Hi jasonl,
I think you have answered your own question as to why you have to sit an exam.
To join this type of body you have to SHOW a level of competence/knowledge by passing an exam.
You state you know very little about chemicals,these are a very important part of cleaning.
Before any body can recommend you they have to be confident that you have the knowledge
and experience to carry out the job without problems.
I understand that you have never had a problem with any jobs before but that was in a field you
were trained for using a limited range of products.
Do you understand all about carpet construction,fibres,soil levels,dye migration.and how to avoid
shrinkage etc? not to mention how to avoid bitumen bleed.
If you do understand then what's the problem you should pass the exam.
Expro
For example, I know how to avoid shrinkage ,using LM cleaning, however ,using HWE I would not have a clue.
I can recognise wool , over say polyprop, I have no clue how to test for each using a burn test.
I have always avoided bitumen bleed, by not over applying solvents , this was common sense though that if you need a training course to tell you, frankly you should not be in the job.
Dye migration , I used to test for this , not this century though , since bleeders can be spotted immediately with experience.
Carpet construction ,, I know little about it , I do know , by sight , which carpets respond well to cleaning and which do not.
Guess I am a bad cleaner then?
When I joined the BDMA and passed the exam nearly 10 years ago, we were given a book with the syllabus in it, the questions in the exam were taken from this. I would say this is a lot fairer than an exam to find needs out, but that if you do not pass you cannot join the CLEAN.
So is the exam to test for knowledge? or to allow membership to CLEAN? or both?