The process of proper and accurate measurement of all concrete materials for uniformity of proportions and aggregate grading is called

Related MCQs

• If the actual grading curve is steeper than the specified grading curve, it indicates an excess of ……..particle size.
• On a grading curve, the gap grading is represented by
• If the proportions of different ingredients (cement, sand and aggregate) are in the ratio of 1 : 2 : 4, then the grade of concrete is
• The sum of percentages of all deleterious materials in the aggregate shall not exceed
• 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
• The aggregate impact value of the aggregate used in
• An aggregate is known as cyclopean aggregate if its size is more than
• The impact value of an aggregate is generally used as an alternative to its crushing value, to know the quality of aggregate.
• If L1=Measurement taken after 24 hours of immersion in water at a temp. of 27 ± 20oC and L2=Measurement taken after 3 hours of immersion in water at boiling temperature. Then what is soundness of cement?
• For reinforced cement concrete lintels and slabs, the nominal size of coarse aggregate should not exceed.