Topic: Metrology and Inspection
Which of the following errors are inevitable in the measuring system and it would be vainful exercise to avoid them
- A. Systematic errors
- B. Random errors
- C. Calibration errors
- D. Environmental errors
Answer: B. Random errors
Explanation: Random errors are caused by chance of variation in the measurement process that lead to deviation from the true value. These errors can occur due to environmental conditions, simple human error, or variation in the testing procedure. Therefore, random errors are inevitable in the measuring system and it would be vainful exercise to avoid them.