Quality Inspection Engineer Interview Questions and Answers for Freshers

Non-destructive testing is a method of testing materials without damaging them.

• NDT is used to detect defects or irregularities in materials or structures.

• It is commonly used in industries such as aerospace, automotive, and construction.

• Examples of NDT methods include ultrasonic testing, radiography, and magnetic particle inspection.

• NDT helps ensure the safety and reliability of products and structures.

• It can also save time and money by identifying issues before they become ma...read more

Magnetic particle testing is a non-destructive testing method used to detect surface and slightly subsurface discontinuities in ferromagnetic materials.

• A magnetic field is applied to the material being tested

• Iron oxide particles are then applied to the surface

• The particles will accumulate at areas of magnetic flux leakage caused by discontinuities

• The particles can be seen under UV light or with a black light

• Commonly used in the aerospace, automotive, and manufacturing industr...read more