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                              Q:
                           
                           
                                                      | A) Earthern ware pipes | B) G.I. pipes | 
| C) Stone ware pipes | D) C.I. pipes | 
                              Answer:   A) Earthern ware pipes
                              
                                                            
                              
Explanation:
                               
                           
                           Explanation:
Lead caulked joints are used for laying Earthern ware pipes.

Earthenware is fired at 1900 degrees Fahrenheit, much lower than stoneware. The result is porous pottery that is not as strong as stoneware or porcelain pottery pieces and is cheaper than stoneware.
 
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