Year 1 Final Exam JATC Questions with 100% Correct Answers 2025/2026

Year 1 Final Exam JATC Questions with 100% Correct Answers 2025/2026 Which of the following items should be read first on every lesson? - Ans →Introductory Information A competent electrician is one who has ___ , __ , and a positive ___ for his or her trade. - Ans →skill / knowledge / attitude The nucleus of what was to become the IBEW was formed in ? in the city of ? . - Ans →1890 / St. Louis The ? Act of 1935 is more commonly referred to as the Wagner Act. - Ans →National Labor Relations Worker ? on the job is a major reason that job tasks cannot be performed in a timely manner. - Ans →Absenteeism ? and ? are critically important to jobsite safety. a. - Ans →Awareness / common sense What are the three most important things to remember with regards to work safety? I. Work aware. II. Work effectively. III. Work productively. IV. Work safe. V. Work smart. - Ans →I., IV., and V. To find the area of a wire in circular mils, square the diameter expressed in ? - Ans →mils What tightening torque should be used for a hexagonal head screw (not split-bolt) on a 250 kcmil conductor? - Ans →325 inch-pounds To reduce a fraction, divide the numerator and denominator by the ? . - Ans →same number When multiplying two fractions, multiply the numerator of one fraction by the ? of the second fraction. This product is placed over the product of the two denominators. - Ans →numerator The term ? is used to identify the reference point or angle. - Ans →theta The side next to the reference angle is called the ? side. - Ans →Adjacent Since the ratios for sides of triangles are the same, when the angles are the same, ? have been developed which show these ratios for every angle encountered in a triangle. - Ans →trigonometric tables The sine of θ is equal to the ? divided by the ? . - Ans →opposite / hypotenuse The cos θ is equal to the ? side divided by the ? . - Ans →adjacent / hypotenuse The tan θ is equal to the ? side divided by the ? side. - Ans →opposite / adjacent What will happen if the time is not taken to properly measure and lay out a job before trying to bend conduit? - Ans →I. Additional labor to re-bend II. Conduit may need to be bent multiple times as a result of inaccurate measurements IV. Increased amount of scrapped conduit The only viable method to reduce the material cost itself is to reduce waste, and the only practical way of doing that is to be skilled in measuring, calculating, and laying out the conduit bends. - Ans →True What tool can be used to prevent an off-axis between bends in an offset (dog-legs)? - Ans →No-dog level A lightweight metallic raceway without threads is called ? in the National Electrical Code. - Ans →Electrical Metallic Tubing PVC is a form of what type of conduit? - Ans →rigid non-metallic conduit