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Plating Department Interview Questions, Process, and Tips
Plating Department Interview Experiences
1 interview found
Anonymous
Interview Questionnaire
5 Questions
- Q1. What is ur titration?
- Ans.
Titration is a laboratory technique used to determine the concentration of a substance in a solution by reacting it with a known concentration of another substance.
Titration involves adding a titrant (known concentration) to a solution containing an analyte (unknown concentration) until a reaction is complete.
The point at which the reaction is complete is indicated by a color change or other observable change, and is u...
- Q2. What is ph??
- Ans.
pH is a measure of the acidity or basicity of a solution, on a scale of 0 to 14.
pH stands for 'potential of hydrogen'
A pH of 7 is neutral, below 7 is acidic, and above 7 is basic
The pH scale is logarithmic, meaning each whole number change represents a tenfold change in acidity or basicity
pH is important in many fields, including chemistry, biology, and environmental science
- Q3. What is electroplating process?
- Ans.
Electroplating is a process of coating a metal object with a thin layer of another metal using electrolysis.
A metal object is submerged in a solution containing ions of the metal to be plated.
An electric current is passed through the solution, causing the metal ions to be attracted to the object and deposit on its surface.
Electroplating is used to improve the appearance, durability, and corrosion resistance of metal ob...
- Q4. Ni cr plating process?
- Ans.
Ni cr plating process involves electroplating nickel and chromium onto a metal surface.
The process involves cleaning and preparing the metal surface before plating.
The metal surface is then immersed in a solution containing nickel and chromium ions.
An electric current is passed through the solution to deposit the nickel and chromium onto the metal surface.
The thickness and quality of the plating can be controlled by ad...
- Q5. Coper plating process?
- Ans.
Copper plating is a process of electroplating a layer of copper onto a metal surface.
The metal surface is first cleaned and prepared for plating.
The surface is then placed in an electrolyte solution containing copper ions.
An electric current is passed through the solution, causing the copper ions to bond to the metal surface.
The thickness of the copper layer can be controlled by adjusting the duration of the plating pr...
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I applied via Campus Placement and was interviewed before Jul 2021. There were 4 interview rounds.
Aptitude test on CS subjects like C programming, DBMS, CN, and OS.
There were 2 input-output based questions of easy to moderate level
Every candidate was given an individual topic and was asked to speak on it
(1 Question)
- Q1. Some typical HR questions
Interview Preparation Tips
I applied via Company Website and was interviewed before Dec 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Questions on Java,SQL,some trending technologies(IOT,Big data),pattern questions, programming questions with different approaches.
Interview Preparation Tips
I applied via Referral and was interviewed before Jan 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Java questions
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Feb 2021. There were 3 interview rounds.
Aptitude round consists Logical reasoning, General Aptitude, Grammar related questions etc. All are moderate level questions.
(3 Questions)
- Q1. Explain OOPs w.r.t Java
- Ans.
OOPs is a programming paradigm that uses objects to represent real-world entities. Java is an OOPs language.
OOPs stands for Object-Oriented Programming System
Java is a class-based OOPs language
Encapsulation, Inheritance, Polymorphism, and Abstraction are the four pillars of OOPs
Objects have state and behavior
Java supports interfaces, which allow for multiple inheritance
Example: A car can be represented as an object wit...
- Q2. Explain about the projects that you have worked on
- Q3. Explain how Java solves machine dependency of code execution
- Ans.
Java solves machine dependency by using bytecode and virtual machine.
Java code is compiled into bytecode which is platform-independent
The bytecode is executed by the Java Virtual Machine (JVM) which is platform-specific
JVM translates bytecode into machine code for the specific platform
This allows Java code to run on any platform with a JVM installed
Example: A Java program compiled on Windows can run on Linux or Mac as
(2 Questions)
- Q1. Why should we hire you?
- Q2. Tell me about yourself.
Interview Preparation Tips
- Java
Skills evaluated in this interview
I applied via Company Website and was interviewed before Jul 2021. There were 3 interview rounds.
Aptitude, reasoning, English, cloud sections
2 questions in which , one has to complete within an 50 minutes
(2 Questions)
- Q1. Tell me about t Yourself
- Q2. What are the previous experiences
Interview Preparation Tips
- Java
- SQL
- Agile Methodology
- SDLC
Keep it just and short
Explain more about your experiences
I applied via Campus Placement and was interviewed before May 2021. There were 2 interview rounds.
Numerical ability and logical reasoning followed by some coding mcqs
(1 Question)
- Q1. Print 1 to 100 without for loop
- Ans.
Printing 1 to 100 without for loop
Use recursion to print numbers from 1 to 99
Print 100 outside the recursion
Use a base case to stop recursion at 100
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Jun 2021. There were 2 interview rounds.
Simple aptitude test
(1 Question)
- Q1. General questions as per your cv
Interview Preparation Tips
- Aptitude
I applied via Company Website and was interviewed before Jul 2021. There were 2 interview rounds.
Attended the codevita competition in final year of college.
(3 Questions)
- Q1. About College Project
- Q2. Some very basics of java
- Q3. Experience of college project as a team
Interview Preparation Tips
I applied via Naukri.com and was interviewed before Nov 2020. There were 5 interview rounds.
Interview Questionnaire
1 Question
- Q1. Leadership principles, Previous experience, Managerial and logical questions
Interview Preparation Tips
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