Crystal Industrial Syndicate Interview Questions and Answers

Q1. Kone instlater (TA) mod job
Add your answer
Q2. I m intrest in job work exprance is Abal abal
Add your answer
Q3. Thes is a smart elavoter and the way safety from clound
Add your answer
Q4. I m 5 year exprance and I plajer my work
Add your answer

Q1. Introduction your self education and experience
Add your answer
Q2. What are about you
Add your answer
Q3. Share your filed experience?
Add your answer
Q4. How to handling hangry customer?
Add your answer
Q5. How to shovel repeated problem then how customer satisfaction?
Add your answer

Q1. Mostly they enquired on current role and experiences which is match with requirements position or not
Add your answer
Q2. They test how you expertise in engine testing and understanding of simualation analysis in term of VV and design understanding DVP development
Add your answer
Q3. Use of Data analytics software like diadem, Matlab, AVl Concerto, project planing and execution level
Add your answer

Q1. Salary expectation and benefits usually they discuss for negotiations
Add your answer

Q1. Senior management round. They usually ask about previous experiences and project handled? Moderate technical question
Add your answer

There were 4 sections and first one was quant, second one was logical, third was English and finally 3 coding questions in last section

4 codes and 5 technical questions

Q1. Explain multi threading
Ans. 
Multi threading is the ability of a CPU to execute multiple threads concurrently.
• Allows for parallel execution of tasks, improving performance

• Each thread has its own stack and runs independently

• Threads can communicate and synchronize using shared memory

• Examples: running multiple tasks simultaneously in a web server, processing data in parallel
Answered by AI
Add your answer
Q2. What is polymorphism
Ans. 
Polymorphism is the ability of a single function or method to operate on different types of data.
• Polymorphism allows objects of different classes to be treated as objects of a common superclass.

• It enables a single interface to be used for different data types.

• Examples include method overloading and method overriding in object-oriented programming.
Answered by AI
Add your answer
Q3. Diff b/w inner and outer joins
Ans. 
Inner join returns only the rows that have matching values in both tables, while outer join returns all rows from both tables.
• Inner join: returns rows with matching values in both tables

• Outer join: returns all rows from both tables, with NULL values where there is no match

• Example: Inner join - SELECT * FROM table1 INNER JOIN table2 ON table1.id = table2.id

• Example: Outer join - SELECT * FROM table1 LEFT OUTER JOIN table
Answered by AI
Add your answer

Q1. Basic Gate Level Questions.
Add your answer
Q2. Aptitude questions.
Add your answer

Q1. HVAC system design
Ans. 
Key considerations in HVAC system design include load calculation, equipment selection, ductwork design, and energy efficiency.
• Performing accurate load calculations to determine heating and cooling requirements

• Selecting appropriate HVAC equipment based on the load calculations and building requirements

• Designing efficient ductwork layout to ensure proper air distribution

• Considering energy efficiency measures such as hig...read more
Answered by AI
Add your answer
Q2. Questions on pipe flow and bernoulii principle
Add your answer

Q1. What are the factor for selcting new machine
Ans. 
Factors for selecting a new machine include cost, efficiency, reliability, compatibility, and support.
• Cost - Consider upfront cost, maintenance costs, and potential savings in the long run.

• Efficiency - Look at the machine's performance and how it can improve productivity.

• Reliability - Ensure the machine is durable and will not break down frequently.

• Compatibility - Check if the machine integrates well with existing syst...read more
Answered by AI
Add your answer
Q2. Power consumption in Injection Moulding machine per hour cost.
Ans. 
The power consumption in an Injection Moulding machine per hour directly impacts operational costs.
• Power consumption is typically measured in kilowatt-hours (kWh) per hour.

• The cost of power per kWh varies depending on location and energy provider.

• Factors affecting power consumption include machine size, cycle time, and efficiency.

• Regular maintenance and optimization can help reduce power consumption and costs.

• Example: ...read more
Answered by AI
Add your answer

Q1. Family background
Add your answer
Q2. CTC Discussion
Add your answer

Q1. It was an algorithm question which I had to code in 30 minutes
Add your answer
Q2. Java/Spring related questions were asked
Add your answer

They asked me about my current project and asked me to design a system similar to that