On inspecting a completed weld which has charpy impact requirements some small, smooth, shallow areas of undercut have been found <0.25mm deep. The welder says he can quickly put this right by depositing a thick narrow bead along the undercut, in this situation what would you? a) Agree to go ahead with no preheat as the weld is so small b) Agree to go ahead with the same preheat as the original weld c) Agree to go ahead with a preheat 50°C above original d) Only allow the welder to cosmetically blend out the undercut

On inspecting a completed weld which has charpy impact requirements some small, smooth, shallow areas of  undercut have been found <0.25mm deep. The welder says he can quickly put this right by depositing a thick narrow  bead along the undercut, in this situation what would you?
a) Agree to go ahead with no preheat as the weld is so small
b) Agree to go ahead with the same preheat as the original weld
c) Agree to go ahead with a preheat 50°C above original
d) Only allow the welder to cosmetically blend out the undercut
by

1 Answer

Answer :

d) Only allow the welder to cosmetically blend out the undercut
by

Related questions

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Last Answer : a) Never

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A watchmaker was telephoned urgently to make a house call to replace the broken hands on a clock. He was sik so he sent his apprentice.The apprentice was thorough. When he finished inspecting the clock it was dark. Assuming his work was done, he attached the new hands and set the clock by his pocket watch. It was sic o'clock, so he set the big hand at the 12 and the little hand at the 6.The apprectice returned, but soon the telephone rang. He picked up to his angry client:'You didn't do the job right. The clock shows the wrong time.'Surprised he hurried back. He found the clock showing not much past eight. He handed is watch to the client and showed her that her clock was not even one second late. The client had to agree.Early the nect morning, the client telephoned to say the clock has ap

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What course of action should be taken upon finding a welder using incorrect shielding gas? a) Allow welding to proceed if the workmanship is good b) Report the incident and record all relevant information c) None if the tensile strength of the consumables is the same as the approved one d) Change the electrode for the correct type and continue welding

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Walking home one day, you take a short cut along the train tracks. The tracks cross a narrow bridge over a deep gorge. At the point you are 3/8 of the way across the bridge, you hear the train whistle somewhere behind you. You charge across the bridge, and jump off the track as the train is about to run you down. As it happens, if you had gone the other way, you would have reached safety just before being run over as well. If you can run ten miles per hour, how fast is the train moving? -Riddles

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