Ultrasound Testing is a non-destructive condition-monitoring technique used to detect flaws and defects in materials and components. It uses high-frequency sound waves to create an image of the internal structure of an object, allowing technicians to identify any irregularities or damage. Ultrasound testing is commonly used in maintenance operations and management to inspect the condition of machinery and equipment, detect corrosion, and evaluate the integrity of welds. It is a cost-effective and reliable method of testing that can be used to detect a wide range of defects, including cracks, voids, and delaminations. Ultrasound testing is also known as ultrasonic testing, ultrasonic inspection, and ultrasonic imaging.