can be snapped in a circle using OSNAP
command is
(A) 1 (B) 3 (C) 4 (D) 5
Answer (D)
1 centre + 4 quadrants
Q.8 Development authorities in India are established under the provision of
(A) Municipal Act
(B) 74th Constitutional Amendment Act
(C)Town and Country Planning Act
(D) Land Acquisition Act
Answer (C)
Municipal Act: 73
rd Constitutional Amendment Act
74
th Constitutional Amendment Act: Panchayat Act
Town and Country Planning Act: Development authorities established
Land Acquisition Act. The land acquisition act of 1894 was created with
the purpose of facilitating acquisition by the government of privately
held land for public purposes.
The new law— Right to Fair Compensation and Transparency in Land
Acquisition, Rehabilitation and Resettlement Actwas enacted as the
archaic Act of 1894 suffered from various shortcomings including silence
on the issue of resettlement and rehabilitation of those displaced by
land acquisition.
Under the new legislation, compensation for
the owners of the acquired land will be four times the market value in
rural areas and twice in urban areas. It also stipulates that the land
cannot be vacated until the entire compensation is awarded to the
affected parties.
The law has the provision that the companies
can lease the land instead of purchasing it. Besides, the private
companies will have to provide for rehabilitation and resettlement if
land acquired through private negotiations is more than 50 acres and 100
acres in urban and rural areas, respectively.
Q.9 In escalators, the angle of inclination with the horizontal plane should be in the range of
(A) 10°-20° (B) 20°-30° (C) 30°-35° (D) 35°-45°
Answer (C)
Q.10 As per the Census of India 2011, ‘ Metropolitan Urban
Agglomeration’ is a contiguous spread of several urban settlements
where the minimum population size (in Lakh) is
(A) One (B) Five (C) Ten (D) Fifty
Answer(C)
Q.11 BEES is an acronym for
(A) Building for Environmental and Economic Sustainability
(B) Built Environment and Ecological Society
(C) Building for Energy and Environment Sustainability
(D) Built Environment and Engineering Services
Answer (A)
BEES is the acronym for Building for Environmental and Economic
Sustainability, a software tool developed by the National Institute of
Standards and Technology (NIST). BEES combines a partial life
cycle
assessment and life cycle cost for building and construction materials
into one tool. Results are presented in terms of life cycle assessment
impacts, costs, or a combination of both as it can be seen in the figure
below. BEES strives to assist the architect, engineer, or purchaser
choose a product that balances environmental and economic performance,
thus finding cost-effective solutions for protecting the environment.
Q.12 In a single-stack system of plumbing
(A) All the appliances and traps are fully ventilated
(B) Only WC branches are connected with anti-siphonage pipes
(C) Anti-siphonage pipes are omitted
(D) Only the stack is vented above the branch connection at each floor level
Answer (C)
Q.13 The maximum bending moment (kNm) in a simply
supported beam of 8 m span subjected to a uniformly distributed load
of 20 kN/m (inclusive of its self-weight) over the entire span is
(A) 40 (B) 160 (C) 240 (D) 380
Answer (B)
Q.14 Criteria for background noise (in NC) in hospitals and apartments is
(A) 10 - 20 (B) 20 - 30 (C) 30 - 40 (D) 40 – 50
Answer (B)
Noise Criteria for Rooms
Noise criteria (NC) curves can be used to evaluate existing
situations by measuring sound levels at the loudest locations in rooms
(preferably at user ear height).
They can also be used to specify the steady, or continuous background
noise levels needed to help achieve satisfactory sound isolation,
provided levels are 4 to 5 dB below the NC curve at both the low and
high frequencies.
Each NC curve is defined by its sound pressure level over eight octave-band center frequencies shown on the following chart.
The table below presents recommended NC ranges for various indoor facilities.
