Resistors in parallel Study guides, Class notes & Summaries

NEIEP 300 Final Exam V2 (New 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Graded A QUESTION Fluorescent lamps produce _______ the lumens per watt compared to incandescent lamps Answer: 2x QUESTION How are switches rated? Answer: by max current switch can pass when closed QUESTION What happens to voltage in a series circuit Answer: Voltage drop is directly proportional to resistance QUESTION Describe current i...

Electrical RECF Questions and Answers 100% Pass In a series circuit voltage is additive In a series circuit current is constant In a series circuit resistance is additive In a parallel circuit voltage is constant In a parallel circuit current is additive In a parallel circuit resistance is 1/1/R+Rn A.M. means amplitude modulation F.M. means frequency modulation Amplitude measures how high something is Frequency measures how much something happens in a given perio...

When testing a water level supervisory switch serving a pressure tank a signal shall indicate if the water level _____________from the required level (NFPA 72, Table 14.4.3.2 17 (j) (4) Answer - rises or falls over 3 inches If combination audible/visible appliances are installed the location of the installed appliance shall be determined by the requirements of _______. (Nfpa 72 18.4.8.1) Answer - the visible appliance What is the maximum number of 12 gauge THHN wires that can be inst...

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 ...

When testing a water level supervisory switch serving a pressure tank a signal shall indicate if the water level _____________from the required level (NFPA 72, Table 14.4.3.2 17 (j) (4) - rises or falls over 3 inches If combination audible/visible appliances are installed the location of the installed appliance shall be determined by the requirements of _______. (Nfpa 72 18.4.8.1) - the visible appliance What is the maximum number of 12 gauge THHN wires that can be installed in 1" EMT? (...

NETA 2 Top Exam Questions and answers, rated A+ Under what considerations can tag out without lock out be permitted? - -***&If an energy isolating device is not capable of being locked For PV systems, a(n) _____ is a device that changes direct-current input to an alternating-current output. - -Inverter Identify the contact pictured above. (NC and NO separated by a node) - -Form C When applying personal protective grounds, which end is attached first? - -***&The equipment end An ...

If two 10-ohm resistors are connected in series, what is the total resistance of these resistors? - correct answer 20 ohms In a split-phase motor, how much greater is the starting current when compared to the full-load current? - correct answer 6 to 8 times The terminals of a motor can be identified using a battery and a ___ - correct answer voltmeter A 5-ohm and a 20-ohm resistor are connected in parallel. What is the total resistance of these two resistors? - correct answer 4 ohms ...

Image Production - ARRT X-RAY BOARD EXAM |Question and Answer| 100% Correct The resistance of electric flow through a circuit is measured in: A. Volts B. Amperes C. Ohms D. Joules *Ans* C. Ohms A circuit with a single path for electric current flow is defined as a(n): A. Parallel circuit B. Closed circuit C. Series circuit D. Open circuit *Ans* C. Series circuit The degree of resistance provided by an individual resistor within a circuit is measured in: A. Volts B. Watts C. Ohm...

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 _...

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 ...