CONCRETE TECHNOLOGY QUIZ

CONCRETE TECHNOLOGY QUIZ

This website is an educational website that is made for all the civil engineering students who are preparing for the student’s civil engineering competition exam. In which clicking on any one will show you the correct result, nowadays this is being seen in all the competition exams, the meaning of making this website is to do self-revision. We have prepared almost all Civil Engineering Subjects in Quiz format out if which the questions asked in the previous year have also been put in all the districts, we keep updating our website from time to time, we hope that the questions put on this website will help you in the upcoming examinations. successful, this will be our wish. Note This website is completely made by HTML coding, if there is any kind of error then you can email us at that email address given below, we will change it immediately. timetostudy2017@gmail.com


Q): An aggregate is said to be flaky if its least dimension is less than




Answer is (C)


Q): The flaky aggregate is said to be elongated if its length is




Answer is (B)


Q): Lightweight concrete is used




Answer is (B)


Q): Surkhi is added to lime mortar to




Answer is (A)


Q):Too wet concrete may cause




Answer (D)


Q): Which of the following is not a constituent of cement mortar




Answer (B)


Q): The bulk density of aggregate does not depend upon




Answer (D)


Q): Good quality sand is never obtained from which of the following source




Answer (C)


Q):For ordinary Portland cement (OPC)




Answer (A)


Q): Bulking sand is




Answer (C)


Q):The 28 days compressive strength (MPa) of M-5 grade cement mortar would be




Answer (C)


Q):The approximate ratio of strength of 15cm x 30cm concrete cylinder to that of 15cm cube of the same concrete is 15cm x 30cm




Answer (C)


Q):As per IS:456-2000, minimum recommended grade of concrete for structural use is




Answer (D)


Q):The grade of concrete M-15 means that compressive strength of a 15 cm cube after 28 days is




Answer (B)


Q): Which of the following Indian standard is referred to determine the zone of fine aggregate




Answer (B)


Q): Which of the following tests is are included in the acceptance criterion of concrete




Answer (C)


Q):Maximum shrinkage takes place in concrete after drying for




Answer (A)


Q):Concrete gains strength due to




Answer (B)


Q): Density of concrete




Answer (C)


Q): Which of the following grades f concrete in RC.C is recommended for severe exposure condition by BIS




Answer (D)


Q):What will be the proportion of concrete for bridge and sewer construction




Answer (C)


Q): Which of the following is not a non-destructive testing method used for concrete




Answer (D)


Q): The maximum total quantity of dry aggregate by mass per 50 kg of cement, to be taken as the sum of the individual masses of fine and coarse aggregate (kg) for M20 Grade of concrete is




Answer (D)


Q): Green concrete may be made by adding




Answer (A)


Q): The aggregate impact value of the aggregate used in




Answer (D)


Q): Strength of concrete show an increase with




Answer (B)


Q): The maximum amount of dust that may be permitted in aggregate is




Answer (D)


Q): Proper proportioning of concrete ensures




Answer (D)


Q): Which of the following Indian Standard is referred to determine the zone of fine aggregate




Answer (B)


Q):Maximum shrinkage takes place in concrete after drying for




Answer (A)


Q): As per IS:456-1978, the concrete mixes have been designated into 7 grades. Which one out the following seven grades (given below) is not the correct grade of concrete mix




Answer (A)


Q): For a given humidity and temperature which of the following factors has the maximum influence on the total shrinkage of concrete




Answer (B)


Q): On which of the following factors does the number of samples to be taken for testing of concrete depend




Answer (C)


Q): The factor used to account For the difference in strength indicated by cube test and the strength of concrete in structure




Answer (A)


Q):Additional cover thickness in reinforced cement concrete member totally immersed in sea water




Answer (D)


Q): Poisson's ratio for concrete




Answer (B)


Q):The ratio of various ingredients (cement, sand, aggregate) in concrete of grade M 20 is




Answer (D)


Q): In which type of concrete there is the absence of capillary passages and there is no transmission of water by capillary action




Answer (A)


Q):Plain cement concrete is strong in taking




Answer (B)


Q):Poisson's ratio of cement concrete is about




Answer (C)


Q): To construct a massive dam the type of cement used is




Answer (D)


Q):Minimum grade of concrete for moderate environmental exposure condition should be




Answer (B)


Q): The characteristic strength of concrete is defined as that compressive strength below which NOT more than




Answer (B)


Q):As per Indian standard specifications, concrete should be cured under a humidity of




Answer (D)


Q): The value of bulk density of aggregate depends upon




Answer (D)


Q): The strength of cement concrete mainly depends upon




Answer (D)


Q):The clinker is formed at a temperature of (UKSSSC PTCUL 2017)




Answer (D)


Q):Slump test for concrete is done to check (UKSSSC PTCUL 2017)




Answer (A)


Q): Which of the following concrete has the ability to heal its crack




Answer (B)


Q): Workability of concrete is measured by(UKSSSC JE 2020 SHIFT-II EVG.)




Answer (D)


Q): The type of plastic used for moisture-proof packings is (UKSSSC JE 2020 SHIFT-II EVG.)




Answer (A)


Q): Fly ash is added to concrete (UKSSSC JE 2020 SHIFT-II EVG.)




Answer (B)


Q): The common reason for repairing cracked concrete is (UKSSSC JE 2020 SHIFT-II EVG.)




Answer (B)


Q): The fineness of cement is tested by (UKSSSC JE 2020 SHIFT-II EVG.)




Answer (D)


Q): Which of the following flooring methods is used for low-cost village houses




Answer (D)


Q): The causes for the formation of cracks on the top surface of the roof slab concrete is due to the




Answer (B)


Q):The best and most efficient method for concrete compaction




Answer (C)


Q): The process of covering rough surfaces of walls with a thin coat of cement mortar is




Answer (D)


Q): For sprayed concrete, gunite, and shotcrete, the size of aggregate used, is




Answer (C)


Q):As per IS 456:2000, the maximum free water cement ratio for M25 grade reinforced cement concrete is




Answer (B)


Q): Cracks on the concrete structures are formed due to the




Answer (B)


Q): Workability of concrete is measured by




Answer (C)


Q):The oldest type of lintel is




Answer (A)


Q): The fiber to be used to increase the impact strength of concrete is




Answer (B)


Q): Long term strength and durability under adverse conditions can be improved by adding in ordinary Portland cement concrete




Answer (D)


Q): While using ready mixed concrete if the residual slump is not good enough for placing and then will be added to boost up the slump



Answer (D)


Q): A type of floor finish that is laid thin layer over concrete topping is




Answer (C)


Q): Rubble masonry arch is comparatively



Answer (D)

Post a Comment

0 Comments

Close Menu