October, 2017 | welding & NDT

About radiography films: Radiography films are primarily made up of two things; 1. Base 2. Emulsion Base: Base is a

Radiography Test (RT)

Radiography testing (RT) is one of the most widely used non destructive test (NDT) method. With the help of this

1. Which of the following processes joins metals plastically? Friction welding Resistance welding Plasma welding None of the above 2.

1. Which of the following NDT methods can only detect surface breaking defects? MPI DPI UT RT 2.

1. Overlap in welds could be influenced by: Welding process Welding position Poor welding technique All the above 2. In

1. Stress relieving is not helpful in which of the following cases? Softening the steel Lowering the peak residual stress

1. The Discontinuity which results from the entrapment of gas within the weld cross-section is known as: Undercut Lack of

Welding symbols are a set of information conveyed by the design department to the welding Engineer and the welding operator.