What percentage of the Corn Belt is planted with corn and soybean?
a. 50 percent c. 85 percent
b. 75 percent d. 95 percent
D
Trades & Technology
You might also like to view...
A(n) ____ motor is an AC motor in which the rotor revolves at the same speed as the rotating magnetic field.
A. high-frequency B. multispeed squirrel-cage C. polyphase synchronous D. adjustable-speed induction
Trades & Technology
What is the inductance of a 20 mH inductor connected in parallel with a 50 mH inductor?
A) 14.3 mH B) 20 mH C) 50 mH D) 70 mH
Trades & Technology
OSHA requires employers to deal with the problem of training workers who do not speak English by: