Answer:
option B
Explanation:
The correct answer is option B
Troweling is the process that is used to spread the concrete on the slab with the help of a trowel.
Floating is a method that is used for the finishing of the concrete. It is used to level the surface of the slab.
Strike off is the method that is used to remove the extra concrete material present on the edges of the slab.
Post-tensioning tendons are used to increase the strength of the slap.
