Galvanic cell - Study guides, Study notes & Summaries

NACE CP2 Exam Questions and Answers oxidation - Answer-loss of electrons, positive charge atoms (anode) reduction - Answer-gain of electrons, negative charged atoms (cathode) forms of corrosion - Answer-uniform, crevice, galvanic (dissimilar metals) if two metals have to be couple then best to couple metals close together in the galvanic series, pitting, intergranular, selective leaching (dezincification, graphitization), velocity phenomena, environmental cracking (corrosion fatigue, hydro...

NACE CP2 Exam Questions With 100% Correct Answers Oxidation - answerloss of electrons, positive charge atoms (anode) reduction - answergain of electrons, negative charged atoms (cathode) forms of corrosion - answeruniform, crevice, galvanic (dissimilar metals) if two metals have to be couple then best to couple metals close together in the galvanic series, pitting, intergranular, selective leaching (dezincification, graphitization), velocity phenomena, environmental cracking (corrosion fa...

What is an example of low level direct current used in facials? - ANS Galvanic Touching a product or a chemical that causes a reaction is called _______? - ANS Contact Dermatitis Microdermabrasion can not be performed on a guest with what skin condition? - ANS Rosacea How long will a doctor advise you to wait to get a light exfoliation after a light therapy treatment? - ANS One Month A client interested in hair removal and exfoliation should seek what treatment? - ANS Derma...

AMPP CIP LEVEL 1 - Basic Coating Inspector Exam Questions With Correct Answers What are Volatile Organic Compounds (VOCs)? - answerChemicals that easily evaporate at room temperature. What are solvents? - answerSubstances that dissolve other substances to form a solution. Why can solvents in coatings be harmful? - answerBecause they can release VOCs into the air. What are some examples of solvents used in coatings? - answerAcetone, toluene, xylene, and ethyl acetate. What are three com...

Utah Master Esthetician Written Exam with Complete Solutions What is an example of low level direct current used in facials? Galvanic Touching a product or a chemical that causes a reaction is called _______? Contact Dermatitis Microdermabrasion can not be performed on a guest with what skin condition? Rosacea How long will a doctor advise you to wait to get a light exfoliation after a light therapy treatment? One Month A client interested in hair removal and exfoliation shou...

CIDESCO Exam Questions With 100% Correct and Verified Answers 2024 (Graded). I Biological and non-biological substances both need oxygen for their existence. II The human body consists only of biological substances. CORRECT ANSWERS: I is correct and II is incorrect Characteristics of life include: CORRECT ANSWERS: growth and metabolism Examples of synthetic substances are: CORRECT ANSWERS: plastics and silicones Examples of organic biological substances are: CORRECT ANSWERS: carbohydrates a...

Facial Treatments Final Exam (Latest 2023/ 2024 Update) Questions and Verified Answers |Grade A| 100% Correct Q: What are the two most common types of electrodes used with the galvanic machine? Answer: flat and roller Q: What type of solution can be used as a desincrustation fluid for anaphoresis? Answer: baking soda in water Q: What does cataphoresis do? Answer: calm or soothe nerve endings Q: What is NOT a benefit of the high frequency machine? ...

NACE CP2 Study Guide with Verified Solutions 2024 oxidation - Answer -loss of electrons, positive charge atoms (anode) reduction - Answer -gain of electrons, negative charged atoms (cathode) forms of corrosion - Answer -uniform, crevice, galvanic (dissimilar metals) if two metals have to be couple then best to couple metals close together in the galvanic series, pitting, intergranular, selective leaching (dezincification, graphitization), velocity phenomena, environmental cracking (corrosi...

NACE CIP 1 CBT Exam (Quizzes and Study Questions) How is the process of steel corrosion ALWAYS described? - Correct answerelectrochemical Based on the galvanic series presented in the NACE CIP Level 1 Manual, which three can be used effectively as galvanic anodes for carbon steel? - Correct answer-zinc, aluminum, magnesium A decrease in temperature will generally cause the corrosion rate to _____ - Correct answer-decrease The electrolyte is a medium which carries the following type of current?...

The negative pole produces - Answer-Sodium Hydroxide Hirsutism resulting from taking certain medications - Answer-Iatric hirsutism What is the reason for the indifferent electrode to be bigger than the needle in the use of galvanic electrolysis - Answer-To minimize the effect of chemical compound deposited (Chlorine & hydrochloric acid) What is determined by the surface area of each electrode - Answer-Current density/concentration of current What disease is characterized by irregular mens...