According to IS : 383 - 1970, a good a aggregate for concrete construction should be

Related MCQs

• Compacting factor test should be made for concrete with maximum size of aggregate not exceeding 40 mm.
• For reinforced cement concrete lintels and slabs, the nominal size of coarse aggregate should not exceed.
• In concrete walls, construction joints should be provided at the
• The aggregate impact value of the aggregate used in
• 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
• The impact value of an aggregate is generally used as an alternative to its crushing value, to know the quality of aggregate.
• The placing of concrete should start width-wide in reinforced cement concrete slabs from one end.
• A good concrete should be subjected to
• A good concrete should have minimum thermal expansion.