SML Isuzu Junior Engineer Interview Questions and Answers

Compressors are devices that increase the pressure of a gas by reducing its volume. There are various types of compressors.

• Reciprocating compressors use a piston to compress the gas by moving it back and forth in a cylinder.

• Rotary compressors use rotating impellers or screws to compress the gas.

• Centrifugal compressors use a rotating impeller to accelerate the gas and then convert the kinetic energy into pressure.

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The most commonly used material in sheet metal is steel, which offers high strength and durability. Welding methods like spot welding and TIG welding are commonly used.

• Steel is the most commonly used material in sheet metal fabrication due to its strength and durability.

• Other materials like aluminum and stainless steel are also used in specific applications.

• Different grades of steel, such as mild steel (grade 1018) and...read more

Six Sigma is a data-driven methodology for improving processes by reducing defects and variation.

• Six Sigma aims to achieve near perfection in processes by targeting a defect rate of 3.4 defects per million opportunities.

• It involves defining, measuring, analyzing, improving, and controlling processes to minimize variation and improve quality.

• Six Sigma uses statistical tools and techniques such as DMAIC (Define, Measure,...read more

There are 7 clauses in ISO 9001:2015.

• ISO 9001:2015 has 7 clauses that outline the requirements for a quality management system.

• These clauses cover areas such as context of the organization, leadership, planning, support, operation, performance evaluation, and improvement.

• For example, Clause 4 focuses on understanding the organization and its context, while Clause 8 addresses operation.

• Each clause is essential for ensur...read more