3.14 Welding procedures and inspection

TRAVIS CANNING
Quiz by TRAVIS CANNING, updated more than 1 year ago
TRAVIS CANNING
Created by TRAVIS CANNING almost 5 years ago
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Description

Quiz on 3.14 Welding procedures and inspection, created by TRAVIS CANNING on 01/29/2016.

Resource summary

Question 1

Question
The GTAW process demands _______ operator skills
Answer
  • high
  • low
  • medium
  • no

Question 2

Question
Postweld heat treatment, often called _____ relieving, consists of uniformly heating the welded parts to a temperature sufficient to relieve most of the stresses created by the welding process.
Answer
  • crack
  • inclusion
  • stress
  • check

Question 3

Question
______________ are solid non-metallic inclusions entrapped below the surface in the weld metal or more often, between deposited weld metal and the base metal.
Answer
  • porosity
  • slag inclusions
  • cracks
  • checks

Question 4

Question
______ is an excess of deposit metal, which is not fused to the base metal
Answer
  • fusion
  • undercut
  • overlap
  • underfill

Question 5

Question
According to the AWS classification system for low carbon steel electrodes, and using E7018 as the example. What does the 1 signify
Answer
  • welding position
  • tensile strength
  • electrode coating, current and polarity
  • metal thickness

Question 6

Question
To ensure the electrodes function as designed, they must be kept in baking ovens to remove any ________ content
Answer
  • hydrogen
  • moisture
  • carbon
  • inert

Question 7

Question
_________ is insufficient weld deposit, resulting in a reduction in the thickness of the groove
Answer
  • Fusion
  • Undercut
  • Overlap
  • Underfill

Question 8

Question
To qualify a welding procedure the _____ must specify a detailed written description of the procedure.
Answer
  • welder
  • manufacturer
  • owner
  • operator

Question 9

Question
Magnetic particle testing (MT) is an _____ technique for detecting flaws that are either surface, or subsurface.
Answer
  • non destructive
  • destructive
  • radiographic
  • ultrasonic
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