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The lime mortar is made from ?
Hydraulic Lime
Hydraulic Lime
See lessThe workability of concrete by slump test is expressed as ?
Mm
Mm
See lessThe compressive strength of an ordinary Portland cement (1:3 cement mortar cube) after 7 days test should not be less than ?
17.5 N/Mm²
17.5 N/Mm²
See lessA good building stone is one which does not absorb more than _________ of its weight of later after one day’s immersion ?
5%
5%
See lessFor compacting plain concrete or one-way reinforced concrete floors, the vibrator used is ?
Screed Vibrator
Screed Vibrator
See lessThe minimum quantity of cement to be used in controlled concrete is specified as ?
220 Kg/Cm²
220 Kg/Cm²
See lessFor one cubic metre of brick masonry, the number of bricks required are ?
550
550
See less