Water-cement ratio is, usually, expressed in

Related MCQs

• Water cement ratio may be defined as the ratio of
• The workability of concrete is expressed by
• The workability of concrete by slump test is expressed as
• The material used as an ingredient of concrete is usually
• If the various concrete ingredients i.e. cement, sand and aggregates are in the ratio of 1:3:6, the grade of concrete, is
• What is the gel/space ratio?
• Gel/Space ratio = x = Volume of gel / Space available = 0.657 C / 0.319 C+ Wo. Here Wo stands for?
• The quality of concrete, specifically a ____________ w/c ratio, is the best protection against sulphate attack.
• The surface moisture of aggregates increases the water-cement ratio in the mix and thus
• The ratio of different ingredients (cement, sand and aggregate) in concrete mix of grade M 20 is