[Answered] For which one of the following types of tungsten electrodes can the electrode tip be balled ...

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Author Question: For which one of the following types of tungsten electrodes can the electrode tip be balled ... (Read 35 times)

Sufayan.ah

Hero Member
Posts: 512

on: Jul 24, 2018

For which one of the following types of tungsten electrodes can the electrode tip be balled (spherical)?

a. thoriated
b. zirconiated
c. lanthanated
d. ceriated

Question 2

The typical shielding gas for GTAW on deoxidized copper that is over 1/8 (3.2 mm) thick is _____.

a. helium
b. hydrogen
c. oxygen
d. argon

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Marked as best answer by a Subject Expert

triiciiaa

Sr. Member
Posts: 349

Reply #1 on: Jul 24, 2018

Answer to Question 1

b

Answer to Question 2

a

Sufayan.ah

Member
Posts: 512

Reply 2 on: Jul 24, 2018

Excellent

chereeb

Member
Posts: 326

Reply 3 on: Yesterday

Wow, this really help

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