Satish Dhawan Space Centre Interview Questions and Answers

Q1. Regarding Networking
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Q2. Software and hardware related Questions
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Q3. What is Firewall how to work?
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A firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.
• Firewalls can be hardware or software-based

• They act as a barrier between a trusted internal network and untrusted external network

• Firewalls can block or allow traffic based on IP addresses, ports, protocols, and other criteria

• Examples of firewalls include Cisco ASA, Palo Alto Ne
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Q4. Data transfer related question
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Q5. Your last job related basic questions
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Folks,
Prepare the below topics very well.

1. Engineering mechanics
2. GD and T
3. Strength of materials
4. Manufacturing process
5. Tolerance stack up analysis
6. Engineering drawing

I had prepared them but still unable to clear the paper cause questions were tricky enough to answer.

I hope this helps you better for practice.

All the best “Brothers, Sister and Friends”.

Q1. Design calculations
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Q2. Project experience
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Q3. Engineering concept
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Q1. What is interview process of Genpact.
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Q2. What is working style of Genpact.
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General knowledge must be need during position oponinent

Q1. Position need questions
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Q2. Knowledge handling role of position
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Q1. GD & T , drawing knowledge and solid model
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Q2. GD & T , drawing reading and Modelling
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Q1. 3rd highest salary
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To find the 3rd highest salary in a database, we can use a SQL query with the ORDER BY and LIMIT clauses.
• Write a SQL query to select distinct salaries from the database table.

• Use the ORDER BY clause to sort the salaries in descending order.

• Add the LIMIT 2,1 clause to skip the first two highest salaries and select the third highest salary.

• Execute the query to retrieve the 3rd highest salary from the database.
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Q2. Case statemmet
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Q1. Snowflake and characters
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Q2. Dwh concepts
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Q1. Basic questions related to experience education and current role ect,
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Q2. Asked some random questions from my resume.
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Q1. Self Introduction.
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Q2. OEE (Overall Equipment Effectiveness) with example?
Ans. 
OEE is a measure of how well a manufacturing process is utilized, calculated by multiplying availability, performance, and quality.
• OEE is calculated by multiplying Availability x Performance x Quality.

• Availability measures the percentage of time the equipment is running during planned production time.

• Performance measures the speed at which the equipment is running compared to its maximum speed.

• Quality measures the good...read more
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Q3. 5S in detail with example?
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5S is a methodology for organizing a workplace for efficiency and effectiveness by identifying and storing items used, maintaining the area and items, and sustaining the new order.
• Sort: Separate needed tools, parts, and instructions from unneeded items. Remove unnecessary items from the work area.

• Set in order: Arrange items so they are easy to use. Identify and locate items with labels and visual controls.

• Shine: Clean ...read more
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Q4. Type of machining we are currently working (eg, drilling ,milling ,taping and slotting )?
Ans. 
We are currently working on drilling, milling, tapping, and slotting machining processes.
• Drilling involves creating holes in a workpiece using a rotating cutting tool.

• Milling is the process of removing material from a workpiece using a rotating cutter.

• Tapping is the process of creating internal threads in a hole.

• Slotting involves cutting slots or grooves in a workpiece.
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Q5. Current role and responsibilities?
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Q6. CNC machine G code and M code (Some important like {G(40,90,91,94,95,96,71,81,32,80,54,02,03,,etc)}
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Q7. Setup of of new machine, for production,?
Ans. 
Setting up a new machine for production involves installing necessary software, configuring settings, and testing functionality.
• Install required operating system and software

• Configure network settings and security measures

• Test machine functionality to ensure it meets production requirements
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Q8. 8D , eloborate and what mean of SPC?
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8D is a problem-solving methodology used to identify, correct, and prevent recurring problems. SPC stands for Statistical Process Control.
• 8D is an eight-step problem-solving process used to address and prevent recurring issues in a systematic manner.

• SPC is a method of quality control which uses statistical tools to monitor and control a process.

• Examples of SPC tools include control charts, histograms, and scatter diagr
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Q9. Last 1 year mazor project ,and about that?
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Q10. What is kaizens , and how many kaizen are completed in this year ?
Ans. 
Kaizens are continuous improvement initiatives aimed at enhancing processes and efficiency. The number of completed kaizens in a year reflects the organization's commitment to improvement.
• Kaizens are small, incremental changes made to processes to improve efficiency and quality.

• They are typically implemented by cross-functional teams and involve brainstorming, testing, and implementing solutions.

• Examples of kaizens inc...read more
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Q11. And current CTC?
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General aptitude test

Q1. Basic electronics engineering
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Q2. Basic coding technical
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Q3. What is semiconductor
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A semiconductor is a material that has electrical conductivity between a conductor and an insulator.
• Semiconductors are used in electronic devices like transistors, diodes, and integrated circuits.

• They have a band gap that allows them to conduct electricity under certain conditions.

• Common semiconductor materials include silicon, germanium, and gallium arsenide.
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Q1. Self introduction
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Q2. Skills development
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