oa Vab 9어 Two measurements are made on an unknown two-terminal device: 1. When a 30mV voltage source is connected between nodes a and b with the positive terminal at node a, the current is measured to be 2mA with current flowing down (from a to b). 2. When a 72 resistor is connected between nodes a and b, the voltage is measured to be 21mV with the higher voltage at node a. What are the Thevenin equivalent voltage and resistance of the two-terminal device? Vth = Rth =

Luminaires that are “Suitable for wet locations” are also suitable for: a. Damp locations b. Dry locations c. unprotected locations D. any locations

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The subject is engineering and it is from the textbook "AutoCad and its applications"  1-Describe at least one application for AutoCAD software  2- What are drawing standards?  3-What is a workspace? 4-How do you change from one workspace to another?  5-Describe the functions of the status bar 6- Describe two ways to access the help window  7-Describe the purpose of the InfoCenter, and explain how to use the InfoCenter text box.