The water used for ordinary concrete is equal to 5% by weight of aggregate plus

Related MCQs

• The compaction factor is the ratio of weight of partially compacted concrete to the weight of fully compacted concrete.
• Density of light weight aggregate concrete is about …….. kg/m3 .
• Density of no fines concrete with light weight aggregate vary from ________ kg/m3.
• Total…….. % of water by weight of water by weight of cement is required for complete hydration.
• 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
• The aggregate impact value of the aggregate used in
• The impact value of an aggregate is generally used as an alternative to its crushing value, to know the quality of aggregate.
• The ordinary concrete is no used for
• An aggregate is known as cyclopean aggregate if its size is more than
• If the aggregate completely passes through a 50 mm sieve and retained on 40 mm sieve, then the particular aggregate is said to be flaky if its least dimension is less than