It refers to designed for accuracy and durability
Practical exams are designed to measure your practical skills and reliability, such as your ability to design, conduct, and analyze experiments, as well as your grasp of the experiment's goal and constraints.
One component of this is the experiment's reliability, validity, and correctness.
Historically, the dual criteria of accuracy and reliability have been viewed as opposing control system design factors. Using simple, sturdy, well-proven designs and materials which present reliability, early mechanical control systems had a long operating life and high availability. Attempts to improve these systems' accuracy and performance frequently resulted in a rise in component and system complexity, as well as a drop in reliability.
Are world-renowned rugs that are characterized by their colorful elaborate designs and durability.
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