Question:
The bar graph below shows the failure rates, number of failures per thousand units, of different electronic components.
Component Failure Rate Picture Tubes 15 Signal Devices 16 Capacitors 20 Integrated Circuits 30 Printed Circuit Boards 33 Hybrid Micro Circuits 40
From the failure data of electronic components presented here, which statement is true?
The bar graph below shows the failure rates, number of failures per thousand units, of different electronic components.
From the failure data of electronic components presented here, which statement is true?
| Component | Failure Rate |
|---|---|
| Picture Tubes | 15 |
| Signal Devices | 16 |
| Capacitors | 20 |
| Integrated Circuits | 30 |
| Printed Circuit Boards | 33 |
| Hybrid Micro Circuits | 40 |
Show Hint
Check reliability using the failure rate, a lower failure rate means more reliable, a higher one means less.
Updated On: Jul 14, 2026
- Integrated circuits and Printed circuit boards are more reliable.
- Capacitors are more reliable than picture tubes.
- Higher number of component failures is likely to be due to picture tubes.
- The least reliable component is Hybrid Micro circuits.
Show Solution
Verified By Collegedunia
The Correct Option is D
Solution and Explanation
Higher failure rate = less reliable. Hybrid Micro Circuits has the highest rate (40), making it least reliable. Options 1-3 are all factually wrong when checked against the table.
Final Answer: Hybrid Micro circuits are the least reliable, option (4).
Final Answer: Hybrid Micro circuits are the least reliable, option (4).
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