Radio waves are part of a wave 'family' called the electromagnetic spectrum. Light is also part of this. All the waves of the EM spectrum travel at the same speed. 3x10^8 m/s i.e. the speed of light. Quora User, (âº_â) Dyslexic/Free Thinker/Geek/Junky/Careless/Answer seeker/Lazy/Impatient/...
Use concrete curing oils or curing compounds. These compounds and oils now come in a variety of types. Used the water soluble waxy emulsions that can be sprayed onto the fresh concrete with a hand pump type spray. They are milky white when used but dry into a clear waxy film.They have the advantage that that they can be sprayed onto footpaths and the like even before the concrete is set enough to walk upon.sed the water soluble waxy emulsions that can be sprayed onto the fresh concrete with a hand pump type spray. They are milky white when used but dry into a clear waxy film. They have the advantage that that they can be sprayed onto footpaths and the like even before the concrete is set enough to walk upon.
Â· just now. Report Abuse. first of all cement is an ingredient in concrete its concrete that dries anyways usually you can walk on concrete in 24 hrs the full curing process is about 30 days depending upon different situations. just woundering Â· 7 years ago.Thumbs up.eport Abuse. first of all cement is an ingredient in concrete its concrete that dries anyways usually you can walk on concrete in 24 hrs the full curing process is about 30 days depending upon different situations.