Choose the letter of the correct answer and write it on the blank before the number. ________1. An unthreaded thing thin way race way of cross circular way section design for physical protection is____? A. Electrical tubbing B. Electrical Circuit C.Electrical metallic tubbing D. all of the above ________2. EMT shall permitted to use the following except? A. exposed and concealed works C. areas of wet location where materials is corrosive B. areas subject to corrosive influences D. where subject to physical damaged _______3. Electrical metallic tubbing is made of __________? A. steel and aluminum B. aluminum/ brass C. silver /gold D.metal/aluminum _______4. There is the the basic steps in installing EMT what is this? A. Do not choose the right material C. Support luminaries B. Chalk out the the wiring plan D. Wet locations is applicable. _______ 5. In taping electrical metallic tubbing what materils you are going to be use? A. paper tape B. electrical tape C. scotch tape D. double sided tape.
