A weld discontinuity which consists of unmelted joint surfaces at the root, and which may be caused by poor fit- up, is called:

Related MCQs

• A weld discontinuity which consists of unmelted joint surfaces at the root, and which may be caused by poor fit-up, is called:
• A magnetic particle build-up from a discontinuity is strongest when the discontinuity is oriented:
• Flux density is a measure of the number of magnetic flux lines perpendicular to an area of cross-section. If a discontinuity is in the plane of the unit area, the strongest magnetic article indication will be formed when the discontinuity is:
• A dark, sharply defined, straight line in the centre of the weld, and running parallel with the length of the weld should be interpreted as:
• Which technique would most likely be used to examine a weld, with the weld cap still in place?
• Indications which are caused by something other than a discontinuity are called:
• A smooth flat discontinuity whose major plane is not perpendicular to the direction of sound propagation may be indicated by:
• A radiographic indication in a weld, characterised by two parallel dark lines in the film image, would probably be caused by:
• A discontinuity which is produced during solidification of the molten metal is called:
• The act of determining the effect of a discontinuity of the usefulness of a part is called: