Solved question paper for CT May-2015 (DIPLOMA 4th)
Solved Question Paper
Concrete technology May-2015
PSBTE • DIPLOMA • Cvil Engineering • 4th • May-2015
CT (Concrete Technology) for Punjab State Board of Technical Education Diploma in Engineering, Civil Engineering 4th Semester helps students find subject-wise previous year question papers for revision and practice. This page is useful for checking paper patterns, repeated questions, and the style of theory exams before studying the subject. Students can use these question papers to revise faster, understand important topics, and prepare with semester-wise and year-wise practice material. BRpaper is not the official website of the university or board, and the papers here are only for study reference and exam preparation.
Solved Questions
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During hydration of cement ______ reacts first with water.Fill in the Blanks 1.5 Marks May-2015 • PSBTE DIPLOMA
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May 2009 The first compound of cement to react with water is _____.
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May 2009 The first compound of cement to react with water is _____.
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Proper grading of aggregate ______ workability of concrete.Fill in the Blanks 1.5 Marks May-2015 • PSBTE DIPLOMA
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The appearance of water on the surface of freshly laid concrete is called ______.Fill in the Blanks 1.5 Marks May-2015 • PSBTE DIPLOMA
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Dec 2015 Appearance of water on the surface of concrete after compaction is called...............
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May 2010 The appearance of water on the surface of concrete after compaction is called __________.
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May 2010 The appearance of water on the surface of concrete after compaction is called __________.
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May 2005 Appearance of water on freshly laid concrete is called ______.
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Final setting time of ordinary Portland cement is ______.Fill in the Blanks 1.5 Marks May-2015 • PSBTE DIPLOMA
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May 2022 Initial setting time of ordinary Portland cement is _______.
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Slump of concrete is measured in ______.Fill in the Blanks 1.5 Marks May-2015 • PSBTE DIPLOMA
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May 2017
Slump of concrete is measured to test……….of concrete.
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The process of keeping the concrete surface damp for some period is called ______.Fill in the Blanks 1.5 Marks May-2015 • PSBTE DIPLOMA
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In fineness test the residue on IS sieve no-9 should not be more than ______.Fill in the Blanks 1.5 Marks May-2015 • PSBTE DIPLOMA
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May 2010 In fineness test of Ordinary Portland cement, the residue on I.S. sieve No. 9 should not be more than __________.
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May 2010 In fineness test of Ordinary Portland cement, the residue on I.S. sieve No. 9 should not be more than __________.
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May 2007 Residue on 85 sieve No. 9 of ordinary cement for fineness test should not be more than _____.
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May 2006 In fineness test of ordinary Portland cement the residue on sieve No. 9 should not be more than ____.
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Gypsum is added in cement for ______.Fill in the Blanks 1.5 Marks May-2015 • PSBTE DIPLOMA
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May 2017
Gypsum is added in cement for……….
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Bulking of sand is ______ with fine sand.Fill in the Blanks 1.5 Marks May-2015 • PSBTE DIPLOMA
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Dec 2015 Bulking of sand is more with fine sand.
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Dec 2007 Bulking of sand is (more / less) when the particles are fine.
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Shape of the coarse aggregate in cement concrete should be ______.Fill in the Blanks 1.5 Marks May-2015 • PSBTE DIPLOMA
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Strength of concrete decreases with age.True / False 1 Marks May-2015 • PSBTE DIPLOMA
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May 2016 Strength of concrete increases with time.
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May 2008 Strength of concrete (increases/decreases) with age.
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Greater the water cement ratio greater will be the strength of concrete.True / False 1 Marks May-2015 • PSBTE DIPLOMA
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Dec 2007 Less the water-cement ratio, (lesser / greater) is the strength of concrete.
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Strength of cement decreases when it comes in contact with moisture.True / False 1 Marks May-2015 • PSBTE DIPLOMA
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No water should be lost during transportation of concrete.True / False 1 Marks May-2015 • PSBTE DIPLOMA
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Smoother the aggregate surface better is the bond strength.True / False 1 Marks May-2015 • PSBTE DIPLOMA
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What do you mean by hydration of cement? Which compound of cement is responsible for development of early strength?Short Answer 5 Marks May-2015 • PSBTE DIPLOMA
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May 2022 What do you understand by hydration of cement?
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May 2010 What do you understand by setting and hardening of cement?
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May 2010 What do you understand by setting and hardening of cement?
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What do you mean by batching? What are the different methods of batching?Short Answer 5 Marks May-2015 • PSBTE DIPLOMA
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May 2022 What do you mean by batching? What are the different methods of batching?
