Topics covered
Mortar: Proportions of cement mortar for various uses.
Concreate: Ingredients of concrete. Meaning of M-10, M-15 and M-20 grades, and nominal mix
proportions for them. Common w/c ratios. Workability. Slump test. Compression test. Curing.
Aggregate: Coarse and Fine aggregates, grading curve and fineness modulus.
class 14th
Class 15th to 19th
Mortar: Proportions of cement mortar for various uses.
Concreate: Ingredients of concrete. Meaning of M-10, M-15 and M-20 grades, and nominal mix
proportions for them. Common w/c ratios. Workability. Slump test. Compression test. Curing.
Aggregate: Coarse and Fine aggregates, grading curve and fineness modulus.
class 14th
Class 15th to 19th
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