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Question 6

The flame used by welders in cutting metals is

  • A.Butane gas flame
  • B.Acetylene - hydroflane
  • C.Kerosine flame
  • D.Oxyacetylene
  • E.Oxygen flame
Objective

Question details

Exam body
OAU
Subject
Chemistry
Year
2010/2011
Question no.
#6
Type
Objective
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