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a) an increase in water content must be accompanied by an increase in cement content. b) angular and rough aggregates reduce the workability of the concrete. c) large size aggregates increase the workability due to lesser surface area d) the slump of the concrete mix decreases due to an increase in temperature
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362. A concrete in which dry coarse aggregate are first packed to have the least voids and then the cement sand mortar is injected under pressure to fill all the voids, resulting in a very dense concrete, is known as. a ) pre – packed concrete. b ) vacuum concrete. c ) no fines concrete. d ) aerated concrete
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Top Concrete MCQ Objective Questions . Concrete Question 6 Download Solution PDF. IS 456-2000 के अनुसार, हल्के जोखिम की स्थिति के तहत प्रबलित कंक्रीट के M20 ...
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Concrete Technology - Concrete Technology objective questions and answers. 26. The construction joints in cement concrete . A. Should be located where bending moment is large . B. Should be located where shear force is large . C. Should not be provided at the corners . D.
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a) a rich mix of concrete possesses lesser strength than that a lean mix of desired workability with excessive quantity of water b) the strength of concrete decreases as the water cement ratio increases. c) if the water cement ratio is less that 0.45, the concrete is not workable and causes honey-combed structure
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In this page you can learn various important cement in building materials questions and answers,cement in building materials questions answers, mcq on cement in building materials,cement in building construction mcq,cement in building and town planning mcq etc. which is easy to understand and improve your skill.
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Remember, the journey of learning concrete technology is an ongoing one, and continuous exploration of this fascinating subject is essential. FAQs: 1. Why are objective-type questions important for studying concrete technology? Objective-type questions help in understanding the fundamental concepts and principles of concrete technology.
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a ) with passage of time, the strength of cement increases. b ) with passage of time, the strength of cement decreases. c ) after a period of 24 months, the strength of cement reduces to 50 %. d ) The concrete made with storage deteriorated cement, gains strength with time. See Correct Answer. 210. To ensure constant moisture content in ...
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Concrete technology objective question | Concrete Technology MCQ Question No. 1 The strength of concrete after one year as compared to 28 days strength is about. (A) 10 to 15% more
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In this page you can learn various important concrete technology questions and answers,sloved concrete technology mcq with answers, important concrete technology questions …
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In this page you can learn various important concrete technology questions and answers,sloved concrete technology mcq with answers, important concrete technology questions bank,concrete technology lab viva question bank etc. which is easy to understand and improve your skill. ... Concrete Technology objective questions and answers. 31. The ...
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Concrete Technology MCQs ... Civil Engineering Objective Questions Home / Civil Engineering / Concrete Technology . 113. The ratio of various ingredients (cement, sand, aggregates) in concrete of grade M 200, is . A. 1 : 2 : 4. B. 1 : 3 : 6. C. 1 : 1: 2. D. 1 : 1 : 2 ...
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Here you can find multiple-choice Civil Engineering questions and answers based on "Concrete Technology" for your placement interviews and competitive exams. Objective-type and true-or …
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a) gypsum in cement decreases the setting time. b) the first compound of cement which reacts with water, is aggregate. c) bulking of sand is less when its particles are fine
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In this page you can learn various important concrete technology questions and answers,sloved concrete technology mcq with answers, important concrete technology questions bank,concrete technology lab viva question bank etc. which is easy to understand and improve your skill. ... Concrete Technology objective questions and answers. 41. The ...
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Civil engineer objective questions – Concrete Technology (Section-10) 226. For given water content, workability decreases if the concrete aggregates contain an excess of. a ) thin particles. b ) flat particles. c ) elongated particles. d ) flaky particles. e ) …
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b) the process of changing cement paste into hard mass, is known as setting of cement. c) the phenomenon by virtue of which cement does not allow transmission of sound, is known as soundness of cement d) the heat generated during chemical reaction of cement with water, is known as heat of hydration. See Correct Answer. 33. When water is added ...
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Concrete Technology MCQs ... Civil Engineering Objective Questions Home / Civil Engineering / Concrete Technology . 106. Ordinary concrete is not used for concrete grade. A. M 100. B. M 150. C. M 200. D. M 400. View Answer. 107. For preparing ordinary concrete, the quantity of …
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Concrete technology objective question | Concrete Technology MCQ. Question No. 1 The strength of concrete after one year as compared to 28 days strength is about. (A) 10 to 15% more (B) 15 to 20% more (C) 20 to 25% …
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Civil engineer objective questions – Concrete Technology (Section-13) 301. Higher workability of concrete is required if the structure is. a ) made with cement concrete. b ) thick and reinforced. c ) thin and heavily reinforced. d ) thick and heavily reinforced. See Correct Answer. 302. Pick up the correct statement form the following :
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Here is the list of Concrete Technology MCQ questions and answers available online and pdf download format to practice for exams.
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Solve Multiple-Choice Questions on Concrete Technology to prepare better for the upcoming competitive exams. It is very beneficial to solve MCQs before exams for multiple reasons. You can practise, analyse and understand concepts while solving them. It will also help you to strengthen your time management skills.
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Save 430+ Concrete Technology Solved MCQs These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Civil Engineering .
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Civil engineer objective questions – Concrete Technology (Section-14) 326. If the average compressive strength is 4000 kg / cm² and standard deviation is 500, the co – efficient of variation is. a ) 10 %. b ) 12.5 %. c ) 15 %. d ) 18.5 %. See Correct Answer. 327. The risk of …
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Concrete technology multiple-choice questions (MCQs) are a set of questions that test your knowledge and understanding of various aspects related to concrete materials, properties, production, and construction. These …
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Concrete Technology - Concrete Technology objective questions and answers. 36. The method of crack sealing of concrete is . A. Routing B. Jacketing C. Heeling D. Collaring
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See Correct Answer. 57. An aggregate should. a) be of proper shape and size. b) be clean, hard and well graded. c) possess chemical stability. d) all of the above
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MODEL QUESTION PAPER 1 Concrete Technology Time : 3 Hour Max.Marks : 75 PART A I. Answer all questions in one word or one sentence (9 x 1 = 9 Marks) 1 Which apparatus is used to perform Soundness test of cement 2 Which ingredient controls strength and soundnessto cement. ... IX Explain the objectives of concrete mix design OR
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a ) the diameter of the pipe line used for transportation of concrete by pumps does not exceed 30 cm. b ) the slump of the concrete to be pumped should not be less that 5 cm and more. c ) the water cement ratio of concrete to be pumped is kept between 0.5 to 0.65 . d ) number of bends provided in the pipe line should be minimum all of the above
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