326 BUILDINGS, SANITATION, AND DISEASES 



5. Give composition and a method of applying a disinfectant white- 

 wash. 



6. What is meant by " keeping hogs in quarantine " ? 



7. Mention special plans for quarantining hogs on the farm. 



8. What cautions must be observed when cholera hogs are quarantined? 



9. Tell of the relation of feeding to health. . 



10. How does sunlight help to prevent disease? 



11. What diseases are apt to occur if the quarters are damp and 

 poorly ventilated? 



12. What is the harm from lice on swine? 



13. Mention materials to use in getting rid of lice. 



14. Tell how to apply a dip. 



15. Tell of other ways of applying the petroleum or other preparation. 



16. Why make two applications? 



