i will appreciate alot if you answer each questions accordingly

1.how is moderation achieved and crucial while dealing withthickness of the permanent mould

2. . In gravity die casting, __________ the thickness of the mold walls, greater the amount of heat removal.

3.at the outside of the pernmant mound,,how can a fins and cooler solution be formulated?

4. The mold halves are clamped by ________ in gravity die casting?explain

5.what information about chills render then relevant while dealing with directional solidification in gravity die casting.

6. Cores in permanent moulds used in gravity die casting are made up of ?

7.what is the contradiction ofwater passages is gravity when dealing withBlowing of air

8.explain the sensitivity of permanent mound as expressed by theGravity die casting

9.while expressing the pressure for effect of gravity on molten metal, how does non high, mediumand low pressure of external chip in?

10.how is it relevant to state that ; A permanent mould is made up of two halves.