1) what is six sigma 2) what is iso 3) least count of vernier caliper 4) different types of measuring instruments 5) types of tolerances 6) types of fits 7) iso 13485 8) first angle and third angle method of projection 9) Types of plating, coating 10) what is powder coating 11) type of machining (vmc, cnc, cnc multiaxis) 12) what is g-code and m-code 13) what is cmm

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Answers to various technical questions related to quality engineering.

Six Sigma is a set of techniques and tools for process improvement.
ISO is an international organization for standardization.
Least count of vernier caliper is the smallest measurement that can be read.
Types of measuring instruments include micrometers, calipers, rulers, etc.
Tolerances can be bilateral or unilateral.
Fits include clearance fit, interference fit, etc.
ISO 13485 is a standard for quality management systems in the medical device industry.
First angle and third angle method of projection are used in engineering drawings.
Types of plating/coating include electroplating, anodizing, powder coating, etc.
G-code and M-code are programming languages used in CNC machines.
CMM stands for Coordinate Measuring Machine, used for dimensional measurement.

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