1ASSIGNMENT 1Textbook Assignment: Chapter 1, “Electrical Conductors,” pages 1-1 through 1-27.Chapter 2 “Wiring Techniques,” pages 2-1 through 2-23._________________________________________________________________________________1-1.Why has a "unit size" for conductorsbeen established?1.To compare the size and resistance ofone conductor with that of another2.To establish a uniform style forconductors3.To determine the requirements forconductors4.To ensure all conductors areinterchangeable1-2.What is the decimal equivalent of one (1)mil?1.1.000 in.2.0.100 in.3.0.010 in.4.0.001 in.1-3.If a conductor has a diameter of 1/4 inch,what is its diameter in mils?1.250.0 mil2.25.0 mil3.2.50 mil4.0.250 mil1-4.What is the definition of a mil foot?1.A conductor .001 foot in length witha diameter of .001 millimeter2.A conductor 1 foot in length with adiameter of .001 foot3.A conductor 1 foot in length with adiameter of 1 mil4.A conductor .001 foot in length witha diameter of .001 inch1-5.A square mil is defined as the area of asquare, the sides of which are each equalin length to what dimension?1.1 mil-foot2.1 mil3.1.0 inch4..001 milFigure 1A.—Rectangular Bar Conductor.IN ANSWERING QUESTION 1-6, REFER TOFIGURE 1A.1-6.What is the cross-section area of theillustrated rectangular bar conductor insquare mils?1.937,500,000 sq. mil2. 3,750,000 sq. mil3. 1,250,000 sq. mil4. 187,500 sq. mil1-7.A circular mil is defined as the area of acircle having what dimension?1.A radius of 1 mil2.A diameter of 1 mil3.A circumference of 1 mil4.A chord of 1 mil