Galvanic action - Study guides, Class notes & Summaries

NACE CIP 2 Questions and Answers 100% Pass Describe passivation - Answer-Passivation is the formation of a protective oxide Film on the surface reducing its chemical activity and its ability to corrode Describe the following factors and how they affect corrosion - Answer-Oxygen: oxygen increases the rate of corrosion temperature Temperature: corrosion usually accelerated with increasing temperature Chemical salts: increase the rate of corrosion by increasing the efficiency of the electrol...

ESTHETICS: Oregon State Board Practice Questions and Answers What is the barrier created by skin using both sebum and sweat? - Correct Answer ️️ - Acid mantle What is the chemical reaction in which the oxidizing agent is reduced and the reducing agent is oxidized? - Correct Answer ️️ -Oxidation-reduction (redox) What is the subtraction of oxygen or the addition of hydrogen called? - Correct Answer ️️ -Reduction What does it mean if a liquid is immiscible? - Correct Answer ️...

NACE CIP 2 EXAM Questions With Questions and Verified Answers Latest Updated 2023/2024 Graded A+ Describe passivation Passivation is the formation of a protective oxide Film on the surface reducing its chemical activity and its ability to corrode Describe the following factors and how they affect corrosion Oxygen: oxygen increases the rate of corrosion temperature Temperature: corrosion usually accelerated with increasing temperature Chemical salts: increase the rate of corrosion by incr...

In facial treatments this aids in the absorption of cosmetic products into the skin, with the use of electric current a. Galvanic shock b. Ionization c. Electrolysis d. Micropigmentation - Ionization A method of producing heat in body tissues using high-frequency electrical currents is known as: a. Galvanic current b. Ionization c. Diathermy d. Electrolysis - Diathermy A direct and steady current having a positive and negative pole utilized during a facial is: a. Galvanic current b....

Describe passivation - ANSWER-Passivation is the formation of a protective oxide Film on the surface reducing its chemical activity and its ability to corrode Describe the following factors and how they affect corrosion - ANSWER-Oxygen: oxygen increases the rate of corrosion temperature Temperature: corrosion usually accelerated with increasing temperature Chemical salts: increase the rate of corrosion by increasing the efficiency of the electrolyte humidity: the wetter the environment,...

electrochemical How is the process of steel corrosion ALWAYS described? zinc, aluminum, magnesium 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? decrease A decrease in temperature will generally cause the corrosion rate to _____ Ionic The electrolyte is a medium which carries the following type of current? general corrosion Corrosion occurring uniformly across a surface is called _____ ...

How is the process of steel corrosion ALWAYS described? - ANSWER electrochemical 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? - ANSWER zinc, aluminum, magnesium A decrease in temperature will generally cause the corrosion rate to _____ - ANSWER decrease The electrolyte is a medium which carries the following type of current? - ANSWER Ionic Corrosion occurring uniformly across a surface ...

Describe Passivation - Answer Passivation is the formation of a protective oxide film on the surface reducing its chemical activity and its ability to corrode. Describe the following factors and how they affect corrosion: - Answer • Oxygen: Oxygen increases the rate of corrosion. • Temperature: Corrosion usually accelerated with increasing temperature • Chemical Salts: Increase the rate of corrosion by increasing the efficiency of the electrolyte. • Humidity (or Wetness): The wette...

NACE CIP 1 CBT Exam (Quizzes and Study Questions) with 100% Correct Answers How is the process of steel corrosion ALWAYS described? - Answer-electrochemical 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? - Answer-zinc, aluminum, magnesium A decrease in temperature will generally cause the corrosion rate to _____ - Answer- decrease The electrolyte is a medium which carries the following type o...

NACE CP2 EXAM LATEST UPDATED GRADED A+ Describe passivation - ANSPassivation is the formation of a protective oxide Film on the surface reducing its chemical activity and its ability to corrode Describe the following factors and how they affect corrosion - ANSOxygen: oxygen increases the rate of corrosion temperature Temperature: corrosion usually accelerated with increasing temperature Chemical salts: increase the rate of corrosion by increasing the efficiency of the electrolyte humidi...