What is the purpose of the Higbee indicators?
a. make hose coupling easier and faster
b. help disoriented fire fighters find their way out of a building
c. indicate when the hose may be pulling out of the coupling
d. identify the thread standard type
Ans: a. make hose coupling easier and faster
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Excessive precipitation over a widespread area
A) is one of several factors that contribute to flood risk B) is the only factor that determines flood risk C) is one of only two factors that determine flood risk D) is largely irrelevant to flood risk
What are the two groups of chemical sedimentary rock? Give an example of a rock that belongs to each group
What will be an ideal response?
How rapidly do soils form in the midwest?
A. A few meters per decade B. A few centimeters per decade C. A few millimeters per decade
As with an inclined plane, a hydraulic press can increase energy.
A. Sometimes true. B. Always true. C. Always false. D. Sometimes false.