Observe the flake graphite.
yes. cast iron can be easily machined as compared to steel as it is less harder compared to steel
Yes
No, the amount of carbon is found in this, so this is not correct.
yes
civil
No
no
Yes. Because cast iron is harder than that of all steel. For this reason CI is good accuracy, surface finish, and realibility.
NO
yes. cast iron can be easily machined as compared to steel as it is less harder compared to steel