Gujarat Technological UniversityWinter 2023 Examination

GTU 3110004 Basic Civil Engineering (BCE) Winter 2023 Paper Solution & PDF

B.E. · Common Engineering · Semester 1 · Subject Code: 3110004
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Total Marks70 MarksExternal theory exam
Passing Marks23 Marks33% minimum cutoff
Exam Duration2.5 Hours2:30 PM – 5:00 PM
Paper Structure5 QuestionsWith internal OR choices
Jump toQ1Q2Q3Q4Q5

Question 1

14 MarksMedium
(a)

Convert (i) 2 miles to kilometer (ii) 10 acres to square meter of area (iii) Express one cubic meter to cubic feet of volume

3 Marks
(b)
Explain batching of concrete and how it can be done
4 Marks
(c)

Draw a neat sketch of roof top rainwater harvesting system and explain how you will calculate the storage volume requirements.

7 Marks

Question 2

14 MarksMedium
(a)

State the permissible limits of the following parameters in drinking water for the following parameters as per IS Codes (i) BOD (ii) pH (iii) lead

3 Marks
(b)

Compare the properties of conventional bricks with stones in respect of fire resistance, water absorbing capacity and strength.

4 Marks
(c)

Discuss in detail how total station is a multipurpose instrument and explain its benefits with respect to speed and accuracy

7 Marks
OR OPTION
(c)
Discuss the importance of remote sensing and GIS as modern Surveying tools
7 Marks

Question 3

14 MarksMedium
(a)

Taking tread width for a flight of stairs to be 30 cm and individual risers to be 15 cm calculate the number of risers and treads for the vertical separation between the floors as 3.3 meters. State the number of riser after which landing will be provided.

3 Marks
(b)
Explain Floor Space Index and its importance in building planning.
4 Marks
(c)

Draw a proportionate line plan of a low-cost housing building having living room, bedroom, kitchen, washing platform and water closet. Mention sizes.

7 Marks
OR OPTION
(a)

Discuss how the organic waste generated from kitchens for a small town should be managed and disposed off.

3 Marks
(b)

Explain how proper orientation of a building can make it more energy efficient for the building located in tropical climate.

4 Marks
(c)

Draw cross section through door for a single wall for a residential building from foundation bottom to parapet top showing spread footing foundation for 30 cm thick wall. Label the components and provide dimensions.

7 Marks

Question 4

14 MarksMedium
(a)

Give the nominal dimension of a door in a residential building, chair for a single person and a single bed cot.

3 Marks
(b)
Discuss how you will decide the plinth level of a building.
4 Marks
(c)

The following consecutive readings were taken with a level and a 4meter levelling staff on a continuously sloping ground: 0.750, 1.535, 1.955, 2.430,

2985, 3.480, 1.55 and 1.960. The reduced level of the first point was 100.750. The instrument was shifted after taking the sixth and the eighth staff reading. Calculate reduced level of all stations using the rise and fall method.
7 Marks
OR OPTION
(a)

Convert the following whole circle bearings into quadrantal bearings: (i) 30º (ii) 120 º (iii) 340 º

3 Marks
(b)

Explain how water cement ratio affects the strength and workability of concrete.

4 Marks
(c)
Bearings of a four-sided closed traverse were observed as per the table below:

Check for local attractions if any and calculate the internal angles. Table for Q4(c) Line F.B. B. B. AB 120°00 ʾ 300° 00ʾ BC 40° 00 ʾ 220° 00ʾ CD 300° 15ʾ 120°15ʾ DA 200° 45 ʾ 20° 45ʾ

7 Marks

Question 5

14 MarksMedium
(a)

Enlist three traditional building materials that were used in construction of historical heritage buildings of India.

3 Marks
(b)

Explain the concept and advantage of locally available materials in construction of green buildings

4 Marks
(c)

Discuss the structural measures taken which will make buildings less vulnerable to damage due to earthquakes.

7 Marks
OR OPTION
(a)

Compare the properties of fiber reinforced polymers and plastic and hence give the application and uses of FRP.

3 Marks
(b)
What is the concept of BRTS? Discuss its advantages.
4 Marks
(c)

Discuss the existing gaps and problems in conservation of heritage buildings in India.

7 Marks
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About this Examination Paper & Attribution

Official Gujarat Technological University (GTU) examination paper and step-by-step solutions for Basic Civil Engineering (BCE) (Winter 2023, B.E. · Common Engineering, Sem 1). Features complete 70-mark regular & remedial examination pattern, official marking distribution across all 5 questions, and direct 1-click official PDF download.

Transcribed for student exam preparation from Gujarat Technological University official examination archives. Questions, syllabus guidelines, and curriculum marking schemes remain the intellectual property of Gujarat Technological University.

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