PPSC CE SOM_BMC_LimeMortar

Re-heating of hardened steel below critical temperature to have stable condition in steel is called as:

Most chemically active concrete aggregate are from:

Common sugar added to concrete:

Corrosion resistance of stainless steel is due to

Which of the following lime is most suitable for under water construction methods?

The mortar used for masonry construction are classified based on strength in IS:2250 and IS:1905 according to their designation L₁, L₂, H₁, H₂, M₁, M₂. The correct sequence of increasing order of their strength is