1. This kind of wire is also known as NM sheathed wires and are used for in-house wiring. a. panel feed b. non-metallic sheathed wire C. main feder d. single conductor wire 2. What type of electrical cable that is made from four layers, having a common axis or center and is used for transmission of high frequency signal? a. radiating cable b. RG-6 coaxial cable C. coaxial cable d. triaxial cable 3. What type of coaxial cable where the outer sheath is from solid copper with an inner conductor? a. semi-rigid coaxial cable b. twisted pair cable C. rigid line coxial cable d. win-axial cable