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Define workability. List the factors affecting the workability of concrete and explain any three in detail.
Differentiate between volume batching and weigh batching in concrete mix procedure.
What modifications can a civil engineer implement to make the concrete industry more sustainable?
Explain the bulking of sand using a graph showing the variation of bulking with moisture content.
What is curing? List the different methods of curing, and explain any one method in detail.
Enlist the different types of cement. Differentiate between rapid-hardening cement and quick-setting cement.
Define the shrinkage. What are the factors affecting it and their remedial measures?
List the different types of chemical admixtures and explain any one in detail.
List the factors affecting the strength of concrete & describe each one in detail.
List the external and internal factors affecting the durability of concrete, and explain how permeability and concrete cover influence durability.
List out various tests of workability. Explain the slump cone test procedure as per the IS code.
What are the limitations of a rebound hammer test? Also, mention under which circumstances this method is useful.
State the different types of special concreting techniques & Explain ready mixed concrete with its merits.
List the steps for selecting the mix proportion of concrete according to the
Questions repeat across sessions. Working through two or three papers shows you which topics GTU asks most.
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Official Gujarat Technological University (GTU) examination paper for Concrete Technology (Summer 2025, B.E. · Civil Engineering, Sem 5). 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.
3150610 Concrete Technology
Official GTU PDF · Summer 2025
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