Multiple Choice
Core prints are provided to
A) Form seat to support and hold the core
B) Direct the flow of molten material during pouring
C) Form trade mark of company on castings
D) Reinforce the core to withstand the force of buoyancy of molten metal
E) Produce castings with specific surface design
Correct Answer:
Verified
Correct Answer:
Verified
Q15: Ezy out is<br>A)A tool for making round
Q16: Extrusion is the process of<br>A)Metal shaping on
Q17: Oxygen cylinders are<br>A)Cast iron cylinders<br>B)Seamless steel cylinders<br>C)Die
Q18: Usually the range of an instrument is
Q19: In which of the following welding process,
Q21: The sheet metals which can be cut
Q22: The operation of cutting holes in sheet
Q23: Hard, tough, fragile and heat sensitive metals
Q24: In drilling operation if the drill point
Q25: Point angle of drill is usually more