8 - 4.1 = ____________________.

Fill in the blank(s) with the appropriate word(s).


3.9

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What is hybrid vigor?

What will be an ideal response?

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A crest vertical curve connects a +4.44% grade and a –6.87% grade. The PVI is at station 43+50.00 at an elevation of 1240.00 ft. The design speed is 30 mi/h. Determine the following below:

(a) The length of the vertical curve using the AASHTO method (“K” factors) (b) The station of the BVC (c) The elevation of the BVC (d) The station of the EVC (e) The elevation of the EVC (f) The station of the high point (g) The elevation of the high point (h) The elevation of station 44+23.23 What will be an ideal response?

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Carbon monoxide is being discussed. Technician A says carbon monoxide smells like unburned fuel. Technician B says carbon monoxide may come from the shop heating system. Who is correct?

A. A only B. B only C. Both A and B D. Neither A nor B

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How many cubic yards to the nearest tenth of concrete are needed for a residential walkway 30' 6" long, 4' wide, and 4" thick.

What will be an ideal response?

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