Concert halls, opera houses, broadcast, recording studios, large auditoriums, large churches and recital halls
Small auditoriums, theaters, music practice rooms, large meeting
rooms, teleconference rooms, executive offices, small churches and
courtrooms
Bedrooms, sleeping quarters, hospitals, apartments, hotels and motels |
NC-20 to NC-30 |
| Private offices, small conference rooms, classrooms and libraries |
NC-30 to NC-35 |
| Large offices, reception areas, retail shops cafeterias, restaurants and gymnasiums |
NC-35 to NC-40 |
| Lobbies, drafting and engineering rooms secretarial areas and maintenance shops |
NC-40 to NC-45 |
| Kitchens, laundry facilities and computer equipment rooms |
NC-45 to NC-55 |
Q.15 As per the National Building Code, the minimum width
(in m) of a staircase flight in an educational building above 24 m
height should be
(A) 1.0 (B) 1.5 (C) 2.0 (D) 2.5
Answer (C)
Q.16 Among the following, the one that is NOT a land assembly technique is
(A) Land Use Zoning (B) Accommodation Reservation
(C) Town Planning Scheme (D) Transfer of Development Right
Answer (A)
TDR is a regulatory strategy that harnesses private market forces to
accomplish two smart growth objectives. First, open space is permanently
protected for water supply, agricultural, habitat, recreational, or
other purposes via the transfer of some or all of the development that
would otherwise have occurred in these sensitive places to more suitable
locations. Second, other locations, such as city and town centers or
vacant and underutilized properties, become more vibrant and successful
as the development potential from the protected resource areas is
transferred to them. In essence, development rights are "transferred"
from one district (the "sending district") to another (the "receiving
district"). Communities using TDR are generally shifting development
densities within the community to achieve both open space and economic
goals without changing their overall development potential. While less
common, TDR can also be used for preservation of historic resources.
Q.17 The Grand Gallery in Egyptian Architecture is provided only at
(A) Great Pyramid (B) Temple (C) Mastaba (D) Bent Pyramid
Answer (A)
Q.18 In the Taipei 101 building, the steel sphere as TMD (Tuned Mass Damper) is suspended to reduce horizontal sway due to
(A) Settlement & Wind Load (B) Wind & Geothermal Load
(C) Seismic & Geothermal Load (D) Seismic & Wind Load
Answer (D)
The Taipei 101, once the world's tallest building, sits a paltry 600
feet from a fault line.To counteract the forces working against it,
architects installed a $4 million, 730-ton tune massed damper, which is a
big ball 18 feet in diameter, made of 41 steel plates, and suspended by
strong cables 3 1/2-inches think. It's said to cut down on the swaying
of the building by almost 40%.
Q.19 ‘Finger Plan’ concept of urban planning was initially adopted in
(A) Canberra (B) Paris
(C) Copenhagen (D) Tokyo
Answer (C)
Copenhagen is famous for its urban planning concept which has
pro-moted sustainable lifestyles and sustainable modes of mobility. The
Finger Plan for Greater Copenhagen was introduced in 1947 when a group
of town planners realized that Greater Copenhagen was beginning to
spread uncontrollably.
Greater Copenhagen is a vast area consisting of 34 municipalities.
The spreading of the area created difficulties for the public transport
system, which was in danger of reaching its capacity. It was necessary
to control the urban growth and develop a citywide network of railways
and arterial roads. The idea of the plan was to concentrate the urban
development of Greater Copenhagen in the urban “fingers” created around
the railway network.
At the same time, the green wedges between the fingers would remain
undeveloped. Greater Copenhagen resembles a hand where the city of
Copenhagen covers the palm and five larger cities and their railway
routes represent the fingers.
Here are some suggestions for how it could have worked:
- build the railways with earth embankments as environmental noise
barriers – probably with space for an express roadway in the same
corridor
- use the fingers as green infrastructure corridors for the urbanisation – growing the fingers as the urbanisation spreads
- also use the fingers as utility corridors for: cycleways, habitat
space, recreation space, a city forest, urban water runoff management,
urban agriculture etc
- extend ‘ribs’ of cycleway from rail stations into the urban areas between the green fingers
- consider building above the railways and roads at some future date, to accommodate shops, offices and other commercial uses
Q.20 The most important property of concrete in its fresh state is
(A) Compressive strength (B) Tensile strength
(C) Elastic modulus (D) Workability
Answer (D)
Workability is one of the physical parameters of
concrete which affects the strength and durability as well as the cost
of labor and appearance of the finished product.
Concrete is said to be workable when it is easily placed and compacted homogeneously i.e without bleeding or Segregation.
