A.ferrous foundries
B.non-ferrous foundries
C.both (A) and (B) above
Related Mcqs:
- When piece of 0.2% carbon steel is heated above third critical point the steel is a solid solution of carbon in gamma iron and called
- C-14 steel indicates plain carbon steel containing carbon percentage
- The process by which steel is coated by a thin layer of phosphate is known as
- If after some use the lower part, electrodes and beathing space of a spark plug are found coated by deposits of soot and carbon, the conclusion will be
- In plain carbon steel as the percentage of carbon increases from 0.2% to 0.8% which of the following decreases?
- The solid solution carbon in alpha iron obtained on cooling of 0.2% carbon steel which have been heated above the third critical point is called
- The percentage of carbon in low carbon steel is
- The solidification shrinkage of carbon steel is around
- Two rods one of copper and the other of mild steel, both of diameter 20 mm and length 250 mm are coated with a uniform layer of wax all around. These rods are placed vertically in a boiling water bath with 200 mm, length of each rod projecting outside. If the melting point of wax is 10?C, then
- In steel carbon is
