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At a certain point a "Bell" will go off and you proceed to the next station. If you are at station #4 go to station #5, and answer the questions.  
Should you have any question as to what is being pointed to, it is imperative that you call me over to make clear what is being asked. After the practical is over, if you were to say that you did not know what was being pointed to, this will NOT count!
I am always available throughout the exam to make sure that you clearly understand what is being asked.
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