IST Industrial Problem Solving 2

Question 1

What does the term 'tolerance' mean in industrial manufacturing?

Accepted Answer

The acceptable range of variation in a dimension or measurement

Answer

Tolerance defines the acceptable upper and lower limits of variation for a measured dimension in manufactured parts.

Question 2

A worker notices a recurring defect every 50th part produced. What type of issue does this most likely suggest?

Accepted Answer

A periodic or cyclical machine problem

Answer

A defect appearing at a consistent interval (every 50th part) suggests a periodic mechanical issue, such as a worn cam, gear, or die.

Question 3

What does 'OEE' stand for and what does it measure?

Accepted Answer

Overall Equipment Effectiveness — a measure of how well a machine performs relative to its full potential

Answer

OEE (Overall Equipment Effectiveness) measures machine performance across availability, performance, and quality dimensions.

Question 4

What is the correct sequence for a basic problem-solving process in an industrial setting?

Accepted Answer

Identify → Analyze → Fix → Verify

Answer

The standard problem-solving sequence is: Identify the problem, Analyze root causes, Fix the issue, then Verify the fix worked.

Question 5

A Pareto chart is most useful for which of the following purposes?

Accepted Answer

Identifying the most significant causes contributing to a problem

Answer

A Pareto chart ranks causes by frequency or impact, helping teams focus on the 'vital few' causes that account for most problems.

IST - Industrial Skills Test Practice Test