Facial Electrical Itec 2 Exam Questions With Correct Answers.

Facial Electrical Itec 2 Exam Questions With Correct Answers. What is a volt? - answerA unit of electrica pressure How is an atom ionised - answerIt loses electrons Which of the following is correct regarding the green/green and yellow wire in a plug - answerThe green/green and yellow wire is the earth What is the function of a rectifier - answerTo convert an alternating current into a direct current Which of the following is correct it's regard to neutrons - answerA neutron has no electrical charge Which of the following is the most effective conductor - answerAluminium What is an interferential current - answerThe result of crossing two medium frequency stimulation currents, independently generated within the machine and introduced separately into the area to the treated What type of fuse is required for an appliance of 750 watts - answer5 amp What is the current in HF treatment - answerRapidly alternating current Which of the following is an effect of indirect HF - answerAn increase in blood circulation When applying direct HF over bony areas the intensity of the current should be - answerBe lowered Why is the client given the electrode to hold during indirect HF - answerTo complete the electrical current circuit and allow an even flow of HF current Which of the following statements is correct with regard to direct HF - answerIt is important that the electrode keeps contact with the skin at all times during the treatment Which massage movement should be avoided when using indirect HF - answerTapotement Which of the following is an effect of direct HF - answerGermicidal What happens to the Hf current when it passes through oxygen - answerIt produces ozone