Wednesday, December 8, 2010

Fourth Semester B.E Degree Examination, May/June 2010 Fundamentals of HDL

PART-A

1 a. Explain the behavioral and structural description types of HDL programming, with examples and keywords used. (10 Marks)
b. Explain the following data types: (10 Marks)
i) Physical std_logic and bit_vector in VHDL
ii) Nets, parameters and registers in verilog.

2 a. How do you assign a delay time to the signal assignment statement? Explain the dataflow model of 2x1 multiplexer in VHDL and verilog. (10 Marks)
b. Explain the use of data type vectors with dataflow description of 2x2 unsigned combinational array multiplier in VHDL and verilog. (10 Marks)

3 a. Differentiate between signal and variable assignment statement in VHDL. Write VHDL programs for behavioral description of D-latch using signal signal assignment and variable assignment. (10 Marks)
b. Explain the formats of for-loop statements in VHDL and verilog. (06 Marks)
c. Write verilog description for a 4-bit priority encoder. (04 Marks)

4 a. Explain the binding in the following, with example:
i) Between entity and component in VHDL
ii) Between two modules in verilog. (10 Marks)
b. Write the HDL programs for N+1 bit magnitude comparator using
i) generate and generic in VHDL ii) generate and parameters in verilog. (10 Marks)

PART-B

5 a. Explain the use of procedure (in VHDL) and task (in verilog) with description of full adder, using half adders. (10 Marks)
b. Explain the file declaration and built in procedures for file handling in VHDL.

6 a. How to attach a package to the VHDL module? Explain with example. (08 Marks)
b. What is the need of mixed type description? Write description of 16x8 SRAM in VHDL and verilog. (12 Marks)

7 a. How to invoke a VHDL entity from a verilog module? Explain with example. (10)
b. Write a HDL program for mixed language descriptions of a JK-flip-flop with a clear input. (10 Marks)

8 a. Write a flow diagram of synthesis. Explain its steps. (08 Marks)
b. Write VHDL code for signal assignment statement y = 2*x + 3. Show the synthesized logic symbol and gate level diagram. Write structural code in verilog using the gate level diagram. (12 Marks)

First Terminal Examination, 2010-11 XII Physical Education (048)

Time: 3 Hrs
MM: 70

Give a brief introduction of the Principles of training.6

Q1. Explain about Isokinetic, Isometric and Isotonic with exercises.6

Q2. What is adolescence? What are main physical and mental characteristics of adolescence? 6

Q3. What is anxiety? What are the methods of managing anxiety?6

Q4. What is the role of diet in our performance?6

Q5. Give a brief introduction of the components of diet.6

Q6. What are the factors causing deformities?6

Q7. Express briefly about need for Environment in Games & Sports programmes.6

Q8. What are the means of fitness development?6

Q9. What are the components of physical fitness?6

Q10. Draw the diagram of Court/ Ground/ Table with measurements 5

Q11. Explain about special awards in Games & Sports. 5

MODEL QUESTION PAPER B. ARCH. DEGREE EXAMINATION V Semester AR334 - MATERIAL AND CONSTRUCTION – V

Time : 4 hours
Maximum Marks : 100 marks

PART – A (10 x 4 = 40 marks)

1. Differentiate between Water-Proofing and Damp-Proofing?
2. What is Vinyl Lined Swimming pool and explain with sketches?
3. Write a short note on vapour barrier.
4. Sketch different types of domestic swimming pools through plan and section.
5. Draw the sectional details of a cool storage door.
6. What is the purpose of using acoustical materials in auditorium and theatre?
7. List the various types of sound insulated materials available in Indian Market?
8. Draw a detailed drawing detail of sound insulated fixed glass panel in 1:25 scale.
9. What is terrazzo flooring, explain its importance in building construction.
10. List the factors to consider for selection of appropriate flooring materials to be used by the physical disabled.

PART – B (4 x 15 = 60 Marks)

11. Central Library building in the University Campus of plinth area 20m x 40m is to constructed basement of same area for stacking the back volume. The basement wall and flooring and foundation are to be water proofed due high water table level in the soil. Design and draw plan, sectional elevation to 1:200 scale and sections / details of water proofing in 1:50 / 1:25.

12.a) The fisheries department requires twin cold storage for storage of export products on site located close to the site located close to the sea. The storage of 2 nos. (dimension 12m x 10m each) with ante rooms (5m x 10m) and machine room (5m x 10m) with a ceiling height of 3.5m is to be designed. Design and draw plan, sectional elevation to 1 :200 scale and sections / details of thermal insulation in walls, floors and insulated door in scale of 1:50 / 1:25.

