A casting defect which occurs due to improper venting of sand is known as
A. Cold shuts
B. Blow holes
C. Shift
D. Swell
Answer: Option B
Solution (By Examveda Team)
A casting defect which occurs due to improper venting of sand is known as Blow holesThis Question Belongs to Mechanical Engineering >> Workshop Technology
in operation venting vent wire is used to increase porosity of mould