Class ____________________ is characterized by flammable dust.

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


II
Two

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Hydraulic fluid in a working system has _____ energy

A) turbulent and kinetic B) velocity and flow C) kinetic, potential, and heat D) potential and turbulent

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A set of small robots needs to be equipped with wireless devices. Consider the usefulness of the following devices if used in a laboratory environment:

(a) WMAN (b) WLAN (c) WPAN

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Use the finished drawing from Problem P8–5 to complete this problem. Layout a 20? wide road using the following information and then construct the curves and road outlines. Label all points, bearings, and radius curves. Show centerline stationing along the road.

Point A is 225? east from station A 12+00 along the bottom of the map. Point B is 756? from point A, bearing N26°14?E, and is the PI of a 300?R curve. The road continues N13°15?W to top of map from point B. The road has 6? wide shoulders. The elevation of the road centerline is 530?.

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Which of the following is typically most important of the three types of power in terms of work being done?

A) apparent B) inductive C) reactive D) true

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