Which of the following is NOT a reason for why fine-textured soils have more organic matter?
a. Water and nutrient retention
b. Better supply of oxygen
c. Less nitrogen
d. Clay protects humus from further decay
C
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The force acting at the rim of the rotor multiplied by the radius from the center of the rotor is called the ____.
A. horsepower B. torque C. rotor speed D. angular momentum
Answer the following statements true (T) or false (F)
1 A gravimetric feeder conveys material at a controlled rate by running at a set motor speed. 2 A volumetric feeder must have a predetermined maximum feed rate that is calculated by the feeder’s maximum motor speed and material density. 3 A trickle valve is a free-hanging flap between two different pressure environments and maintains an air seal inside a flow area. 4 Flare systems are most often used during emergency situations and unit start-ups and shutdowns to dispose of gases rapidly. 5 "Landfills allow contaminants to leach into the soil to complete their for proper decomposition." 6 A cement truck is an example of a drum mixer.
What made Rome special among the cities of the Italian Renaissance?
a. Its thriving entertainment industry with a large population of courtesans. b. Its diminished population and economy because the papacy was in Avignon. c. Its relationship with antiquity and with the Catholic Church and papacy. d. Its rampant gang warfare between the rival Orsini, Frangipani, and Colonna families.
The electrical path to ground may be completed by ________
A) The vehicle frame B) The metal body of the vehicle C) Both A and B D) Neither A nor B