Suppose that engineers are unable to keep earth materials from coming down onto a highway. In this case, which of the following would be the most economical and effective technique for reducing the hazard?
A. remove the mountain
B. build a protective structure
C. close the highway during heavy rains
D. install a rain sensor
E. reroute the highway
Answer: B
You might also like to view...
Although John Harrison was a cabinetmaker, he was awarded a monetary prize for building an accurate clock used to determine longitude
Indicate whether the statement is true or false
Overfishing did not become an issue until about 100 years ago.
Answer the following statement true (T) or false (F)
Discuss the difference between laminar flow and turbulent flow. Provide an example of each type and how stream velocity may influence flow
What will be an ideal response?
On this southern continent, which side has a plate boundary?
A. both sides B. neither side C. the left (west) side D. the right (east) side