Unworkable concrete needs more work or effort to be compacted in place,
also honeycombs &/or pockets may also be visible in finished
concrete.
Definition of Workability
The property of fresh concrete which is indicated by the amount of
useful internal work required to fully compact the concrete without
bleeding or segregation in the finished product.
Factors affecting workability:
- Water content in the concrete mix
- Amount of cement & its Properties
- Aggregate Grading (Size Distribution)
- Nature of Aggregate Particles (Shape, Surface Texture, Porosity etc.)
- Temperature of the concrete mix
- Humidity of the environment
- Mode of compaction
- Method of placement of concrete
- Method of transmission of concrete
Q.21 An element constructed at intervals along the length of a wall to stabilize it against overturning is
(A) Barrel Vault (B) Pilaster (C) Squinch Arch (D) Buttress
Answer (D)
A
buttress is an architectural structure built against or projecting from a wall which serves to support or reinforce the wall.
Q.22 Landscape design of Shakti Sthal, the ‘Samadhi’ of late Prime Minister Smt. Indira Gandhi, was done by architect
(A) Ram Sharma (B) Mohammad Shaheer
(C) Ravindra Bhan (D) Raj Rewal
Answer (C)
Q.23 Horizontally Wedge-shaped Treads in stairways are termed as
(A) Stringers (B) Winders (C) Scotia (D) Newel
Answer (B)
Winder- a staircase step for changing direction.
Q.24 The sequence of development in a Site-and-Services scheme is
(A) Land – Service – House – Occupant (B) Occupant – Land – House – Service
(C) Occupant – Land – Service – House (D) Land – Occupant – House – Service
Answer (A)
Q.25 Which of the following is NOT a classical spatial theory of land use planning?
(A) Concentric Zone theory (B) Multiple Nuclei Theory
(C) Centripetal Theory (D) Sector Theory
Answer (C)
Q. 26 – Q. 55 carry two marks each.
Q.26 A housing project is proposed to be designed in a
plot of 2 hectare. Maximum permissible FAR is 2. The share of the
numbers of dwelling units (DU) for MIG, LIG and EWS is 1:2:3 having
sizes of 55, 35 and 25 sq.m respectively. The maximum number of DU which
can be accommodated in the plot is _______________
Answer (1200)
Plot area= 2hectare x 100 x 100 = 2 x 100 x 100 sq.m
Buildable area with 2 FAR = 2 x (2 x 100 x 100) sq.m
Total no of dwelling units = 1x + 2x + 3x = 6x
Area assigned for all MIG = (1x) X (55)sq. m
Area assigned for all LIG = (2x) X (35)sq. m
Area assigned for all EWS = (3x) X (25)sq. m
So, [(1x) X (55)] + [(2x) X (35)] +[(2x) X (35)] = 2 x (2 x 100 x 100) sq.m
So, 200x = 40000
So, x =200
The maximum number of = 1x + 2x + 3x = 6x =1200
Q.27 Arrange the following in ascending order of width
P. Collector Street
Q. Arterial Road
R. Local Street
S. Sub-Arterial Road
(A) P, Q, S, R (B) R, P, S, Q (C) Q, S, R, P (D) Q, S, P, R
Answer (B)
Q.28 Out of the following, the maximum points in the LEED (New construction) rating system can be earned through
(A) Sustainable Sites (B) Water Efficiency
(C) Materials and Resources (D) Energy and Atmosphere
Answer (D)
The rating system consists of the following 6 major categories, and maximum points:
· Sustainable Sites: 14
· Water Efficiency: 05
· Energy and Atmosphere: 17
· Materials and Resources: 13
· Indoor Environmental Quality: 15
· LEED Innovation Credits: 05
Q.29 Which of the following is NOT a mechanism of bond resistance in reinforced concrete?
(A) Chemical adhesion (B) Friction
(C) Mechanical interlock (D) Aggregate interlock
Answer (D)
Q.30 A neighborhood has 250 units of 80 sq.m each and 200
units of 100 sq.m each. If the mandatory parking requirement is one per
100 sq.m of built space then, the total area(sq.m) required for
parking considering 30 percent additional area for circulation is
________________
Answer (7150)
Note: As per the National Building Code (NBC) one car parking area
must not be less than 13.75 Sq. Mtr and one two wheeler parking area
must not be less than 1.25 Sq. Mtr.
