Nace ii - Study guides, Class notes & Summaries

oxidation loss of electrons, positive charge atoms (anode) reduction gain of electrons, negative charged atoms (cathode) forms of corrosion 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, hydrogen embrittlement, SCC (Carbonates/bicarbonates) ...

IM Injection Sites 90 degree Angle. 21-25 Gauge Needle. 1"-3" in Length. Max: 2 mL Dosage Subcutaneous injection Sites 45 degree Angle. 25-27 Gauge Needle. 1/4'' - 5/8'' in Length. Max: 1 mL Dosage 00:15 01:29 Intradermal Injection Sites Inner Forearm. Back of Upper Arm (Tricep) Below Shoulder Blades. Be sure area is free of hair, scars, tattoos. Not over a vein or bony area. 5-15 degree Angle. 25-28 Gauge Needle. 1/4''-5/8'' in Length. Max: 1 m...

NACE Exam - Do Tests (Start with Terms) correctly answered 2023 Study guide Corrosion A) is defined by NACE International as the deterioration of a material, usually a metal that results from a reaction with its environment. B) is produced when acids dissociate, when cation takes place C) is the division of chemistry that deals with the transfer of electric charge in chemical reactions D) involves the movement of electrons anode to cathode for the reduction reaction to occur E) is eq...

NACE 2008 Student Manual! START OF CHAPTER 1 Corrosion is an electrochemical process involving A) flow of protons and electrons B) flow of neutrons and ions C) flow of protons and ions D) flow of electrons and ions E) flow of resistance and resistivity d Metal loss or corrosion occurs at the A) cathode B) anode C) electronic path D) metallic path b What are the four parts of the corrosion cell A) anode, resistor, electrolyte, metallic path B) anode, cathode, ...

21-25 Gauge Needle. 1"-3" in Length. Max: 2 mL Dosage Subcutaneous injection Sites - answer-45 degree Angle. 25-27 Gauge Needle. 1/4'' - 5/8'' in Length. Max: 1 mL Dosage Intradermal Injection Sites - answer-Inner Forearm. Back of Upper Arm (Tricep) Below Shoulder Blades. Be sure area is free of hair, scars, tattoos. Not over a vein or bony area. 5-15 degree Angle. 25-28 Gauge Needle. 1/4''-5/8'' in Length. Max: 1 mL or Less. CDC Contact Isolation Precautions Ex:...

IM Injection Sites - ANSWER - 90-degree Angle. 21-25 Gauge Needle. 1"-3" in Length. Max: 2 mL Dosage Subcutaneous injection Sites - ANSWER - 45 degree Angle. 25-27 Gauge Needle. 1/4'' - 5/8'' in Length. Max: 1 mL Dosage Intradermal Injection Sites - ANSWER - Inner Forearm. Back of Upper Arm (Tricep) Below Shoulder Blades. Be sure area is free of hair, scars, tattoos. Not over a vein or bony area. 5-15 degree Angle. 25-28 Gauge Needle. 1/4''-5/8'' in Length. ...

oxidation - ANSWERSloss of electrons, positive charge atoms (anode) reduction - ANSWERSgain of electrons, negative charged atoms (cathode) forms of corrosion - ANSWERSuniform, 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, hydrogen embrittlement, SCC (Carbonates/...