SPRING 2025 MIDTERM IEC ACTUAL 2025/2026 CORRECTLY ANSWERED

Content Preview

SPRING 2025 MIDTERM IEC ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS In a 60 Hertz system, the voltage will go to "0" ___ times per second? - Answer -120 What type of magnet is used for the coil in a relay? - Answer -electromagnet ___ flow equals current flow. - Answer -electron ___ law states "charged bodies attract or repel each other with a force that is directly proportional to the product of the charges and inversely proportional to the square of the distance between them." - Answer -Coulomb's If the RMS value is 125 volts, what is the peak value? - Answer -176.75 Which of the symbols, shown below, is used to represent an inductor in a schematic circuit? - Answer -one that looks like a curly fry Electrical current is the flow of ___. - Answer -electrons Which of the formulas, shown below, is correct to find the total of three capacitors in a series circuit? - Answer -CT=1/(1/C1 + 1/C2 + 1/C3) Which of the formulas, shown below, is correct to find the equivalent of three inductors in a parallel circuit? - Answer -LT=1/(1/L1 + 1/L2 + 1/L3) Need assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Posts, etc…. Confidential & Secure services. Tutors are available for all subjects! Email now at: tutorjean01@gmail.com Compliance with Lockout/Tagout prevents an estimated ___ fatalities each year. - Answer -120 A lockout can be removed by ___. - Answer -only the person who applied it Use only Lockout/Tagout devices authorized for the particular equipment. These devices are to be ___. - Answer -I, II & III OSHA's Lockout/Tagout standards outline required measures for controlling hazardous ___ energies. - Answer -all of these Insure that Lockout/Tagout devices identify the ___. - Answer -individual ___ is the property of an electrical circuit that opposes any change in current. - Answer -Inductance In an AC circuit containing resistance plus inductance, or resistance plus capacitance, or resistance plus inductance and capacitance, the opposition to current flow is called ___. - Answer -impendance The presence of inductive reactance in a circuit affects current flow. What is the designated symbol for inductive reactance? - Answer -XL In an inductive circuit, the current ___ the applied voltage. - Answer -lags Impedance is represented by the letter ___. - Answer -z In a purely capacitive circuit, current is said to ___ the applied source Need assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Posts, etc…. Confidential & Secure services. Tutors are available for all subjects! Email now at: tutorjean01@gmail.com