If Dross and Slag Along with the Liquid Metal Reach

Q2: Which of the following process uses organic

Q3: Die casting dies are generally made of<br>A)aluminium

Q4: Gold melts at<br>A)1063°C<br>B)3300°C<br>C)1444°C<br>D)2100°C

Q5: In low temperature die casting the metals

Q6: Which of the following statement is correct?<br>A)Less

Q8: Which wood is difficult to machine?<br>A)Kiln dried

Q9: The tool used to make small holes

Q10: Coke used in cupola is in the

Q11: Graphite is sprinkled on to the surface

Q12: The amount of coal dust added to