Industrial Problem Solving Flashcards
6 cards from real IST practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Industrial Problem Solving flashcards as text
A machine has been producing increasing numbers of defective parts over the past week. What is the BEST first step in troubleshooting?
Answer: Identify when the defects first appeared and what changed at that time
Identifying the timeline of the problem and what changed when it started is the most logical first step in root cause analysis.
In the '5 Whys' problem-solving method, what is the goal?
Answer: Ask 'why' repeatedly to trace a problem back to its root cause
The 5 Whys method traces a problem to its root cause by repeatedly asking 'why' until the underlying cause is found.
What does the term 'downtime' refer to in industrial production?
Answer: Time when a machine or production line is not operating due to failure or maintenance
Downtime refers to periods when production equipment is not operational due to breakdowns, maintenance, or other interruptions.
A production machine suddenly stops. What is the safest FIRST action?
Answer: Notify the supervisor and follow LOTO procedures before investigating
The safest first action is to notify the supervisor and apply LOTO procedures before any investigation to prevent injury.
What is the purpose of a control chart in industrial quality control?
Answer: To monitor process variation over time and detect trends
Control charts display process data over time, helping identify trends, shifts, or out-of-control conditions before defects occur.
Which problem-solving approach involves creating a diagram that organizes potential causes into categories such as Machine, Method, Material, and Manpower?
Answer: Fishbone (Ishikawa) diagram
The fishbone (Ishikawa) diagram organizes possible causes into major categories to systematically identify the root cause of a problem.
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