True power answer watts - Study guides, Class notes & Summaries

Alternating Current (AC) always flows one way then the other? - Answer True. AC always flows one way then the other. The frequency of AC is measured in? - Answer Measured in hertz Hz What refers to a voltage can convey information? - Answer Electrical Signal What refers to the maximum voltage that can be reached by a signal? - Answer Amplitude Electricity may flow only when? - Answer There has to be a for it to return making a complete circuit What is the return pat...

Current flow is: - Answer-The flow of electrons in the circuit. Impedance is: - Answer-Opposition to alternating current flow. Like charges; - Answer-repel each other. Any material that will readily release electrons is called; - Answer-A conductor The symbol for current is; - Answer-I Which of the following materials would be best suited for use as a semi-conductor? - Answer-silicon The safety ground conductor is usually color coded; - Answer-green or bare. An electron has; - Answer-a ne...

Current flow is - Answer-the flow of electrons in the circuit impedance is - Answer-opposition to alternating current flow like charges - Answer-repel each other Any material that will readily release electrons is called - Answer-a conductor the symbol for current is - Answer-I Which of the following materials would best be suited for use as a semi-conductor - Answer-silicone the safety ground conductor is usually color coded - Answer-black (or bare or green & yellow stripe) An electron h...

Master Electrical REAL Exam Questions And Correct Answers | Verified Control the speed of the motor - ANSWER The purpose of having a rheostat in the field of a DC shunt motor is to ________. An ammeter, a wattmeter, and a voltmeter - ANSWER You are to check the power factor of a load, you cannot get a power factor meter, you would use__________. Lead sheath - ANSWER High voltage cable which is to be installed in underground ducts is generally protected with a __________. Lower watt...

1 hp = - Answer-746 watts 100 milliamps= - Answer-0.1 amps 2.1KV= - Answer-2100V 3 resistors are wired in series. Each is 300 ohms. What is the total resistance? - Answer-900 ohms A 240V 3 wire circuit can be split into two 120V circuits - Answer-True a black colored wire usually indicates - Answer-a hot wire A capacitor analyzer can; - Answer-read power factor percentage, diagnose an open or shorted capacitor, read the microfarad rating of a capacitor A solenoid valve operates on the pr...

BICSI Technician Study Guide Exam 2024 latest questions and answers Three transmission methods are - CORRECT ANSWER-Symplex, half duplex, full duplex The choice of a specific transport medium is influenced by 5 economics and technical considerations such as the: - CORRECT ANSWER-Physical construction, type of services, topology and size of the network, transmission path distance, transmission performance characteristics of the cabling. Twisted pair cable is called balanced cable bec...

NCTI - Installer Book Exam Questions and Answers 100% Pass Which of the following will strengthen signals as they move farther away from the headend through the trunk express system? - Correct Answer ️️ -B) Distribution amplifiers. Which of the following describes a carrier wave? - Correct Answer ️️ -B) A wave with a much higher frequency than the input signal. Which of the following describes modulation? - Correct Answer ️️ -B) The reshaping of a carrier wave to include info...

Stationary Engineer Electric Exam Questions and Answers 100% Pass 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 - Correct Answer ️️ - current lags the voltage The power factor of a load is equal to the ____________ power divided by the ____________ power. - Correct Answer ️️ -True ; apparent A 10-ohms and 20-ohms resistor are connected in parallel. The total line current drawn ...

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 - correct answer current lags the voltage The power factor of a load is equal to the ____________ power divided by the ____________ power. - correct answer True ; apparent A 10-ohms and 20-ohms resistor are connected in parallel. The total line current drawn by this parallel combination is 30 amps. Under these conditions, the line voltage will be _...

NCTI - Installer Book Exam Questions and Answers 100% Pass Which of the following will strengthen signals as they move farther away from the headend through the trunk express system? - Correct Answer ️️ -B) Distribution amplifiers. Which of the following describes a carrier wave? - Correct Answer ️️ -B) A wave with a much higher frequency than the input signal. Which of the following describes modulation? - Correct Answer ️️ -B) The reshaping of a carrier wave to include info...