On 04/05/2021 00:15, tony sayer wrote:
In article , williamwright
scribeth thus
On 03/05/2021 17:40, Chris Green wrote:
It's not just power to weight ration, lubrication of a 2-stroke is by

I once edited a longish document* that was concerned with signal to
noise ratio, and the guy had put 'ration' every time.

*a report on TV interference caused by a tower in Rugby, in case
anyone's interested.

Bill

Yes what was it then?,,

The cement tower.

Bill