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Concrete Technology MCQ - Aggregate MCQ Electricalvoice

1. Ultrasonic pulse velocity test to measure the strength of concrete is used to obtain estimate of concrete strength if finished concrete elements. used to measure strength of wet concrete. a non-destructive test. Which of the above statement are correct? i and iii ii and iii i and ii i, ii and iii 2.

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Concrete Technology MCQ – Aggregate MCQ - Electricalvoice

221. As compared to moist cured concrete the permeability of steam cured concrete is more less same none of the above 222. If fineness modulus of aggregate is 4.1 then it is Fine sand Coarse sand All in aggregate Coarse aggregate 223.

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Concrete Technology MCQ – Aggregate MCQ - Electricalvoice

231. Consider the following statements: A high aggregate impact value indicates strong aggregates. A low aggregate crushing value indicates high crushing strength of aggregates. Aggregates having elongation index values greater than 15% are generally considered suitable for pavement construction. Flakiness index of aggregates should not be less than 25% for use in road construction.

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Concrete Technology MCQ – Aggregate MCQ - Electricalvoice

261. The development of hair-like cracks usually in an irregular pattern caused by the shrinkage of concrete surface is called as Blistering Cracking Crazing Laitance Grinning 262. _____ are used to finish concrete surfaces such as bridge floors, road slabs, station platforms, etc. Immersion vibrators Surface vibrators Form vibrators Internal vibrators 263.

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Concrete Technology MCQ - Aggregate MCQ Page 19 of 27 ...

195. The fineness modulus of fine aggregate is 2.78 and of coarse aggregate is 7.82 and the desired fineness modulus of mixed aggregate is 6.14. What is the amount of fine aggregate to be mixed with one part of coarse aggregate? 50%; 55%; 40%; 45%

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2021-3-19  Concrete technology MCQ. 4. The workability of concrete is defined as the (a) ease with which it can be mixed, transported and placed in position in a homogeneous state (B) breaking up of cohesion in a mass of concrete (c) separation of water or water-cement mixture from the freshly mixed concrete (d) none of the above. ANSWER

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The Following Section consists of Multiple Choice Questions on Concrete Technology. Choose the correct answer from the following MCQ.

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Concrete Technology (3150610) MCQs. MCQs of Ingredients of Concrete. ... for a given water content workability of concrete is good if aggregates used are (a) rounded (b) irregular (c) angular (d) flaky . Show Answer: Answer: Option (a) 9. a flaky aggregate is said to be elongated if its length is (a) equal to the mean size (b) 1.8 times the ...

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2020-2-29  Important MCQs from Building Materials and Construction: MCQ questions on concrete technology is a vital topic for any Civil Engineering Competitive exams like SSC JE, RRB JE, PSC JE, PSC AE, WBSEDCL and other competitive exam. Concrete technology is a core subject for MCQ on building materials and construction.

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2019-2-1  Concrete Technology Objective type Questions and Answers. Dear Readers, Welcome to Concrete Technology Objective Questions have been designed specially to get you acquainted with the nature of questions you may encounter during your Job interview for the subject of Concrete Technology MCQs.These objective type Concrete Technology questions are very important for campus placement

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2021-8-15  MCQ Concrete Technology Edit Practice Test: Question Set - 13. 1. According to IS: 4561978, minimum slenderness ratio for a short column is (A) Less than 12 (B) Less than 18 (C) Between 18 and 24 (D) More than 24. Correct Answer. 2. Water cement ratio is (A) Volume of water to that of cement ...

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Question No : 312. Expansion joints are provided if the length of concrete structures exceeds. 10 m. 15 m. 15 m. 45 m. Question No : 313. If 50 kg of fine aggregates and 100 kg of coarse aggregates are mixed in a concrete whose water cement ratio is 0.6, the weight of water required for harsh mix, is. 8 kg.

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2019-2-1  Concrete Technology Objective type Questions and Answers. Dear Readers, Welcome to Concrete Technology Objective Questions have been designed specially to get you acquainted with the nature of questions you may encounter during your Job interview for the subject of Concrete Technology MCQs.These objective type Concrete Technology questions are very important for campus placement

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Concrete Technology and Design MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding. ... A A highly absorptive aggregate reduces the workability of concrete considerably . B The specific gravity of aggregate is important for the determination of the moisture content .

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Concrete Technology and Design MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding. ... The aggregate containing moisture in pores and having its surface dry, is known as . A Moist aggregates . B Very dry aggregates .

