51. Which of the following ray is not produced during welding?
52. In which of the following process, heat is created by blacksmith fire
53. Which of the following is not true in regard to welding joint?
54. The voltage needed in resistance welding does not depend upon
55. The metals having good weldability, in descending order are
56. Which of the following types is not fillet weld?
57. Which of the following is a weld joint?
58. Which of the processes can be classified as fusion welding?
59. Which of the following is an example of fusion welding?
60. In resistance welding, two electrodes are made of
MCQ Multiple Choice Questions and Answers on Welding
Welding Question and Answer