[Answered] Since the advent of oxyacetylene welding in 1836, how many welding processes have appeared? A) ...

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Author Question: Since the advent of oxyacetylene welding in 1836, how many welding processes have appeared? A) ... (Read 119 times)

wrbasek0

Hero Member
Posts: 560

on: Jul 26, 2018

Since the advent of oxyacetylene welding in 1836, how many welding processes have appeared?

A) Over 50 B) Over 200 C) Over 100 D) Over 150

Question 2

Pneumatic controls operate by

A) Electricity B) Air pressure
C) Hydraulic pressure D) Water pressure

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kbennett34

Sr. Member
Posts: 333

Reply #1 on: Jul 26, 2018

Answer to Question 1

C

Answer to Question 2

B

wrbasek0

Member
Posts: 560

Reply 2 on: Jul 26, 2018

Great answer, keep it coming

jamesnevil303

Member
Posts: 337

Reply 3 on: Yesterday

YES! Correct, THANKS for helping me on my review

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