FACIAL ELECTRIC KEY Exam Questions and
CORRECT Answers
Which of the following is correct with regard to insulators? - CORRECT ANSWERS An insulator
should allow an electrical current to flow through
Which of the following would offer the least resistance to a flow of electrical current? Is it,
aluminium or plastic? - CORRECT ANSWERS Aluminium
Which type of fuse is required for an appliance of 750 watts? - CORRECT ANSWERS 5 amps
What is the current called when it moves from neutral into negative then positive and back to
neutral? - CORRECT ANSWERS An oscillation
What is a volt? - CORRECT ANSWERS A unit of electrical pressure
What is the name given to a particle with no electrical charge? - CORRECT ANSWERS A neutron
What is the function of a rectifier? - CORRECT ANSWERS To convert an alternating current into
a direct current
In which direction does the green/green and yellow wire in a plug go? - CORRECT
ANSWERS centre
Which applicator would you use to start high frequency treatment on the forehead? - CORRECT
ANSWERS The mushroom electrode
What stage of the treatment is it best to use direct high frequency, when combining it with another
electrical treatment? - CORRECT ANSWERS After using any other electrical treatment
Which skin type would benefit most from indirect high frequency? - CORRECT ANSWERS dry
CORRECT Answers
Which of the following is correct with regard to insulators? - CORRECT ANSWERS An insulator
should allow an electrical current to flow through
Which of the following would offer the least resistance to a flow of electrical current? Is it,
aluminium or plastic? - CORRECT ANSWERS Aluminium
Which type of fuse is required for an appliance of 750 watts? - CORRECT ANSWERS 5 amps
What is the current called when it moves from neutral into negative then positive and back to
neutral? - CORRECT ANSWERS An oscillation
What is a volt? - CORRECT ANSWERS A unit of electrical pressure
What is the name given to a particle with no electrical charge? - CORRECT ANSWERS A neutron
What is the function of a rectifier? - CORRECT ANSWERS To convert an alternating current into
a direct current
In which direction does the green/green and yellow wire in a plug go? - CORRECT
ANSWERS centre
Which applicator would you use to start high frequency treatment on the forehead? - CORRECT
ANSWERS The mushroom electrode
What stage of the treatment is it best to use direct high frequency, when combining it with another
electrical treatment? - CORRECT ANSWERS After using any other electrical treatment
Which skin type would benefit most from indirect high frequency? - CORRECT ANSWERS dry
