I have a query.I am abit confused, I want to make up some lime mortar for internal pointing and rendering on old stone wall.In local builders merchants I see bags of hydrated lime for around ?7 per...
If I were to buy a 1kw wind turbine, then am I right in saying that after one hour it has produced 1Kwh? And if my electricity costs 6p per unit would my turbine be producing 6p per hr? and if the...