The process of cutting wheat and threshing it was accomplished by one machine called a _____
a. combine c. reaper/thresher
b. wheater d. steamer
A
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Which of the following statements about work gloves is not true?
a. They should be worn whenever hand injuries are possible. b. The size of the gloves does not matter. c. They should be removed when working with rotating machinery. d. They are considered personal protective equipment.
The density testing method that involves sending impulses into the soil is _____
a. radar testing b. nuclear testing c. electrical density testing d. stroboscopic testing
The ____ is defined as the number of horses per unit of land area.
A. grazing rate B. pasturing limit C. stocking rate D. pasture stocking
____ refers to the ability of a clay masonry unit to resist damage from freeze and thaw cycles and moist conditions.
A. Compressive strength B. Weatherability C. Absorption D. Durability