10+ Spark Minda Quality Engineer Interview Questions and Answers

Measuring instruments have a least count that determines the smallest measurement that can be taken.

• Least count is the smallest measurement that can be taken with a measuring instrument

• It is determined by the instrument's precision and accuracy

• For example, a ruler with a least count of 1 mm can measure to the nearest millimeter

• Materials used in the instrument's construction can affect its accuracy and precision

GD&T stands for Geometric Dimensioning and Tolerancing. SAP is an enterprise resource planning software.

• GD&T is a system used to define and communicate engineering tolerances and dimensions.

• It ensures that parts and assemblies are manufactured and inspected correctly.

• GD&T uses symbols, such as concentricity, flatness, and perpendicularity, to specify geometric features.

• SAP is a software used by organizations to manage various business processes, such as finance, procurement, ...read more

Quality is meeting or exceeding customer expectations and requirements.

• Quality is a measure of how well a product or service meets customer needs and expectations.

• It involves meeting or exceeding customer requirements and specifications.

• Quality can be measured through various metrics such as defect rates, customer satisfaction, and reliability.

• Quality is a continuous process that involves identifying and addressing areas for improvement.

• Examples of quality initiatives include...read more

SPC stands for Statistical Process Control. It is a method used to monitor and control processes to ensure they are operating within acceptable limits.

• SPC involves collecting and analyzing data to identify and reduce process variation.

• It helps in detecting and preventing defects or errors in a process.

• Control charts are commonly used in SPC to visually display process data and identify any trends or patterns.

• SPC can be used in various industries such as manufacturing, healthc...read more

TBO stands for Time Between Overhaul in coupler, which is the time interval between two overhauls of a coupler.

• TBO is a maintenance term used in the aviation industry.

• It refers to the time interval between two overhauls of a coupler.

• During an overhaul, the coupler is disassembled, inspected, repaired, and reassembled.

• The TBO for a coupler depends on the manufacturer's recommendations and the coupler's usage.

• Exceeding the TBO can lead to safety issues and reduced performance.

Poka yoke is a quality control technique used to prevent errors or defects in a process.

• Poka yoke aims to eliminate mistakes by designing processes or systems that make errors impossible or immediately detectable.

• It involves implementing foolproof mechanisms, such as sensors, alarms, or physical barriers, to prevent or correct errors.

• For example, a poka yoke in a manufacturing line could be a sensor that detects if a component is missing before the next step.

• Poka yoke can als...read more

Statistical Process Control (SPC) is a quality tool used to monitor and control processes to ensure they are within acceptable limits.

• SPC involves collecting and analyzing data to identify and eliminate sources of variation in a process.

• Control charts are commonly used in SPC to visually display process data and identify any trends or patterns.

• Examples of SPC tools include histograms, Pareto charts, scatter diagrams, and cause-and-effect diagrams.

ISO50001 is an international standard for energy management systems.

• ISO50001 provides a framework for organizations to establish, implement, maintain, and improve energy management systems.

• It helps organizations to reduce energy consumption, improve energy efficiency, and lower greenhouse gas emissions.

• ISO50001 focuses on continual improvement and requires organizations to set energy objectives and targets.

• It provides guidance on energy performance indicators, energy monitori...read more

7QC tools are a set of quality control tools used for process improvement and problem-solving in manufacturing and service industries.

• Check sheets: Used to collect and organize data for analysis

• Histograms: Visual representation of data distribution

• Pareto charts: Helps identify the most significant factors contributing to a problem

• Cause-and-effect diagrams: Identifies potential causes of a problem

• Scatter diagrams: Shows the relationship between two variables

• Control charts: Mon...read more

Quality is the measure of excellence or superiority of a product or service.

• Quality is meeting or exceeding customer expectations.

• It involves consistency, reliability, and conformance to requirements.

• Quality can be measured through various metrics such as defect rates, customer satisfaction, and process efficiency.

• Continuous improvement is essential for maintaining and enhancing quality.

• Examples of quality include a durable smartphone, a reliable car, or a delicious meal at a...read more