engineering recuitment OPSC Assistant Industries Officer Mock Test 2025 Industrial Engineering Quality Control
Consider the following statements with reference to Six-Sigma:
1. It is a set of techniques and tools for process improvement.
2. It postulates that any process must not produce more than 3.4 defects per one million opportunities.
3. It is an initiative of Motorola.
Which of the above statements are correct?
1
1 and 2 only
2
1 and 3 only
3
2 and 3 only
4
1, 2 and 3