Nitco Production Operations Engineer Interview Questions and Answers

I have experience in kiln operation and have implemented efficient processes in my organization.

• Implemented temperature monitoring system to ensure optimal kiln operation

• Developed maintenance schedule to prevent breakdowns and minimize downtime

• Trained staff on proper kiln operation techniques

• Utilized data analysis to improve kiln efficiency and reduce energy consumption

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

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

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

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

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

Plastic material properties are important for production engineers to understand.

• Plastics can be classified as thermoplastics or thermosetting plastics.

• Thermoplastics can be melted and reformed multiple times, while thermosetting plastics cannot.

• Plastics have different properties such as strength, flexibility, and resistance to heat and chemicals.

• The properties of plastics can be altered by adding fillers or additives.

• ...read more

The number of sizes used in production depends on the machine and the product being manufactured.

• The number of sizes used in production varies depending on the machine and product

• Different machines may require different sizes for production

• The number of sizes used can be determined by analyzing the production process and the machine specifications

Raw materials are the inputs used in a production process.

• Raw materials are the basic components used in a production process.

• They can be natural resources like wood, minerals, or agricultural products like wheat, cotton, etc.

• They can also be synthetic materials like plastics, chemicals, etc.

• The quality of raw materials affects the quality of the final product.

• Raw materials need to be sourced, inspected, and stored pro