Serving motor circuits - Study guides, Class notes & Summaries

Reactive power is always __ - Answer-90 degrees out of phase with true power Before awarding a journeyman certificate, a typical electrical apprenticeship program requires 8,000 total hours of __ - Answer-on-the-job training The formula for inductive reactance is __ - Answer-XL=2(pi)fL According to the power triangle, the apparent power is __ - Answer-greater than the true power If the time for one cycle is 0.1 second, the frequency is __ - Answer-10Hz The minimum ampacity for a feeder sup...

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 ...

TEST BANK NEUROSCIENCE EXPLORING THE BRAIN NETWORK | REAL EXAM QUESTIONS WITH VERIFIED ANSWERS 1. Why are a broad perspective and an interdisciplinary approach required for understanding the brain? Choose the correct option. A) Understanding the brain is a focused area in natural science with the brain serving as the common point of focus. B) Understanding the brain requires knowledge about many things, from the structure of the water molecule to the electrical and chemical prop...

PSI - Journeyman Electrician Practice Exam Questions And Answers 100% Verified An electrical appliance is rated at 1,500 watts, and is connected to 120 volts. What is the resistance associated with this appliance? - answer9.6 ohms What is the greatest root-mean-square (effective) difference of potential between any two conductors of a circuit defined as? - answerVoltage Approximately how many kilowatts are used by a three-phase, 480-volt ac motor that draws a current of 52 amperes and has...

PSI - Journeyman Electrician Practice Exam Questions And Answers 100% Verified An electrical appliance is rated at 1,500 watts, and is connected to 120 volts. What is the resistance associated with this appliance? - answer9.6 ohms What is the greatest root-mean-square (effective) difference of potential between any two conductors of a circuit defined as? - answerVoltage Approximately how many kilowatts are used by a three-phase, 480-volt ac motor that draws a current of 52 amperes and has...

Gas Technician G2 License | 302 Actual Questions and Answers Verified by Expert 100% Correct

Gas Technician G2 License (Questions & Answers) Solved 100% Correct!!

A fitting is a part of a wiring system that is intended primarily to perform which type of function? - Answer mechanical When the disconnecting means of a transformer is located remotely it must be? - Answer lockable If installed and routed on the outside of a raceway, the length of the equipment bonding jumper shall not exceed how many feet? - Answer 6 feet What is an askarel? - Answer a group of nonflammable synthetic chlorinated hydrocarbons used as electrical insulating media In ...

MASTER ELECTRICIAN (SIGN) PREP TEST QUESTIONS WITH VERIFIED ANSWERS NEON EQUIPMENT SHALL BE INSTALLED IN OR DWELLING OCCUPANCIES IF THE EQUIPMENT HAS AN OPEN CIRCUIT VOLTAGE EXCEEDING - ANSWER 1000 VOLTS GIVEN: ON A 480/240 VOLT STEPDOWN TRANSFORMER, THE PRIMARY CURRENT IS 200 AMPERES. THE APPROXIMATE SECONDARY CURRENT IS ______________ AMPERES. - ANSWER 400 IF USED TO CONNECT EQUIPMENT WHERE FLEXIBILITY IS NECESSARY AFTER INSTALLATION, THE COMBINED LENGTH FOR THE 3/4 IN FLEXI...

Gas Technician 2 Exam | 65 Questions and Answers Verified by Expert 100% Correct