OR

12.b) A farmhouse located in an urban area is to construct a domestic swimming pool of
approximate 25m x 30m at the first floor level the pool is to have a shallow diving and children waddling area with the maximum depth of 1.6m .Design the pool with machine room, change room etc, draw plan, sectional elevation to 1:200 scale and sections / details of waterproofing in swimming pool walls, floors, light fitting and drain pipes etc. in scale of 1:50 / 1:25.

13.a) Meeting hall (dimension 9m x 12m) of the broadcasting station is converted to a recording studio with wall height as 4m. It consists of pitched roof on the longer span. Design and draw the studio plan, sectional elevation to 1:200 scale and section / details of sound insulation in 1:50 / 1:25.

OR

13.b) An pre school building is constructed in an city of hot humid climate. Recommend the kind and type of thermal insulated materials that could be used in the building, explain with scaled drawing the appropriate thermal insulation that can be applied for the whole building. Draw the plan, sectional elevation to 1:200 scale and sections / details of thermal insulation in 1:50 / 1:25.

14.a) Explain the construction of the following type of flooring in 1:20 scale:

• Linoleum flooring
• Stone slab flooring
• Granolithic flooring
OR

14.b) Explain briefly the various properties, uses and application of:

• Protective and decorative coating on wall.

• Enamel and varnishing on wood.

MODEL QUESTION PAPER B. ARCH. DEGREE EXAMINATION V SEMESTER AR333 HISTORY OF ARCHITECTURE – V

Answer All Questions
Add Illustrations where Necessary

Time : 3 Hours
Maximum : 100 marks

PART –A (10 x 2 = 20 marks)

1. What are the features of 19th century Neo–classical architecture? List a few Examples.
2. Briefly discuss two of Boulle’s unrealized projects.
3. What are the ideals of Art Nouveau movement and the features of its architecture.
4. Explain the qualities of art that arouse of ‘New objectivity’ proposed by De Stijl.
5. Discuss the salient Feature of futurist Manifesto.
6. What do you understand by the term Suprematism? Explain it with examples.
7. Briefly discuss F.L. Wright’s view on organic architecture.
8. What are considered as Corbusier’s five principles of design?
9. Discuss the origins of ‘International Style’ and what you think is the leitmotif of this style?
10. What do you understand by term Indo–Sarcenic Architecture? Explain it with an example.

PART - B (5 x 16 = 80 marks)
(Q.No. 11 is Compulsory)

11. List Adolf Loos arguments against ornamentation and relate it to the then Prevalent notions of modernism. Explain some of these points with reference to his architectural works.
.
12.a) What was the role of Industrial Exhibitions of 19th and 20th centuries in the evolution of modern architecture? Discuss four of the landmark structures that were part of the exhibitions and their impact.

OR

12.b) Compare the works and ideas of Boulle and Ledoux. Discuss the influence of these ideas in the formation of ideas about ‘Modern Architecture’.

13.a) Discuss the ideas and works of Antonio Gaudi.

OR

13.b) What was the objectives and role of CIAM? Discuss some of the key ideas proposed and propagated in the various CIAM congresses.

14.a) Discuss the origins, objectives and impact of Bauhaus School of architecture.

OR

14.b) Discuss Lutyens proposal for New Delhi as a part of the Imperial Vision imposed on India.

15.a) How did Alvar Alto contributed to National Romanticism in Scandinavian architecture through his works - Illustrate.

OR

15.b) What do you understand by the terms ‘Super – annuated monumentality’ and ‘Monumentalisation of vernacular’? Illustrate.

MODEL QUESTION PAPER B. ARCH. DEGREE EXAMINATION FIFTH SEMESTER AR331 - DESIGN OF STRUCTURES –II

Time: 3 hrs.
Maximum: 100 Marks.

Yield stress for Fe 415 grade reinforcement is 415 N/mm2 and for working stress method permissible tensile stress in reinforcement is 0.55 times the yield stress and permissible compressive stress in bending is one- third of the characteristic compressive strength of concrete. For the limit state of strength a load factor of 1.5 shall be used.

PART- A (10 x 2 = 20 marks)
Answer all Questions

1. Define the characteristic strength of materials and characteristic loads.

2. What are the different grades of concrete and reinforcement bars recommended for reinforced concrete structural members?

3. What are the assumptions made in the working stress method of analysis of reinforced concrete members?

4. Determine the ratio between the depth of neutral axis and the effective depth of reinforced concrete rectangular beams with Fe 415 grade tensile reinforcement for balanced sections.

