Calderys India Refractories Trainee Interview Questions and Answers

Q1. Basics about your self
Add your answer

Q1. Regarding your experience and related questions
Add your answer

Q1. Bolt grades for different bolts
Ans. 
Different bolt grades are used for various applications based on their strength and durability.
• Bolt grades are typically indicated by numbers or letters, such as Grade 2, Grade 5, Grade 8, etc.

• Higher grade bolts have higher strength and are used in applications where greater load-bearing capacity is required.

• Common grades include Grade 2, Grade 5, Grade 8, and stainless steel bolts.

• Each grade has specific properties an...read more
Answered by AI
Add your answer

Q1. About machine design, motors,gearbox ratio, output, earlier work done
Add your answer

Q1. Salary negotiations
Add your answer

Q1. Genaral questions about pas work experience
Add your answer

Q1. Questions related to work were asked and personal family details were also asked
Add your answer

Q1. About compensation and time of joining only
Add your answer

Q1. All bout current job description.
Add your answer
Q2. Details about structural design and its analysis.
Add your answer

Q1. Not that much to share they just ask the day to day challenge handling and process of purchasing a material...
Add your answer
Q2. How many mails do you handle
Ans. 
I handle approximately 50-100 emails per day in my current role as a Senior Engineer.
• I prioritize emails based on urgency and importance

• I respond to emails promptly to ensure efficient communication

• I organize emails into folders for easy access and reference
Answered by AI
Add your answer

Q1. Same as it is before...
Add your answer

Basic aptitude test with time limit

Q1. Basically questions about the trade about you are working or knowledge of job and experience , the job in the field of interest is very important
Add your answer
Q2. Ask about educational qualification and any achievements
Add your answer

Q1. What is medicine
Add your answer
Q2. What is tablet???
Ans. 
A tablet is a portable computer device with a touchscreen display, typically used for browsing the internet, watching videos, playing games, and more.
• Portable computer device with a touchscreen display

• Commonly used for browsing the internet, watching videos, playing games, etc.

• Examples: Apple iPad, Samsung Galaxy Tab, Amazon Fire Tablet
Answered by AI
Add your answer

Q1. General discussion on cement grinding unit
Add your answer
Q2. Discussion on grinding efficiency and factors effecting performance of grinding
Ans. 
Grinding efficiency is influenced by factors like feed rate, material properties, grinding wheel speed, and coolant usage.
• Feed rate: Higher feed rates can improve efficiency but may lead to increased wear on the grinding wheel.

• Material properties: Harder materials require slower grinding speeds to achieve optimal efficiency.

• Grinding wheel speed: Higher speeds can increase efficiency but may also generate more heat, aff...read more
Answered by AI
Add your answer
Q3. The effect of grinding media on ball mill performance
Ans. 
Grinding media can significantly impact ball mill performance by affecting grinding efficiency and wear rate.
• The type of grinding media used can affect the grinding efficiency of the ball mill.

• Different materials of grinding media have varying wear rates, impacting maintenance costs.

• The size and shape of the grinding media can also influence the grinding process.

• For example, using ceramic balls instead of steel balls c...read more
Answered by AI
Add your answer

Q1. On slag reactivity and it's effect on cement performance
Ans. 
Slag reactivity can impact cement performance by influencing hydration reactions and strength development.
• Slag reactivity refers to the ability of slag to react with water and form cementitious compounds.

• Higher slag reactivity can lead to faster hydration reactions and improved early strength development.

• However, excessive slag reactivity can also result in rapid setting and reduced workability of the concrete.

• Proper s...read more
Answered by AI
Add your answer
Q2. How the ground slag enhance concrete performance was discussed. The effects of ground slag in concrete especially durability of concrete was discussed
Add your answer