Railways Technical Ability Metal Forming, Casting and Cutting Question Bank Metal Casting

  • question_answer In shell moulding, how can the shell thickness h accurately maintained?                        

    A) By controlling the time during which the pattern is in contact with mould                    

    B) By controlling the time during which the pattern is heated.                                

    C) By maintaining the temperature of the pattern in the range of \[175{}^\circ C-380{}^\circ C\]

    D) By the type of binder used      

    Correct Answer: C


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