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Centum Rakon Trainee Interview Questions and Answers
Centum Rakon Trainee Interview Experiences
1 interview found
Anonymous
I applied via Walk-in and was interviewed before Nov 2023. There was 1 interview round.
About digital electronics
Interview Preparation Tips
Interview questions from similar companies
Selected
I applied via Walk-in and was interviewed in Jun 2024. There was 1 interview round.
(2 Questions)
- Q1. What is the combination of solder paste in SMT line?
- Ans.
The combination of solder paste in SMT line typically consists of flux, solder powder, and other additives.
Flux is used to clean and prepare the surfaces to be soldered.
Solder powder is the main component that forms the solder joint.
Additives may include thickeners, activators, and other materials to improve the soldering process.
Example: A common combination is 60% solder powder, 35% flux, and 5% additives.
- Q2. What is the tolerence of SPI?
- Ans.
The tolerance of SPI (Serial Peripheral Interface) is typically specified by the manufacturer and can vary depending on the specific device.
SPI tolerance is usually specified in terms of clock frequency, voltage levels, and timing requirements.
Different SPI devices may have different tolerance levels, so it is important to refer to the datasheet for accurate information.
For example, a certain SPI device may have a cloc...
Interview Preparation Tips
- Surface mount technology
- Solder paste printing
- Solder paste inspection
- Automatic optical inspection
- Pick and place
Skills evaluated in this interview
Selected
I was interviewed before Jul 2023.
The test was based on analytics and technical.
(2 Questions)
- Q1. Introduction about myself and educational background
- Q2. Technical questions regarding the subjects studied.
Interview Preparation Tips
Time, Age, distance ,train, direction, ratio.
(2 Questions)
- Q1. Questions about EVM machine.
- Q2. How EVM machine works
- Ans.
EVM machine is an electronic voting machine used for casting votes in elections.
EVMs are standalone machines that are battery-operated and can be easily transported.
They have two units - the control unit and the balloting unit.
The control unit is with the presiding officer or the polling officer and the balloting unit is kept in the voting compartment.
The voter has to press the button against the candidate's name and s...
Interview Preparation Tips
Selected
I applied via Walk-in and was interviewed in Nov 2023. There was 1 interview round.
(2 Questions)
- Q1. Self introduction? What are the laws of thermodynamics
- Q2. Mechanical branch Thermodynamics laws Heat transfers Fluid mechanics basics questions Strength of materials properties
Selected
I applied via Walk-in and was interviewed in Jul 2023. There were 2 interview rounds.
Technical questions based on your department and based on experience
(1 Question)
- Q1. Based on your favourite subject
Interview Preparation Tips
- Thermodynamics
- Dynamic of material
Selected
I applied via Walk-in and was interviewed in Oct 2023. There were 3 interview rounds.
Basic questions and technical questions.
(1 Question)
- Q1. Indroduction and some technical questions
Interview Preparation Tips
- aptitude
Selected
I applied via Walk-in and was interviewed in Jun 2022. There was 1 interview round.
(2 Questions)
- Q1. Selection based on graduation percentage
- Q2. What about your education
Interview Preparation Tips
(1 Question)
- Q1. Tell me about yourself
Selected
I applied via Newspaper Ad and was interviewed before Dec 2022. There were 3 interview rounds.
Some general question and technical questions
(1 Question)
- Q1. Self introduction
Interview Preparation Tips
- It was good
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Technician
68
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|  ₹1.4 L/yr - ₹3.3 L/yr |
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Senior Technician
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| ₹1.8 L/yr - ₹2.8 L/yr |
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probation technician
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| ₹1.5 L/yr - ₹4.1 L/yr |
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Lab Technician
6
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