Why are two different metals used to produce movement in bimetal elements?
What will be an ideal response?
The metals expand and contract at different rates as temperature changes.
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F&D Elevator received two loads of corn: 895 bushels with 22 percent moisture and 850bushels with 18.5 percent moisture. F&D Elevator paid $6.70 per bushel for corn with 15.5 percent moisture or less. F&D Elevator has a 3.3 percent dockage for each point over 15.5 percent moisture. One bushel of dry corn (15.5 percent moisture) equals 56 pounds.
a. What did F&D Elevator pay for the 895 bushels? b. What did F&D Elevator pay for the 850 bushels? c. How many bushels of dry corn did F&D Elevator actually buy? (Note: Do not forget the shrinkage.)
__________ protection should be worn when the highest level of respiratory, skin, and eye protection is needed.
Fill in the blank(s) with the appropriate word(s).
What is the difference between a flat plate concrete floor and a flat slab concrete floor?
What will be an ideal response?
Match the following terms with the correct definitions
a. salinity d. toxin b. molt e. buffer c. pH 6. replacing of exoskeleton 7. measure of acidity or alkalinity 8. measure of total mineral solids in water 9. stabilizes rapid shifts in pH 10. causes adverse effects on growth