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If you are interesting in Welding there are many different terms that you will want to familiarize yourself with in order to read magazines or books on the topic. Here is a list of common terms that are important to know in Welder : 

ACETYLENE — this is a gas that you will be working with to do Learn Welding . It is a very flammable gas so you have to be careful with it. This gas is made up of carbon and hydrogen and it is used in the oxyacetylene type of welding process.

AIR-ACETYLENE — this is a flare that you can produce using low temperature. It is created when you burn acetylene with air and not oxygen.

AIR-CARBON ARC CUTTING (CAC-A) — this is a way of arc cutting where you melt metals through the heat of a carbon arc.

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Vauxhall’s little Corsa started life way back in 1983. Back then it was known as the Nova in the UK and was a replacement for the ageing Vauxhall Chevette. I remember the Chevette well as my friend’s Mum owned one and we persuaded her to let us borrow it the day after my friend passed his driving test on the fourth attempt (you could tell he was a natural behind the wheel). The car was a pretty revolting shade of purple and showed a few battle scars as my friend’s Mum wasn’t exactly an expert driver either. We didn’t care though as it was the perfect opportunity to tear up the L-plates that had adorned the car for what felt like an eternity. We were then ready to hit the streets with our puny cassette radio blaring. What we did manage to hit within about ten minutes was a car full of rather large Rastafarian gentlemen who were none too pleased with the damage that we had caused to their bright orange Fiat Super Mirafiori. It took a considerable amount of diplomacy to resolve the situation but luckily we managed to escape with our dignity, and our front teeth intact. A few years later I got a job with a company that had a Vauxhall Nova “Club” as a pool car and I must admit I did not enjoy driving that thing around at all. It was not actually so bad to drive but the car was white with yellow trim and had a yellow and white checked interior that made you feel like you were driving a deck chair. This was finished off with some tasteful white windscreen wipers. It was truly hideous and I was glad the day when somebody stole it and set it on fire which was a very popular past time back in the late eighties. I’m not sure who left the keys in it making it easier to steal though. I’m sure it couldn’t have been me. Vauxhall dropped the Nova name in 1993 and adopted the Corsa title as everyone was getting confused, as indeed they always have been between Vauxhall and Opel names over the years. The more rounder Corsa B model was quite a departure from the previous squarer Nova but proved to be just as popular although the A model British Nova still has a loyal following although they are becoming rare these days. A spin-off from The Corsa B was the Tigra but this had limited market appeal and so was dropped. The new millennium heralded the appearance of the Corsa C model which was a more technologically advanced version of what had gone before. The new Gamma chassis developed by Vauxhall's parent company GM was also designed to be used for other models,a technique which has been widely utilised since. “Ecotec” engines were carried over from the previous model due to their proven reliability although a few alterations were made in particular to the old DI diesel engine which made way for the improved CDTI version. The Corsa C was a huge success in the UK consistently selling in large numbers and achieved best selling car status as well as best sales in its class of “Supermini” throughout the early part of the decade. As a result of this success Vauxhall even resurrected the Tigra again in 2004 although it is now known as the “Twin Top”. 2006 saw the arrival of the Corsa D which has a new Gamma platform that was co-developed with Fiat and also features on the Grande Punto. The latest Corsa looks and feels like a bigger car and is more refined than its predecessors. Sales have been good to date with the Corsa still ranking in the top five of best selling small cars. A clever option on the Corsa is the “Flexfix” integrated bike rack which can be pulled out from the car’s rear bumper and incorporates the number plate together with the lights; which are often obscured by traditional bike carriers.