Question

Statement (I): R.M.C is preferably used in construction of large projects.
Statement (II): R.M.C is adoptable to achieve any desired strength of concrete, with simultaneous quality control.

• A. Both statements - I and statements - II are individually true and statement - II is the correct explanation of statement - I
• B. Both statements - I and statements - II are individually true and statement - II is the NOT correct explanation of statement - I
• C. Statement - I is true but statement - II is false
• D. Statement - I is false but statement - II is true

Answer 1

The correct option is A Both statements - I and statements - II are individually true and statement - II is the correct explanation of statement - I

RMC : Ready Mix concrete.
Concrete that is batched and mixed in a plant and then transported by truck in its fresh or plastic state to the construction site for final placement is called ready mix concrete.
RMC is preferably used in major concreting projects like dams, roads, bridges, tunnels, canals etc.
RMC major properties are;
$\to$ It can achieve any desired strength.
$\to$ Time required is greatly reduced and there is no wastage at site.
$\to$ Elimination of storage space for basic material at site, hiring plant and machinery.
$\to$ Better quality concrete is produced.