What happens at the anode Study guides, Class notes & Summaries
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NEIEP 600 Final VERIFIED 100% SOLUTIONS 2023//2024 WITH DIAGRAM ILLUSTRATIONS
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NEIEP 600 Final 
VERIFIED 100% 
SOLUTIONS 2023//2024 
WITH DIAGRAM 
ILLUSTRATIONS 
Zener current will decrease 
Refer to figure 1. If the load resistance R2 is reduced by half what 
happens what happens to zener diode? 
4v 
Refer to figure 1. The zener diode is designed to breakdown at 
6VDC what is the voltage drop across R1 with a constant DC 
supply of 10VDC 
30 rpm 
An elevators motor rotates at 1200 rpm at contract speed and is 
geard at a ratio of 40:1. If the motor turns 40 rpm the...
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TAMU bio 111 lab exam 2 review (2023/2024) already passed
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TAMU bio 111 lab exam 2 review (2023/2024) already passed What is the difference between the coding and non-coding region? Coding region: comprised of genes that encode proteins (instructions that determine traits) and makes up 1-2% of human DNA. • Noncoding region: makes up 98-99% of human DNA, contains STRs and is responsible for regulatory functions such as gene transcription. 
What are STRs? Short-tandem repeats (STRs) are unique repeating patterns of the same nucleotide sequence. They can...
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Nace cip level 1 study guide questions and answers latest 2023
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Nace cip level 1 study guide questions and answers latest 2023 
1.	Define Corrosion: The deterioration of a substance, usually a metal from a reaction with its environment 
2.	What is Passivation?: A layer of oxides formed on the surface of a metal that provides corrosion protection. 
3.	What is an example of passivation?: Stainless Steel 
4.	What are the elements of a corrosion cell?: Anode, Cathode, Metallic Path- way, Electrolyte 
5.	Describe what happens at the anode.: The metal dissolves in...
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Neiep 600 Final Exam Review 2023
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Zener current will decrease - ANSWER-Refer to figure 1. If the load resistance R2 is reduced by half what happens what happens to zener diode? 
 
4v - ANSWER-Refer to figure 1. The zener diode is designed to breakdown at 6VDC what is the voltage drop across R1 with a constant DC supply of 10VDC 
 
30 rpm - ANSWER-An elevators motor rotates at 1200 rpm at contract speed and is geard at a ratio of 40:1. If the motor turns 40 rpm the sheave turns 1 rpm. What is the actual speed of the drive sheave ...
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RNAS C Practice Test Review 437 Questions with Verified Answers,100% CORRECT
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RNAS C Practice Test Review 437 Questions with Verified Answers 
 
A capacitor and resisitor in parallel - CORRECT ANSWER will have same voltage across since in parallel. 
if in series, voltage drops would occur 
 
they can be treated together 
 
If the absolute pressure of a gas is increased from 3 atm to 4 atm at constant volume, then the absolute temperature of the gas will increase by: 
A. 25%. 
B. 33%. 
C. 67%. 
D. 75% - CORRECT ANSWER B. Assuming the validity of the Ideal-Gas law, PV = n...
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NACE 1(verified answers) graded A+ already passed !2023
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NACE 1(verified answers) graded A+ already passed !2023Anode 
The electrode of an electrochemical cell at which oxidation occurs? 
 
 
 
Anode 
Electrons flow away from the ______ in the external circuit. 
 
 
 
Anode 
Corrosion usually occurs and metal ions enter the solution at the ______? 
 
 
 
Cathode 
The electrode of an electrochemical cell at which reduction is the principal reaction? 
 
 
 
Cathode 
Electrons flow towards the ______ of an electrochemical cell. 
 
 
 
Cathodic Protection...
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Edexcel iGCSE Chemistry, question and answer with rated solution
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Edexcel iGCSE Chemistry, question and answer with rated solution 
Experiment for Diffusion? 
1) HCl placed at one end of the test tube, ammonia solution at the other. 
2) Where they meet, a ring of Ammonium Chloride appears. 
3) The diagram shows that the ammonia is closer to the ring, showing that ammonia must have travelled faster, showing it's a lighter gas. 
 
 
 
Experiment for Dilution? 
1) Put a coloured substance in a solvent e.g food colouring in water. 
2) Over the time, the colour le...
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NACE CIP Level 1 Study Guide Questions And Answers 2022/2023
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Define Corrosion - Answer - The deterioration of a substance, usually a metal from a reaction with its environment 
 
What is passivation? - Answer - A layer of oxides formed on the surface of a metal that provides corrosion protection. 
 
What is an example of passivation? - Answer - Stainless Steel 
 
What are the elements of a corrosion cell? - Answer - Anode, Cathode, Metallic Pathway, Electrolyte 
 
Describe what happens at the anode. - Answer - The metal dissolves into the electrolyte 
 
W...
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NACE CIP 1 Practice Exam Questions and Answers 100% Pass
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NACE CIP 1 Practice Exam Questions and 
Answers 100% Pass 
Anode - Answer-the electrode at which oxidation occurs. 
electrons flow away from the the anode in the external circuit. 
corrosion usually occurs and metal ions enter the solution at the anode 
cathode - Answer-the electrode at which reduction occurs. electrons flow towards the 
cathode in the external ciruit 
cathodic protection - Answer-A technique to reduce the corrosion of a metal surface by 
making that surface the cathode of an el...
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CWB Level II Exam 2024/2025 (100%Verified Answers) Latest Update.
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CWB Level II Exam 2024/2025 (100%Verified Answers) Latest Update. 
What is the term used to describe the following condition of lost corrosion resistance? 
"When certain stainless steels are heated between 500-850° C, carbides form at the 
grain boundaries and cause a local depletion of chromium." 
(A) Oxidization 
(B) Increased toughness 
(C) Solution heat treatment 
(D) Sensitization - Correct Answer-(D) Sensitization 
Note: Also known as "carbide precipitation" -- Chromium binds to carbi...
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