Final answer:
Equipment with a high spot check failure rate might be referred to as faulty or associated with planned obsolescence. High failure rates may result from poor quality, design issues, or inadequate quality control, emphasizing the need for vigilant oversight.
Step-by-step explanation:
Equipment with a high spot check failure rate is often referred to as unreliable or faulty equipment. In some contexts, this might also be considered under the concept of Planned Obsolescence, which is the practice of designing products with a limited useful life, so they will fail after a certain period or number of uses, leading to repeated purchases. This strategy is typically employed by manufacturers to increase sales by reducing the time between purchases. However, if equipment is not designed for obsolescence but still has high failure rates, it may be a result of poor quality, design flaws, or lack of quality control during manufacturing. The importance of careful oversight is underscored in situations where failure rates are high, as reliable equipment is crucial for operational success and safety.