LIVE EXAM- 21-02-2019 - 22-02-19 - Building Materials
Quiz by Wincentre Classes
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10 questions
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- Q1The mass of the unit volume of material in its natural state is known asDensity IndexDensityWeight DensityBulk Density30s
- Q2The property of a material to absorb water vapour from air is known asHygroscopicityFrost resistanceConductivityRefractoriness30s
- Q3Argil formed fromMetamorphic rocksIgneous rocksSedimentary rocksChemical rocks30s
- Q4Example for Hypabyssal rockBasaltGraniteDoloriteTrap30s
- Q5In which rocks have a tendency to be split up in a definite directionSilicious rocksStratified rocksUnstratified rocksFoliated rocks30s
- Q6Witch test is conducted for the presence of soluble matters presented in stonesFreezing and thawing testAcid testMicroscopic testSmith's test30s
- Q7The tiles are burnt inMuffle kilnSialkote kilnPot kilnTank kiln30s
- Q8The chief ingredient in brick earth isIron oxideAluminaLimeSilica30s
- Q9If tempering is properly carried out, the good brick earth can then be rolled without breaking in small threads of3mm dia1mm dia6mm dia2mm dia30s
- Q10Which kiln is also known as flame kilnBull's trenchTunnelSialkoteHoffman's30s