Which of the Following Provides an Additional Projection on a Pattern

Q40: A rolling mill is specified by<br>A)width of

Q41: In die casting process<br>A)The cost of dies

Q42: Folding of edges of the sheet metal

Q43: During arc welding if the current is

Q44: Flywheel is not provided in case of<br>A)manually

Q45: Teeth of a hacksaw are<br>A)In a single

Q47: For cutting sheet metal the chisel cutting

Q48: Tungsten carbide tipped drill bits are used<br>A)For

Q49: Loam moulds are<br>A)Used for symmetrical castings<br>B)Used in

Q50: In hot blast cupola<br>A)Temperature is high<br>B)Melting rate