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Concrete Technology and Design MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding. ... A flaky aggregate is said to be elongated if its length is . A Equal to the mean size . B Twice the mean size . C Thrice the mean size .

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2021-8-15  Concrete Technology Objective Questions with Answers pdf Download - Set 03 MCQ Concrete Technology Edit Practice Test: Question Set - 03. 1. Pick up the incorrect statement from the following: (A) The degree of grinding of cement, is called fineness (B) The process of changing cement paste into hard mass, is known as setting of cement ...

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2021-7-30  Important MCQs on Building Materials and Construction: MCQ questions on concrete technology is a vital topic for any Civil Engineering Competitive exams like SSC JE, RRB JE, PSC JE, PSC AE, WBSEDCL and other competitive exam. Concrete technology is a core subject for MCQ on building materials and construction.

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2021-8-10  Important MCQs from Building Materials and Construction: MCQ questions on concrete technology is a vital topic for any Civil Engineering Competitive exams like SSC JE, RRB JE, PSC JE, PSC AE, WBSEDCL and other competitive exam. Concrete technology is a core subject for MCQ on building materials and construction.

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2021-8-15  MCQ Concrete Technology Edit Practice Test: Question Set - 07. 1. Finer grinding of cement (A) Affects only the early development of strength (B) Affects only the ultimate strength ... The aggregate impact value of the aggregate used in (A) Building concrete is less than 45 (B) Road pavement concrete is less than 30 ...

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Concrete Technology and Design MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding. ... The aggregate containing moisture in pores and having its surface dry, is known as . A Moist aggregates . B Very dry aggregates .

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MCQs of Special concrete and Concreting methods (Concrete ...

Concrete Technology (3150610) MCQs. MCQs of Special concrete and Concreting methods. Showing 1 to 10 out of 16 Questions 1 2 1. the light-weight concrete may be produced by (a) using lightweight aggregate (b) incorporating air bubble in concrete (c) omitting sand fraction (d) all of the above ...

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Concrete Technology (3150610) MCQs. MCQs of Durability Permeability of concrete. ... light weight aggregate (b) increase in the water/cement ratio (c) decrease in the cement content (d) all of the above . Show Answer: Answer: Option (d) 6. in case of plain concrete exposed to sea waves, the grade of concrete should not be lower than (a) M 15 ...

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Concrete Technology MCQs : Here you will find MCQ Questions related to "Basics" in Concrete Technology. These Concrete Technology Basics MCQ Questions Will help you to improve your knowledge and will prepare you for various Examinations like Competitive Exams, Placements, Interviews and other Entrance Exmaniations

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Question and Answers related to Concrete Technology Source Aggregates. MCQ (Multiple Choice Questions with answers about Concrete Technology Source Aggregates. An aggregate is said to be flaky if its least dimension is less than _____ Options. A : 1/5th of mean dimension. B :

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250+ TOP MCQs on Strength of Aggregates and Answers

Concrete Technology Multiple Choice Questions on “Strength of Aggregates”. 1. Pick up the most appropriate statement from the following. a) Bulk density of normal weight aggregate is 1600 kg/m 3 b) Bulk density of normal weight aggregate is 2000 kg/m 3 c) Bulk density of normal weight aggregate is 1000 kg/m 3 d) Bulk density of normal weight aggregate is 1250 kg/m 3

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Concrete Technology Objective Questions with Answers pdf ...

2021-8-15  Concrete Technology Objective Questions with Answers pdf Download - Set 03 MCQ Concrete Technology Edit Practice Test: Question Set - 03. 1. Pick up the incorrect statement from the following: (A) The degree of grinding of cement, is called fineness (B) The process of changing cement paste into hard mass, is known as setting of cement ...

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Test: Concrete Technology- 1 20 Questions MCQ Test

Aug 11,2021 - Test: Concrete Technology- 1 20 Questions MCQ Test has questions of SSC preparation. This test is Rated positive by 86% students preparing for SSC.This MCQ test is related to SSC syllabus, prepared by SSC teachers.

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Concrete Technology and Design MCQ Question with

All the above. Question No : 284. The effect of adding calcium chloride in concrete is (i) To increase shrinkage (ii) To decrease shrinkage (iii) To increase setting time (iv) To decrease setting time The correct answer is. (i) and (iii) (i) and (iv) (ii) and (iii) (ii) and (iv) Question No : 285. Workability of concrete for a given water ...

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