Total built space = 250x80 + 200x100 = 40000 sq.m
Required no. of car parking = 40000/100 = 400 cars
Area required for 400 cars = 400 x 13.75 =5500 sq.m
For 30% extra space for circulation = 30% of 5500 = 1650 sq.m
Total area = 7150 sq.m
Q.31 A brick wall 19 cm thick has a thermal conductivity
0.811 W/m °C. The outside and inside surface conductance of the wall are
16 W/m2 °C and 8 W/m2 °C respectively, then the U-value of the wall in
W/m2 °C is ____________
Answer (2.30)
Note: thickness divided by thermal conductivity = thermal resistance
1/ thermal resistance = conductance
Q.32 Match the contemporary buildings in Group I with their architects in Group II
Group I Group II
P. Vitra Design Museum, Basel 1. Adrian Smith
Q. Turning Torso, Malmö 2. Jean Nouvel
R. Burj Khalifa, Dubai 3. Herzog de Meuron
S. Tate Modern, London 4. Santiago Calatrava
5. Frank O Gehry
(A) P-3, Q-4, R-2, S-5 (B) P-5, Q-4, R-1, S-3
(C) P-5, Q-3, R-1, S-2 (D) P-5, Q-3, R-2, S-1
Answer (B)
Vitra Design Museum
The design museum houses
temporary exhibitions on themes of furniture design, and Gehry's
building makes a suitable host for them - in keeping with the theme, but
- once inside - supporting, not competing with, the exhibitions.
The geometry of the building does not feel contrived, or particularly
noticeable, as people go around the exhibitions. From the outside it
does feel both those things, but it is at home among the other
architectural showpieces that make up the Vitra site.
Q.33 From the following cost components of a building construction project which is not a direct cost combination?
P. Labour cost
Q. Equipment cost
R. Material cost
S. Establishment cost
T. Supervision cost
(A) P and Q (B) Q and R (C) P and R (D) S and T
Answer (D)
Q.34 A house located in Delhi has 111 m2 of flat terrace
area (runoff coefficient = 0.85) and 55 m2 of ground area covered with
grass (runoff coefficient = 0.15). If annual average rainfall is 611.8
mm, then rain water harvesting potential (L/year) from runoff will be
______________
Answer (62700)
Q.35 Match the elements in Group I with the structures in Group II
Group I Group II
P. Harmika 1. Dilwara Temple, Mount Abu
Q. Sixteen Vidyadevis 2. Sun Temple, Modhera
R. Lat pillar 3. Stupa of Sanchi
S. Urushringa 4. Lauriya, Nandangarh
5. Great Kailash Temple, Ellora
(A) P-5, Q-1, R-4, S-3 (B) P-1, Q-2, R-4, S-3
(C) P-3, Q-5, R-4, S-2 (D) P-3, Q-1, R-4, S-2
Answer (D)
Q.36 At a site, based on percolation test, the allowable
rate of treated sewage application was determined as 65 L/m2/day. The
effective depth (m) of a soak pit with a diameter of 2.5 m for the
disposal of 1020 L/day of septic tank effluent is ______________
Answer (1.98)
Q.37 Match the AutoCAD command in Group I with their functions in Group II
Group I Group II
P. OOPS 1. Creates solid lines
Q. RAY 2. Restores an erased drawing
R. TRACE 3. Manages customized user interface elements
S. CUI 4. Creates semi-infinite line
5. Creates a five sided 3D solid with a sloped face
tapering along the X axis
(A) P-1, Q-3, R-2, S-5 (B) P-2, Q-4, R-1, S-3
(C) P-2, Q-1, R-3, S-4 (D) P-1, Q-2, R-3, S-4
Answer (B)
Q.38 Match the bridges in Group I with their structure type in Group II
Group I Group II
P. Harbour Bridge, Sydney 1. Simply Supported
Q. Golden Gate Bridge, San Francisco 2. Cable Stayed
R. Howrah Bridge, Kolkata 3. Arch
S. Millau Viaduct, Millau 4. Suspension
5. Cantilever
(A) P-3, Q-4, R-5, S-2 (B) P-5, Q-1, R-4, S-3
(C) P-2, Q-3, R-4, S-5 (D) P-1, Q-2, R-3, S-4
Answer (A)
Q.39 The arithmetic average value of the sound absorption
coefficient for a specific material and particular mounting condition