5. What are the partial safety factors for strength of concrete and reinforcement bars?

6. Determine the limiting value of the ratio between the neutral axis depth and the effective depth of reinforced concrete beams with Fe 415 grade tensile bars for limit state of collapse.

7. What are the maximum and minimum percentages of tensile reinforcement recommended for reinforced concrete beams?

8. What are the factors governing the permissible shear stress in concrete and what is the distance of critical section for the design of shear reinforcement in beams generally carrying uniformly distributed load.

9. What are the span to effective depth ratios recommended for cantilever slabs, simply supported and continuous slabs to satisfy their approximate stiffness?

10. What are the minimum percentage and maximum spacing recommended for non-structural reinforcement for temperature and shrinkage and structural tensile reinforcement in reinforced concrete slabs.

PART - B (5 x 16 = 80 marks)

11. For the limit state strength design of a single reinforced concrete section derive the equation for xu/d, and limiting moment Mu, limit in terms of pt, fy, fck, where xu, is the actual depth of neutral axis, fy, and fck, are the characteristic strengths of tensile reinforcement and concrete, respectively, and pt, = As / b d, As is the area of tensile reinforcement, b and d are the width and effective depth, respectively, of the beam.

12.a) A simply supported single reinforced concrete rectangular beam of 250 m, width and 500 mm total depth with effective cover of 30 mm and effective span of 6 m carries uniformly distributed service load of 8 kN/m in addition to self weight.
Determine the following using working stress method with M 20 grade concrete and Fe 415 grade reinforcement: i) total design working load per metre, ii) Effective depth required for balanced section, iii) Area of tensile reinforcement for balanced section.

OR

12.b) A simply supported single reinforced rectangular beam of 300 mm, width x 600 mm depth with an effective span of 8 m carries two concentrated loads of 15 kN at the one–third points in the span. Determine the following using working stress method of design with M 20 grade concrete and Fe 415 grade reinforcement: i) maximum design moment due to concentrated loads and the self weight of the beam, ii) depth and area of tension reinforcement for the balanced section.

13.a) A cantilever R.C. beam of 4m span having 300 mm width and total depth of 600 mm contain four Fe 415 grade reinforcing bars of 20 mm diameter. Using working stress method of design with M 20 grade concrete and an effective cover of 35 mm calculate the maximum uniformly distributed service load carried by the beam if reinforcement and concrete are fully stressed to their permissible values.

OR

13.b) A T beam floor slab of 125 mm flange thickness with 250 mm web width and 500 mm total depth contains four Fe 415 grade reinforcement bars of 16 mm diameter. The centre to center distance of T beams is 4 m. Using working stress method of design with M 20 grade concrete and an effective cover of 35 mm calculate the following if the effective span of the T beam is 6m: i) effective width of compression flange of the T beam; ii) actual depth of neutral axis; balanced depth of neutral axis; iii) compressive force C above the neutral axis; iv) resisting moment of the section.

14.a) A reinforced concrete rectangular cantilever beam of 3 m span carries an imposed service load of 30 kN/m in addition to self weight. The width and total depth of the beam are 250.0 mm and 500 mm, respectively. Draw the shear force diagram indicating maximum shear force and its location from the support. Determine the following using limit state method with an effective cover of 35 mm for tensile reinforcement: i) the distance of the critical section for the design shear force from the edge of the support, ii) spacing of 8 mm diameter two legged stirrups of Fe 415 grade if the permissible shear stress in concrete is 0.4 Mpa., iii) maximum permissible spacing of vertical stirrups.

OR

14.b) A simply supported reinforced concrete beam of 6 m effective span carries 25 kN /m, in additional to its self weight. The width and overall depth of the beam are 250 mm and 450 mm, respectively. Draw the shear force diagram and determine the following using limit state method with an effective cover of 35 mm: i) the distance of the critical section for design shear force, ii) design shear force if the permissible shear stress in concrete in 0.5 Mpa., and iii) spacing of 8 mm diameter Fe 415 grade vertical stirrups, minimum area of vertical stirrups.

15.a) A cantilever roof slab of 2.5 m span and 3.5 m width carries a total load of 10.0 kPa including its self weight. Using limits state method with M 20 grade concrete and Fe 415 grade reinforcing bars determine the following: i) effective depth recommended from span to effective depth ratio for cantilever slabs, ii) effective depth required for ultimate limiting moment, and iii) spacing of 10 diameter Fe 415 grade reinforcement bars at support, maximum permissible spacing of tensile reinforcement.

