For Producing Several Similar Parts from a Single Mould the Moulding

Q3: A cupola one metre in diameter and

Q4: Which variety of cast iron can be

Q5: The drawback with metallic pattern is<br>A)excessive weight<br>B)expensive<br>C)difficult

Q6: As compared to green sand in shell

Q7: When external features of the castings are

Q9: Which of the following is used to

Q10: A blind riser can be located<br>A)in cheek

Q11: Generally for the melting of cast iron,

Q12: In carbondioxide moulding the pressure of carbondioxide

Q13: The property of the foundry sand which