Nondestructive Testing Quiz

Which of the following is NOT a purpose of Nondestructive Testing (NDT)?

• Detecting defects

• Assessing material properties

• Improving manufacturing processes

• Ensuring safety

What was the primary method of testing material integrity before the 20th century?

• X-ray testing

• Magnetic particle inspection

• Visual inspection

• Ultrasonic testing

Who discovered X-rays in 1895?

• Thomas Edison

• Wilhelm Conrad Röntgen

• Alexander Graham Bell

• Marie Curie

What was the technique used by ancient blacksmiths to detect defects in metal objects?

• Radiography

• Ultrasonic testing

• Tapping metal objects

• Liquid penetrant testing

Which modern NDT technique evolved from the "oil-and-whiting" method?

• Eddy current testing

• Magnetic particle inspection

• Liquid penetrant testing

• Ultrasonic testing

When were fluorescent penetrants developed for NDT purposes?

• 1800s

• 1920s

• 1940s

• 2000s

Which of the following is NOT a way of Nondestructive Testing?

• Visual Inspections

• Magnetic Particle Inspection

• Liquid Penetrant Testing

• Radiographic Testing

Which NDT technique uses magnetized iron filings to detect surface cracks?

• Eddy current testing

• Radiographic testing

• Magnetic particle inspection

• Ultrasonic testing

What is the purpose of using fluorescent penetrants in NDT?

• To measure material properties

• To detect surface cracks

• To improve manufacturing processes

• To enhance visibility of defects

In which time period did engineers begin using robotic systems for NDT?

• 1800s

• 1920s

• 2000s

• 1950s