Most 120 volt circuits Study guides, Class notes & Summaries

GAS TECHNICIAN G2 LICENSE EXAM WITH QUESTIONS AND WELL VERIFIED ANSWERS[ GRADED A+] ACTUAL EXAM 100% An inline Ammeter is connected - ANS---In series with the device being checked Fuses serving motor circuits should be of - ANS---Time Delay Type Millivolt wiring should be isolated from Line Voltage Wiring because - ANS---The Line Voltage will induce a voltage into the Millivolt Wiring Which tool is used to determine if the windings on an Electric Motor have shorted? - ANS---Ohmmet...

IAAI CFI 250+ QUESTIONS AND ANSWERS COMPILED NEW GEN VERIFIED AND SOLVED 100% FOR THE IAAI CFI CERTIFICATION TEST A liquid with a flash point ABOVE 100F Ans- Combustible Liquid If the current flowing out from an electrical panel is 12.5 amps, and it then flows through an electrical load of 1500 watts, what is the amperage of the remaining current flow of the return circuit? Ans- 12.5 If a hair dryer draws 8.3amps (in a home with 120-volt service), what is the wattage? *Power (P)...

Stationary Engineer Electric Exam Questions and Answers Latest 2024/2025 (Graded) An AC circuit consists only of a pure inductance and a power source. The relationship between the voltage and the current in this circuit is that the - Answer current lags the voltage The power factor of a load is equal to the ____________ power divided by the ____________ power. - Answer True ; apparent A 10-ohms and 20-ohms resistor are connected in parallel. The total line current drawn by this parallel co...

___ through circuits on a boat is perhaps the most common problem with electrical circuitry. A Overly high rates of current flow B Resistance to heat C Unrestricted pressure D Resistance to electrical current flow Correct Answer D Resistance to electrical current flow When using Ohm's law, if any two of the three values are known, the third value can be calculated by ___. A multiplication or division B addition or subtraction C taking the square root of the sum of the two values D fi...

Fuel - Evaluating a water heater should report on the type of public or private - inspector should determine weather the main supply is _____ or ______ Gas vent pipes terminating above the roof pitch up to __:__ need to be ___ft high - 6:12 1 foot sum pumps are to be ____ - inspected Masonry chimneys shall be corbelled no more then ___ the chimneys wall thickness - 1/2 A grounding bus should be found in all ____ - Sub panels Existing Knob-tube wiring should be replaced if ___ a...

If the potential difference across the coil is low, the coil will: A-draw too much current B-become too hot C-Produce too much magnetic force D-not heat up D-not heat up The NEC identifies environments that contain flammable vapors and gases as which class of hazardous location? A-Class I B-Class II C-Class III D-Class IV A-Class I Which of the following reduces high voltages and currents to save values for measurements? A-auto transformer B-megohmmeter C-instrument transf...

Internachi Florida State Exam prep Questions With Complete Solutions. The typical electrical service for homes in North America is a_____? 120240 Volt The 240 Volt circuit is used for? Appliances The return conductor (a.k.a. the neutral) is at ___ volts because it is grounded to the electric panel Zero Most 120 Volt circuits are wired to deliver ___ or ___ Amps of current 15, 20 Most ___ Buildings are supplied with 120240 Volt services. This means that the cable assembly is made u...

Electronics CET Exam 100 Questions with Verified Answers When being exposed to high sound levels from audio systems or noise you should wear __________ - CORRECT ANSWER Ear Protection Placing a large colorful attention-getting label on a switch or circuit breaker panel in order to safely work on a circuit with power off refers to __________ - CORRECT ANSWER Lockout-tag out procedures __________ is the electrical industry rules pertaining to property and personal safety - CORRECT ANSWER ...

___ through circuits on a boat is perhaps the most common problem with electrical circuitry. A Overly high rates of current flow B Resistance to heat C Unrestricted pressure D Resistance to electrical current flow - ANSWER-D Resistance to electrical current flow When using Ohm's law, if any two of the three values are known, the third value can be calculated by ___. A multiplication or division B addition or subtraction C taking the square root of the sum of the two values D finding ...

An inline Ammeter is connected correct answers In series with the device being checked As the length of an Electrical run increases, it may be necessary to correct answers Increase the Wire Size Fuses serving motor circuits should be of correct answers Time Delay Type Millivolt wiring should be isolated from Line Voltage Wiring because correct answers The Line Voltage will induce a voltage into the Millivolt Wiring Which tool is used to determine if the windings on an Electric Motor ...