OR

15.b) A rectangular R.C. floor slab of effective spans 10 m x 4 m carries an imposed working load of 7 kPa. Using limit state method of design with M 20 grade concrete and Fe 415 grade reinforcement determine the following: i) effective depth required using the recommended span depth ratio without modification factor for tensile reinforcement, ii) ultimate load intensity on the slab assuming effective cover of 25 mm and load factor of 1.5, iii) spacing of 10 mm diameter rod of Fe 415 at the center of the slab in both directions. Use moment coefficients of 0.122 and 0.02 for short and long spans respectively.

MODEL QUESTION PAPER B.ARCH. DEGREE EXAMINATIONS V – SEMESTER AR038 - THEORY OF DESIGN

Time : 3 Hours
Max. : 100 marks

Answer all Questions
Illustrate with sketches wherever necessary

PART- B (10 x 2 = 20 marks)


1. What do you understand by the term ‘design’?
2. What according to Geoffrey Broadbent comprises the Design Spectrum?
3. Do you think design is a problem solving exercise? If so what are the different types of design problems according to you?
4. Show how you can state the problem for the design of a chair.
5. What do you understand by the term ‘brainstorming’? Do you think it is an effective way to generate creative ideas? If yes, then in what context?
6. Differentiate between convergent thinking and divergent thinking.
7. Differentiate between rational thinking and empirical thinking.
8. In your opinion what do you think is a ‘concept’ for an architectural design problem?
9. How can the technique of reversal help in generating interesting insights into the design process?
10. What do you think are the differences between design in the pre-industrial era as opposed to design in the post-industrial era?

PART – B (5 x 16 = 80 marks)

11. Based on your knowledge of creative design techniques, apply any one or more technique to any one design situation of your choice and show your results.

12.a) Give a brief account of the different ways in which design can be classified.

OR

12.b) What are the different stages in the design process according to design theorists? Give your own opinion regarding this.

13.a) Give a brief account of the history of design and place the Design Methods movements in context / perspective giving reasons for its birth and spread.

OR

13.b) The process of creative thinking and the generation of creative ideas has been the subject of much research. Discuss the various theories associated with it.

OR

14.a) Design as process is an approach put forward as an alternative leading to better design products. Discuss with examples. Explain your own stand regarding this.

14.b) Bring out your understanding of Christopher Alexander’s concept of pattern language. State whether you agree / disagree with this approach and bring out the reasons for your opinion.

15.a) Architects have cited various inspirations for their designs–philosophies, accidental means, rational processes, and so on. Give any five illustrations for this.

OR

15.b) Differentiate between analogy and metaphor. Show these concepts can help in the process of design. Give example from works of architects.

MODEL QUESTION PAPER B.ARCH. DEGREE V Semester AR036 - ENERGY EFFICIENT ARCHITECTURE

Time : 3 hours
Max. : 100 marks

Answer All Questions
Sketch wherever necessary

PART – A (10 x 2 = 20 marks)

What were the climate conscious factors considered in the built forms of ancient River valley civilizations?

2. What are the different shading devices used to protect openings in external walls?

3. Differentiate between external, internal and ventilation load of heat gain or loss in a building.

4. What is a Day light Factor? What are the three components that contribute to the DF?

5. What is a Flatplate collector? How do you use the Flatplate collector to heat the space as well as water?

6. Differentiate between Direct gain, Indirect gain and Isolated gain in Passive Solar heating.

7. Explain with a sketch, the function of a Solar Chimney.

8. How do you heat a space using a Solarium?

9. What are the differences between evaporative cooling and nocturnal radiation cooling?

10. How does ‘Wind brakes’ and ‘shelter belts’ improve micro climate of a site?

PART –B (5 x 16 = 80 marks)

11. Illustrate a traditional and a modern building in any climate zone known to you and explain the Energy Efficient features adopted in both.

12.a) What is “Time Lag” and “Decrement factor”? How will you calculate both for a concrete roof finished on top by solar tiles with aircavity and at bottom with Gypsum plaster? Explain in detail.

OR

12.b) How will you calculate the diurnal cycle of Internal Surface Temperature for a critical month and how will you evaluate the thermal performance of a RCC roof finished suitably?


13.a) Explain in detail with a sketch the function and design of a Mass Trombe Wall for both winter and summer conditions.

OR

13.b) How does both heating and cooling can be achieved by
i. Roofing Pond ii. Earth bern.

14.a) How does a “Wind Tower” and “ Earth Air Tunnel” can cool the interior of a living space in Hot Dry climate?

OR

14.b) Write briefly on the following
i. Photo Voltaics, its advantages and limitations
ii. Induced Ventilation

15.a) What are the design guidelines to be adopted for making a building site.
a) Warmer. b) Cooler.

OR

15.b) How does Landscape, both hard and soft can improve the micro climate of site with buildings in Hot and cold conditions?