True power answer watts Study guides, Class notes & Summaries

SPI PRACTICE QUESTIONS WITH COMPLETE SOLUTIONS. Sound waves are: - correct answer. longitudinal, mechanical The speed of sound in soft tissue is closest to: - correct answer. 1,500 m/s The frequency closest to the lower limit of ultrasound is: - correct answer. 15,000 Hz Which is not an acoustic variable? - correct answer. intensity The effects of soft tissue on ultrasound are called: - correct answer. acoustic propagation properties All of the following ar...

Stationary Engineer Electric Exam Questions and Answers Latest 2024/2025 (Graded A+) 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...

XC - correct answer ______ is the letter(s) used to indicate capacitive reactance in a circuit. A) XL, B) Z, C) HZ, D) XC Conductors drawn from a copper-clad aluminum rod with the copper metallurgically bonded to an aluminum core. The copper forms a minimum of ________ percent of the csa. - correct answer 10 Relay contacts are made of ___________. - correct answer Silver Defined apparatus - correct answer The organization or system used for doing or operating something Operation o...

XC - correct answer ______ is the letter(s) used to indicate capacitive reactance in a circuit. A) XL, B) Z, C) HZ, D) XC Conductors drawn from a copper-clad aluminum rod with the copper metallurgically bonded to an aluminum core. The copper forms a minimum of ________ percent of the csa. - correct answer 10 Relay contacts are made of ___________. - correct answer Silver Defined apparatus - correct answer The organization or system used for doing or operating something Operation o...

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 ...

Dale Crane General 2023 Updated Exam What constitutes a capacitor? - ANSWER- Two conductors separated by an insulator. What is the purpose of a capacitor? - ANSWER- It stores electrical energy in electrostatic fields. Does a capacitor in an AC cause the current to lead or lag the voltage? - ANSWER- It causes the current to lead the voltage. What is the basic unit of capacitance? - ANSWER- The farad. Why should electrolytic capacitors not be used in an AC circuit? - ANSWER- They ar...

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...

HVAC Electrical (HVAC Excellence – ELECTRICITY) Final Test Questions and Answers Graded A+ 100%_ How many watts of power are used by a heater operating at 460 volts and drawing 5 amps? - CORRECT ANSWER-2300 watts Current flow is - CORRECT ANSWER-the flow of electrons in the circuit impedance is - CORRECT ANSWER-opposition to alternating current flow like charges - CORRECT ANSWER-repel each other Any material that will readily release electrons is called - CORRECT ANSWER-a conducto...

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...

OTF Fitness Coach Core Competency Test || With Complete Questions & Answers (100% Correct) OTF Fitness Coach Core Competency Test || With Complete Questions & Answers (100% Correct) A Member performing 20 TRX Low Rows would be an example of what type of day? - ANSWER - Endurance Which cue is omitted from the following treadmill forecast? "Team, we are going to work into a 1-minute Push followed by a 90 second Base. This Push is shorter than the last with a longer recovery to follow. Let...