A three prong plug ________
A) is better than a two prong plug because the extra prong help keeps the plug in the socket better
B) is not needed if you have double insulated tools
C) provides a third prong that is the grounding wire for the system, and ensures that the ground wire is provided to all power tools that are plugged into it
D) both B and C
D
You might also like to view...
The differential in speed from no load to full load is referred to as ____________________.
Fill in the blank(s) with the appropriate word(s).
Las cubiertas de piezas DEBEN aplicarse sobre las uniones a rosca:
a. después de haber aplicado el aislamiento de tuberías. b. por la mañana. c. antes de haber aplicado el aislamiento de tuberías. d. a temperatura de operación.
A traffic control supervisor on a construction project is responsible for _____.
a. controlling operating conditions at the loading and dumping sites b. directing traffic flow at the entrance of the job site c. designing the traffic signs to be used on the project d. evaluating the qualifications of equipment drivers
Write the supplement of 121°48'51".
Fill in the blank(s) with the appropriate word(s).