
Live Examination (concrete Technology) : 26-04-2019 to 27-04-2019
Quiz by Wincentre Classes
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10 questions
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- Q1Separation of coarse aggregates from mortar during transportation, is knowncreepingshrinkagebleedingsegregation30s
- Q2The process of hardening the concrete by keeping its surface moist is knownwettingplacingcompactingcuring30s
- Q3Workability of concrete for a given water content is good if the aggregates, areirregular aggregaterounded aggregateflaky aggregates.angular aggregate30s
- Q4slump required for mass concreting25-50mm12-25mm50-100mm25-75mm30s
- Q5Le-Chatelier's apparatus is used for testingdurability of cement.strength of cementsoundness of cementhardness of cement30s
- Q6M10 grade of concrete approximates1 : 2 : 4 mix1 : 3 : 6 mix1 : 1.5 : 3 mix1 : 1 : 2 mix30s
- Q7Vibrator used for road worksurface vibratorneedle vibratortable vibratorplatform vibrator30s
- Q8steam curing is used innone of thesebeammass production of precast unitscolumns30s
- Q9cylinder strength = ................... X cube strength0.80.71.21.530s
- Q10Quantity of water required per 50kg of cement for grade M20 concrete60L30L45L32L30s