On 08/09/2013 14:33, Mr Pounder wrote:

Hmmmm, when I got my first job as an apprentice I would probably have
floundered if asked why I wanted to become a heating engineer.
Who interviews them Adam? Somebody hands on or somebody sat all day in the
office?

It's a daft question, really. Some jobs are a vocation - missionary,
teacher, doctor, etc. But nobody has a vocation to be an electrician.
It's just a way to earn a living that's quite interesting and involves a
mixture of mental and manual skills.