How many breeds of cattle are common in the U.S.?
A. 20
B. 30
C. 40
D. more than 50
Answer: D
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Almost two-thirds of all railroad crossings in the United States are active crossings.
Answer the following statement true (T) or false (F)
Inside the bran of the wheat kernel is the ____________________, which will become flour
Fill in the blank(s) with the appropriate word(s).
To add 1/2 and 1/16 where both denominators are different, you must first find the ____________________.
Fill in the blank(s) with the appropriate word(s).
A rigid vessel initially contains saturated steam at P = 0.2 MPa. Heat is added until the pressure is 0.3 MPa. Determine the amount of heat added per kilogram of steam, and the change in specific entropy of the gas.
A. 3963 kJ/kg and 0.5751 kJ/kg•K B. 277 kJ/kg and 0.5751 kJ/kg•K C. 287 kJ/kg and 0.5971 kJ/kg•K D. 14.1 kJ/kg and 0.5971 kJ/kg•K E. Insufficient information to solve