The process of remixing of concrete, if necessary, with addition of just the required quantity of what is known as tempering of concrete:
ACement
BAggregate
CWater
DNone of these
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
The line joining the points having the same elevation above datum surfaces called a
The first step of temporary adjustment of a prismatic compass is
Duty of a canal water is expressed in:
When the line of sight is perpendicular to the horizontal axis, the vertical circle must read
The method of leveling for determining the difference in elevation of two points either too far apart or obstructed by an intervening ground is known as