IEC 1ST YEAR 3RD QUARTER EXAM STUDY WITH 100% CORRECT ANSWERS |LATEST UPDATE 2026

IEC 1ST YEAR 3RD QUARTER EXAM STUDY WITH 100% CORRECT ANSWERS |LATEST UPDATE 2026 Lighting track ___ permitted to be installed within a zone extending 3 feet (900 mm) horizontally and 8 feet (2.5 m) vertically from the top of the bathtub rim. Select one: a. is b. is not - answer-B. Is not For three resistive loads that are connected in parallel, which of the following statements is the ONLY true statement? Select one: a. Total voltage is equal to the sum of the voltage drops across all three resistive loads or ET = E1 + E2 + E3 b.Total resistance is equal to the sum of the individual resistances or RT = R1 + R2 + R3 c. Total current is equal to the sum of the individual currents through the three loads or IT = I1 + I2 + I3 - answer-c. Total current is equal to the sum of the individual currents through the three loads or IT = I1 + I2 + I3 A water heater is rated to operate at 240 volts. The water heater contains two heating elements that operate simultaneously. Each of the heating elements is rated to operate at 240 volts. The heating elements are connected in ___ with each other. Select one: a. series b. parallel - answer-b. parallel What is the maximum distance of the receptacle from the intended location of the washing machine? Select one:a. 6 feet b. 4 feet c. 8 feet d. 5 feet - answer-a. 6 feet The Code section that specifies the number of bathroom branch circuits in a restaurant is ___. Select N/A (not applicable) if there is not a Code reference for this. Select one: a. 210.8(B)(1) b. 210.52(D) c.210.11(C)(3) d. 210.8(A)(1) e. N/A - answer-e. N/A When located ___, a receptacle is required to be GFCI protected. Select one: de on the exterior wall of a house the roof of a restaurant a bathroom adjacent to a basin in a restaurant of these of these - of these When ___, it is permitted to install receptacles face up in bathroom basin countertops.I. a weatherproof cover is installedII. the receptacle is GFCI protectedIII. the receptacle is located at least 6 feet from the basin Select one: a.I & II only b.II & III only er I nor II nor III d.II only e.III only - er I nor II nor IIIScenario 119.52 The nameplate on a 1Ø boiler (big water heater) indicates that it can be operated at either 240 or 480 volts. It contains two heating elements. Each element has a rating of 12.3 KW at 240 volts. Refer to Scenario 119.52. When properly connected to a 480-volt circuit, the boiler will pull ___ amps through each branch circuit conductor. Select one: a. 94.17 b. 102.5 c. 51.25 d. 82 e. 128.125 - answer-c. 51.25 Scenario 119.52The nameplate on a 1Ø boiler (big water heater) indicates that it can be operated at either 240 or 480 volts. It contains two heating elements. Each element has a rating of 12.3 KW at 240 volts. Refer to Scenario 119.52. If the available supply circuit is 480 volts you will connect the elements in ___. Select one: a. series b. parallel - answer-a. series Scenario 119.52 The nameplate on a 1Ø boiler (big water heater) indicates that it can be operated at either 240 or 480 volts. It contains two heating elements. Each element has a rating of 12.3 KW at 240 volts. Refer to Scenario 119.52. When properly connected to a 480-volt circuit, the boiler will supply ___ watts of power.