A series of tests or experiments conducted to ensure reliability.

Involving the same actions or events occurring over and over again.

बार-बार होने वाली क्रियाएँ

English Usage: The repetitive nature of the tasks made the job feel monotonous.

Hindi Usage: कार्यों की बार-बार होने वाली क्रियाओं ने इस नौकरी को उबाऊ बना दिया।