By what date had most of the animals upon which humans depend been domesticated?
a. 250,000 BCE
b. 25,000 BCE
c. 2500 BCE
d. 250 BCE
c. 2500 BCE
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Answer the following statements true (T) or false (F)
1 A gear pump is a type of centrifugal pump. 2 A mechanical packing type sealing system should only be used in pumps handling hazardous materials. 3 Suction head refers to pumping from a point higher than the liquid (for example, from a sump). 4 During normal pump operations, process technicians must always wear personal protective equipment (PPE). 5 Zero energy state means that all forms of energy have been removed from the pump.
It is uncommon for rebars to protrude out of the foundation and into the exterior masonry walls.
Answer the following statement true (T) or false (F)
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Indicate whether the statement is true or false
The POB is the start of the legal description for the piece of property, and can be referred to as the true point-of-beginning. There can be another POB monument at a different location such as the centerline of a road or other known survey marker that is used to establish the true points-of-beginning for several different pieces of property.
Answer the following statement true (T) or false (F)