Engineering Chemistry Electroplating Equipment Operating Conditions Online Exam Quiz
Engineering Chemistry Electroplating Equipment Operating Conditions GK Quiz. Question and Answers related to Engineering Chemistry Electroplating Equipment Operating Conditions. MCQ (Multiple Choice Questions with answers about Engineering Chemistry Electroplating Equipment Operating Conditions
What should be the minimum amount of current that has to be passed to get leakage free metal.
Options
A : 240 A
B : 200 A
C : 350 A
D : 100 A
If the temperature of cadmium bath is maintained at 400 K and the concentration of cadmium is 70 g, calculate the pressure at that temperature (given, the gas constant is 8.314 J /mol. • K).
Options
A : 49.2
B : 47.50
C : 39.40
D : 0
If the pressure of mercury bath is maintained at 30 ATM and the concentration of mercury is 89 g, calculate the temperature at that pressure (given, the gas constant is 8.314 J/mol. • K).
Options
A : 660
B : 456.8
C : 321.14
D : 765.09
Where does pure metal gets deposited after passing current?
Options
A : Cathode
B : Anode
C : Electrolyte
D : Negative pole
What is the cause of the formation of the depletion layer?
Options
A : Deletion in charge carriers
B : Leakage current
C : Deposition of extra layer on pure metal
D : Extra depletion
Using which formula is concentration calculated?
Options
A : Falton method
B : Thomson method
C : Robert method
D : Lewis method
Identify the correct conditions for electroplating to take place (in K and in ATM).
Options
A : T=200 and P=20
B : T=300 and P=25
C : T=100 and P=60
D : T=110 and P=30
Which of the following is wrong about the working conditions of electroplating?
Options
A : Temperature follows a steady state
B : Pressure follows a steady state
C : Pressure is compressed
D : Pressure is neglected
What will happen if the electroplating conditions are exceeded in a system?
Options
A : The process will come to halt
B : Excess metal deposition will take place
C : Electrolyte leakage will take place
D : Impurities will not be removed
Chemical Engineering Basics - Part 1 more Online Exam Quiz
Engineering Chemistry Electromeric Effect
Engineering Chemistry Electronic Spectroscopy
Engineering Chemistry Electrophilic Substitution Reaction 1
Engineering Chemistry Electroplating Baths 1
Engineering Chemistry Electroplating Baths 2
Engineering Chemistry Engineering Materials
Engineering Chemistry Entrance Exams