RAK Ceramics Production Incharge Supervisor Interview Questions and Answers

Technical round regarding ur subject

Q1. All questions regarding ur subject only
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Q1. Type of casting defect and it's solution.
Ans. 
Shrinkage defect caused by improper cooling. Solution is to increase cooling rate or add risers.
• Shrinkage defect occurs due to improper cooling causing the metal to shrink and leave voids in the casting.

• Solution is to increase cooling rate or add risers to provide additional molten metal to compensate for the shrinkage.

• Other types of casting defects include porosity, cold shuts, misruns, and hot tears.

• Porosity is cause...read more
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Q2. Getting design and die devlopment .
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Q3. Degassing process and why it's necessary.
Ans. 
Degassing is the process of removing dissolved gases from liquids to prevent defects and improve product quality.
• Dissolved gases can cause defects in products such as bubbles or porosity.

• Degassing is commonly used in the production of metals, plastics, and electronics.

• Methods of degassing include vacuum degassing, sparging, and membrane degassing.

• Degassing can also improve the shelf life and taste of food and beverages...read more
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Q4. Die casting process parameters and it's calculation.
Ans. 
Die casting process parameters include temperature, pressure, and cycle time.
• Temperature: affects the fluidity of the metal and the quality of the casting.

• Pressure: determines the filling speed and the density of the casting.

• Cycle time: affects the productivity and the quality of the casting.

• Calculation involves determining the optimal values for each parameter based on the specific alloy and part design.

• Factors such a...read more
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Q5. Mejor improvement project.
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Q6. Shrinkage defect and it's prevention process.
Ans. 
Shrinkage defect is a common casting defect caused by the solidification of metal.
• Shrinkage defect occurs when the metal solidifies and shrinks before filling the entire mold cavity.

• It can be prevented by increasing the pouring temperature, using risers, and modifying the mold design.

• Proper gating and venting can also help prevent shrinkage defects.

• Examples of shrinkage defects include shrinkage porosity and shrinkage
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Q7. HPDC pressure and velocity calculation.
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Q1. Why do you want to change this job.
Ans. 
Looking for new challenges and opportunities to grow professionally.
• Seeking a more challenging role that aligns with my career goals

• Interested in exploring new technologies and industries

• Want to work in a more collaborative and innovative environment

• Looking for better work-life balance and career advancement opportunities
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Q1. Quality control related questions.
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Q1. Why you want to join ultratech
Ans. 
I want to join Ultratech because of its reputation for innovation and excellence in the engineering industry.
• Ultratech is known for its cutting-edge technology and advancements in the field of engineering.

• I am impressed by Ultratech's commitment to sustainability and environmental responsibility.

• I believe that working at Ultratech will provide me with valuable opportunities for professional growth and development.
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Q1. Why u want join UTCL
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Q2. Why u want relicate?
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Q1. Why we hire you ?
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Hard work

Q1. Packer and sillo knowledge
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Q1. Packer maintenance and high production and power congium karna
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Q2. Sillo and packer and high production
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