wheaters
Elio Addict
The UK is a very strange place as while you do use metric for many things you still use imperial gallons and miles instead of liters and kilometers.
Make up your minds already!
No, we use litres when we buy fuel. We only quote miles per gallon to confuse the USA, especially as we use gallons with about a pint more than yours. The exact quantity is a trade secret!
My old school exercise books had conversion tables on the rear cover. Measurements of distance such as rods, perches, chains, yards, furlongs, miles etc were all there!
Then we changed from pounds, shillings and pence to decimal currency in 1971, when I was 15 years old. I used to deliver newspapers and had to collect the money on Saturdays. I was taking in the old money and having to give change in decimal coins. One old lady told me "This will never catch on round here, you know!" But it did.
At work I deal with nautical miles but the official charts are laid out with an overlay of kilometre grids. The fuel leaves the bowser in litres but my aircraft gauges are in kilograms.
The airborne time is shown in minutes but the maintenance organisation wants the time recorded as decimal hours.
To make things even more complicated our altimeters are set using a millibar scale but the authorities have recently decided that we need to call them Hectopascals instead. It's the same thing! Unfortunately an American pilot got it wrong and took the Hectopascal figure given to him by ATC to be inches of mercury instead. Which made his altimeter read six hundred feet too high. So now, every time the pressure is less than 1,000 Hectopascals we have to read back the word Hectopascals when ATC give us their setting. Presumably to stop him doing it again. You'd think he would have learned his lesson by now.
I cope with all these but the one thing I do worry about is that my torque wrenches in the garage read in Newton Metres but I need to tighten stuff up to foot pounds.