The proper way to discharge a capacitor is to:
A) Connect a jumper wire across the terminals.
B) Apply 230 volts to the terminals for a short period of time.
C) Connect a 20,000 ?, 2 W resistor across the terminals.
D) Short across the terminals with a large, insulated screwdriver.
C
You might also like to view...
The mixture is not stable and forms two liquid phases. One of the phases has a composition of 10% component 1, while other phase has a composition of 75% of component 1.
Consider the figure that provides the molar Gibbs free energy of mixing as a function of composition for a binary mixture.
If the overall composition of the mixture is 30% of component 1, is the mixture stable? If not, what are estimates of the compositions of the liquid phases that are in equilibrium?
________: the rate of exchange of pairs of consumption goods or services to leave utility or satisfaction unchanged.
Fill in the blank(s) with the appropriate word(s).
The area of the metal's surface that is melted during the welding process is called the ____ surface.
A. parting B. cutting C. faying D. assembling
Answer the following statements true (T) or false (F)
1. In a typical stress-strain diagram of a material, the stress is generally plotted along the vertical axis. 2. The stress-strain diagram of mild steel is nearly a straight line up to the yield point. 3. The primary purpose of longitudinal steel bars in a reinforced concrete beam is to overcome the weakness of concrete in tension. 4. Air is a good thermal insulator, provided that it exists in large volumes. 5. A wet or moist material provides a higher R-value than if the same material is dry.