Balmer Lawrie - Van Leer Assistant Engineer Interview Questions, Process, and Tips

ISO is a set of international standards that ensure quality management systems are in place to meet customer needs.

• ISO stands for International Organization for Standardization

• It provides a framework for quality management systems

• ISO certification is required by many organizations to demonstrate their commitment to quality

• ISO documents include policies, procedures, and work instructions

• ISO standards are implemented in ...read more

Injection moulding, blow moulding, and extrusion are all manufacturing processes used to create plastic products.

• Injection moulding involves injecting molten plastic into a mould to create a specific shape.

• Blow moulding involves inflating a hollow plastic tube until it fills a mould and takes on the desired shape.

• Extrusion involves pushing molten plastic through a die to create a continuous shape, such as a pipe or tub...read more

I have used various types of plastic materials including ABS, PVC, and polycarbonate.

• ABS - used for its toughness and impact resistance

• PVC - used for its flexibility and chemical resistance

• Polycarbonate - used for its transparency and high heat resistance

• Also used other materials such as polypropylene and nylon for specific applications

PA6 & PA66 are two types of nylon while LDPE & HDPE are two types of polyethylene.

• PA6 is more flexible and has lower melting point than PA66

• PA66 is more rigid and has higher melting point than PA6

• LDPE has lower density and is more flexible than HDPE

• HDPE has higher density and is more rigid than LDPE

• Both PA6 and PA66 are used in manufacturing of automotive parts, electrical components, and consumer goods

• LDPE is commonly...read more

Quality and safety documents are important for ensuring compliance and minimizing risks.

• Quality documents outline procedures and standards for ensuring product or service quality.

• Examples include quality manuals, standard operating procedures, and quality control plans.

• Safety documents outline procedures and standards for ensuring workplace safety.

• Examples include safety manuals, hazard assessments, and emergency respo