Answer the following statement(s) true (T) or false (F)
1. The frames of motors are required to be connected to an equipment grounding conductor in
accordance with 250.110.
2. Electric signs are required to be grounded in accordance with the rules in 600.7 rather than
according to Article 250.
3. Listed floor boxes are required to have a device-to-box- bonding jumper.
4. Aluminum equipment grounding conductors are permitted for an underground feeder to an
agricultural building so long as it is listed for direct burial applications.
1. FALSE
2. TRUE
3. FALSE
4. TRUE
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Starting and stopping weld beads in corners should be avoided because this often results in defects.
Answer the following statement true (T) or false (F)
The pressure regulator on a fuel tank _____.
a. prevents gas from backing up into the tank b. relieves excess internal pressure to keep the tank from exploding c. allows the operator to increase the working pressure in order to work faster d. reduces the high pressure in the cylinder to the lower working pressures required for cutting or welding
You leave a hot cup of tea on a table. Where does the energy go?
What will be an ideal response?
A company that wishes to be easily recognized develops a symbol for use on its products, correspondence, and advertising called a ____.
A. binding B. logo C. scale D. portfolio