for four frequencies is
(A) Transmission coefficient (B) Noise reduction coefficient
(C) Absorption coefficient (D) Reflection coefficient
Answer (B)
Q.40 A single span simply supported reinforced concrete
beam (250 mm wide and 480 mm effective depth) is subjected to a
concentrated load of 120 kN at its mid-span. Neglecting self-weight of
the beam, the nominal shear stress (MPa) at the support section is
______________
Answer (0.5)
Reaction at the end = 120/2 = 60kN
Shear stress = force/area = 60kN/0.25mx0.48m = 0.5 MPa
(1 MPa = 10
6Pa =10
6N/M
2)
Q.41 The optimistic time, the pessimistic time and the
most likely time of a job are 6, 13 and 8 days respectively. The
variance for this job is _______________
Answer (1.36)
Expected time = ( Optimistic + 4 x Most likely + Pessimistic ) / 6
he variance is given by:[ ( Pessimistic - Optimistic ) / 6 ]
2 =[( 13-6)/6]
2 = 1.36
Q.42 A refuse collection system consisting of two
chutes is to be provided in a 20 storied residential building with 2
flats/floor (average family size = 5) and with each chute serving one
flat on each floor. Average quantity of refuse and its density are 880
g/person/day and 240 kg/m3 respectively. If the cleaning interval is two
days, then the minimum size of the refuse container (litre) at the
bottom of each chute is _______________
Answer (733)
Total no. of person in the building = 2x5x20 = 200
No. person serving person chute = 200/2 = 100
Average quantity of refuse collected in 2 days in one chute = 2x0.88kgx100 = 176kg
So, volume of the chute = mass/density = 176/240 = 0.733m3 = 733L
Q.43 Match the features in Group I with their architectural periods in Group II
Group I Group II
P. Caryatids 1. Roman
Q. Hypocaust 2. Gothic
R. Pylons 3. Greek
S. Lofty Pinnacles 4. Egyptian
5. Romanesque
(A) P-1, Q-5, R-4, S-2 (B) P-5, Q-1, R-3, S-2
(C) P-3, Q-2, R-5, S-4 (D) P-3, Q-1, R-4, S-2
Answer (D)
Caryatids are female figures serving as supports. The
most likely derivation of their name is from the young women of Sparta
who danced every year in honour of Artemis Karyatis ('Artemis of the
Walnut Tree'). This is one of six caryatids that held up the roof of the
temple on the Acropolis known as the Erechtheion. A
caryatid
is a sculpted female figure serving as an architectural support taking
the place of a column or a pillar supporting an entablature on her head.
The Greek term
karyatides literally means "maidens of Karyai", an ancient town of Peloponnese.
The
hypocaust is one of the most ancient forms of an
HVAC system. Like many great innovations, it originated with the
Romans over 2000 years ago. A hypocaust is both a primary system and a
secondary system, as it creates heat and distributes it as
Q.44 Match the following terminologies in Group I with their descriptions in Group II
Group I Group II
P. Pruning 1. Useful in reproducing plants that would not breed true if
propagated by seed
Q. Topiary 2. A live bud from a desired plant inserted into a host plant
R. Grafting 3. Cutting of evergreen shrubs into abstract or geometric shapes
S. Budding 4. Trimming and cutting of lawns
5. Selective cutting of plant branches for better growth
(A) P-5, Q-3, R-4, S-2 (B) P-2, Q-3, R-1, S-5
(C) P-3, Q-4, R-1, S-2 (D) P-5, Q-3, R-1, S-2
Answer (D)
Q.45 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 (0.19)
5kW= 5kJoule of heat energy is generated in 1 sec.
Let, cross section area = A
So, V, the quantity of air passed in 1 sec.= 2A
Heat energy content in V amount of air = (amount of air)x(specific heat)x(temperature difference)
= (2A)x(1300)x(10) = 2600A
This heat energy must be compensated by 5k Joule as heat gain.
