STUDENT'S NOTES AND REPORT 173 



STUDENT'S NOTES AND REPORT 



1. Give name of grader. 



2. Give the manufacturer's name. 



3. Give location of manufacturer. 



4. Does the mill depend upon specific gravity or size of grain 

 or both for separation? 



5. Does the grader have sieves ? 



6. Are the sieves horizontal or sloping ? 



7. When the machine is in motion, do the sieves move verti- 

 cally, horizontally, or lengthwise with the machine ? 



8. Can the length of the stroke of the sieves be varied ? 



9. How many sieves has the machine ? 



i 

 10. Give the purpose of each sieve. 



11. Give size of mesh of each sieve (the number of holes for 

 inch of length) . 



12. Does the grader have a bagger attachment ? 



13. What is the rated capacity of the grader ? 



