Railways Technical Ability Automobile Engineering Question Bank Automobile Engineering

  • question_answer In oxy-acetylene gas welding, for complete combustion, the volume of oxygen required per unit of acetylene is:

    A) 1                                 

    B) 1.5

    C) 2                                 

    D) 2.5

    Correct Answer: C

    Solution :

    \[{{C}_{2}}{{H}_{2}}+{{O}_{2}}=2CO+{{H}_{2}}\] 1 : 1

You need to login to perform this action.
You will be redirected in 3 sec spinner