Which Method of Accumulating Product Costs,job Costing or Process Costing,would

Which method of accumulating product costs,job costing or process costing,would be more appropriate in each of the following situations:
1)A natural gas company
2).A manufacturer of ready-mix cement
3)A custom equipment manufacturing
4)A print shop
5)A chemical manufacturer
6)An automobile repair shop
7)An accounting firm
8)A food processing
9)A consulting firm
10)An oil refinery