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Dec 2018
What do you mean by batching? Explain volume batching?
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May 2017
What do you mean by batching? What are the different methods of batching?
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Dec 2017
What is the importance of batching? What the advantages are of weigh batching over volume batching?
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Explain various types of cement. Where is each type used?Short Answer 5 Marks May-2015 • PSBTE DIPLOMA
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May 2019 Explain different types of cement in detail.
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May 2015 Name the different types of cement. Give its chemical composition of OPC.
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Dec 2007 List the different types of Portland cement and special types of cement. Explain any one.
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State the function of water in the concrete? What is the requirement of water for mixing concrete?Short Answer 5 Marks May-2015 • PSBTE DIPLOMA
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What are the various types of concrete mixers commonly used? Explain in detail?Short Answer 5 Marks May-2015 • PSBTE DIPLOMA
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May 2017
What are the various types of concrete mixer commonly used? Explain in detail.
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What is formwork? What are the essential requirement of good formwork?Short Answer 5 Marks May-2015 • PSBTE DIPLOMA
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What is curing of concrete? What are the different methods of curing of concrete?Short Answer 5 Marks May-2015 • PSBTE DIPLOMA
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May 2022 Define curing of concrete? Explain the different methods of curing of concrete?
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May 2021 What is curing of concrete? Explain the various methods of curing.
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May 2021 What is curing of concrete and explain its methods? Explain finishing in concrete?
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Dec 2018
What is curing of concrete and explain its methods.
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May 2017
What is curing of concrete? What are the different methods of curing?
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May 2016 What is the curing of concrete? Explain the different methods of curing.
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May 2009 Explain the objects and methods of curing of concrete.
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May 2009 Explain the objects and methods of curing of concrete.
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May 2007 What do you mean by curing concrete?
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May 2006 Describe, with their advantages, the different methods of curing the concrete work.
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What are the different methods of compacting concrete? Explain various types of vibrators commonly used for this purpose.Long Answer 10 Marks May-2015 • PSBTE DIPLOMA
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Dec 2015 What are the different types of vibrators used for the compaction of concrete?
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May 2005 What are concrete vibrators? Where immersion vibrators are used?
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What are the various factors affecting the properties of hardened concrete? Explain in detail.Long Answer 10 Marks May-2015 • PSBTE DIPLOMA
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May 2022 b. Explain the properties of concrete in the harden stage.
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May 2022 Explain the properties of concrete in plastic stage?
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May 2019 Explain properties of concrete in hardened state.
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Dec 2018
Explain properties of concrete in hardened state.
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May 2017
Explain the properties of concrete in the hardened state.
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Dec 2017
b. List the properties of concrete in plastic & hardened stage.
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May 2016 What are the properties of concrete in green and hardened stage?
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Dec 2016 Explain the properties of concrete in plastic stage?
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May 2015 Explain the properties of concrete in the hardened state.
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Dec 2015 Explain the properties of hardened concrete.
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May 2009 List the properties of concrete in plastic stage and explain any one.
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May 2009 List the properties of concrete in plastic stage and explain any one.
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May 2007 Describe the properties of fresh concrete.
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Dec 2007 What are the desired properties of hardened concrete?
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What do you mean by workability? Describe compacting factor test.Long Answer 10 Marks May-2015 • PSBTE DIPLOMA
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Bulking of sandVery Short Answer 2.5 Marks May-2015 • PSBTE DIPLOMA
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Non destructive testVery Short Answer 2.5 Marks May-2015 • PSBTE DIPLOMA
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SegregationVery Short Answer 2.5 Marks May-2015 • PSBTE DIPLOMA
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Concreting in hot weatherVery Short Answer 2.5 Marks May-2015 • PSBTE DIPLOMA
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01 Where can I find CT previous year question papers for 4th semester civil diploma?
You can use this page to find CT (Concrete Technology) previous year question papers for PSBTE Diploma in Engineering Civil Engineering 4th semester in one place.
02 Are subject-wise question papers available for CT?
Yes, this page is meant to help students locate subject-wise CT question papers for revision and exam preparation.
03 Can I download CT question papers in PDF format?
If PDF files are available on the page, you can use them for practice and revision. Availability may vary by paper and year.
04 Do these papers help with exam pattern and repeated questions?
Yes, previous year papers are useful for understanding the exam pattern, question style, and topics that are often repeated in exams.
05 Are solved question papers available here?
This page focuses on previous year question papers for study reference. Solved papers or answer keys may not be available for every paper.