So, 2600A=5000
ð A= 0.19
Q.46 Assuming full compaction, strength of concrete is inversely proportional to
(A) Water - cement ratio (B) Water - sand ratio
(C) Water - coarse aggregate ratio (D) Water - plasticiser ratio
Answer (A)
Q.47 Match the terms in Group I with their examples in Group II
Group I Group II
P. Incentive zoning 1. Boardwalk, Atlantic City
Q. Universal design 2. Minneapolis, USA
R. Promenading 3. Broadway Theatre District, New York
S. Skyway system 4. Pruitt Igoe Housing, St. Louis, Missouri
5. Curitiba, Brazil
(A) P-5, Q-3, R-2, S-1 (B) P-4, Q-5, R-1, S-3
(C) P-3, Q-5, R-4, S-2 (D) P-3, Q-5, R-1, S-2
Answer (D)
Q.48 If yield stress of steel is 415
MPa, then strain in tensile reinforcement at the limit state of collapse
shall be at least _____________. For steel, the Young’s Modulus, E = 2
X 105 MPa.
Answer (0.0037)
Q.49 Match the books in Group I with their authors in Group II
Group I Group II
P. Architecture Now! 1. Ian Mc Harg
Q. Intentions in Architecture 2. Robert Venturi
R. Design with Nature 3. Christopher Alexander
S. Complexity & Contradictions in Architecture 4. Philip Jodidio
5. Christian Norberg Schulz
(A) P-2, Q-3, R-4, S-1 (B) P-4, Q-5, R-1, S-2
(C) P-2, Q-3, R-1, S-5 (D) P-3, Q-1, R-4, S-2
Answer (B)
Q.50 Match the common names of the trees in Group I with their botanical names in Group II
Group I Group II
P. Gulmohar 1. Dalbergia Sissoo
Q. Palash 2. Ficus Benghalensis
R. Indian Mahogany 3. Delonix Regia
S. Banyan 4. Toona Ciliata
5. Butea Monosperma
(A) P-5, Q-3, R-4, S-2 (B) P-4, Q-5, R-2, S-1
(C) P-3, Q-5, R-4, S-2 (D) P-3, Q-1, R-5, S-2
Answer (C)
Q.51 A room of internal dimension 4m x 5m x 3.5m (LxBxH)
has 20 cm thick walls and two doors of size 1m x 2m. The required area
of Damp Proof Course (sq.m) is _____________
Answer (3.3)
Q.52 A load of 30 kN is applied vertically downward at
the free end of a cantilever of span 5 m. If the elastic modulus of the
cantilever is 30 GPa and the section has a width of 0.3 m and a depth
of 0.6 m, then, the elastic deflection (in mm) is ______________
Answer (7.71)
gigapascal (1 GPa ≡ 1,000,000,000 Pa)
The
pascal (symbol:
Pa) is a
measure of force per unit area, defined as one newton per square metre.
It is the SI derived unit of pressure, internal pressure, stress,
Young's modulus and tensile strength.
Moment of inertia for rectangular section I = bh3 ∕ 12 = (0.3m)x(0.6m)
3/12 = 54x10
-4m
4
YA=
FL3 ∕ 3
EI
ð
YA = (30kN)x(5m)
3/3x(30GPa)x(54x10
-4m
4)
ð
YA =7.71mm
Q.53 Associate the plans in Group I with the options in Group II
Group I Group II
P. City Development Plan 1. PMGSY
Q. Slum Free City Plan 2. JNNURM
R. Transport Network Plan 3. RAY
S. Disaster Management Plan 4. NDMA
5. RSVY
(A) P-2, Q-3, R-1, S-4 (B) P-2, Q-1, R-5, S-4
(C) P-1, Q-3, R-2, S-5 (D) P-3, Q-2, R-1, S-4
Answer (A)
Q.54 The capacity of a hall is 600 persons and its volume
is 3000 cu.m. If an optimum reverberation time of 1.0 second is to be
achieved then the required total absorption (m2sabine) is _____________
Answer ( 480)
Q.55 A solid straight steel rod of diameter 100 mm is bent
in single curvature into a circular arc by a moment of 50 kNm applied
at its ends. If elastic modulus, E, for steel is 2 x 105 MPa, the
radius of curvature (mm) of the arc assuming π=3.14 is _____________
Answer (19615)
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