Cutting fluid evaporation rates became difficult to manage and frequent topping up was ineffective in preventing excessive concentration levels. Soap formation appeared on fluid surfaces, preventing effective removal of lost lubrication oil. The fluid instability and loose emulsion had a detrimental influence on de-foaming characteristics and overall product performance.
‘Archaic rules’ torn up to green light new nuclear
Lack of data about windpower being cheaper than nuclear was, I felt, the question that you replied to. and as the context is energy security it would...