The percent of total energy that agriculture in the United States uses directly or indirectly is:
a. 2 percent c. 20 percent
b. 10 percent d. 22 percent
A
You might also like to view...
A particle ranging in size from approximately 0.1 micrometer to 0.001 micrometers is a(n):
A) Toxic nanoparticle B) Nanotechnology particle C) Fine particle D) Ultrafine particle
Incremental cash flow is calculated as (cash flowB? cash flowA), where B represents the alternative with the larger initial investment. If the two cash flows were switched wherein B represents the one with the smaller initial investment, which alternative should be selected if the incremental rate of return is 20% and the MARR is 15%? Explain.
What will be an ideal response?
Before a steel plate is used for practice welding, mill scale on the plate is removed because the DCEN used in
GTAW has little or no _____. a. electrical conductance b. flux resistance c. arcing ability d. cleaning action
The parallel combination of a 330 ? resistor and a 470 ? resistor is connected in series with the parallel combination of four 1 k? resistors. If a 100 V source is connected across the circuit, then which resistor carries the most current?
A) 1 k? B) 470 ? C) 330 ?