Ohms - Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about Ohms? On this page you'll find 3208 study documents about Ohms.
Page 2 out of 3.208 results
Sort by
-
NABCEP PV ASSOCIATE EXAM QUESTIONS & ANSWERS 2023/2024
- Exam (elaborations) • 17 pages • 2023
-
- $12.99
- 2x sold
- + learn more
NABCEP PV ASSOCIATE EXAM QUESTIONS & ANSWERS 2023/2024 
 
An off-grid installation has a 1HP pump that is on 10% of the time and a 20W light that is on 100% of the time. What is the monthly energy use? - ANSWER-68KWh 
1HP = 746W 
746W * 0.1 * 24hours * 30days = 53712Wh 
20W * 24hrs * 30days = 14400Wh 
14400 + 53712 = 68112Wh 
68kWh 
 
What kind of ground faults do most inverters detect? - ANSWER-DC 
Inverters detect dc ground faults. AC ground faults are detected on the AC side of the inverter a...
-
Level 2 Module 1 Alternating Currents correctly answered rated A+ 2023/2024
- Exam (elaborations) • 6 pages • 2023 Popular
- Available in package deal
-
- $22.99
- 3x sold
- + learn more
Level 2 Module 1 Alternating Currents 
2:1 
What is the step-down turns ratio of a transformer with 200 turns in the primary and 100 turns in the secondary? 
 
 
induced high voltage 
Opening the secondary of a CT under load will cause a dangerous level of___. 
 
 
40Hz 
What is the hertz rating of an AC circuit if the frequency is 20 cycles per 1/2 second? 
 
 
340V 
Given: A circuit has an rms voltage of 120VAC. What is the peak-to-peak voltage? 
 
 
175V 
A circuit has a peak voltage of 275V....
-
Stationary Engineer Electric Exam Questions with 100% Correct Answers (A+ Graded)
- Exam (elaborations) • 28 pages • 2023
- Available in package deal
-
- $12.99
- 1x sold
- + learn more
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...
-
BICSI OSP Exam Real Test Questions & Correct Answers
- Exam (elaborations) • 66 pages • 2023
-
- $17.99
- 1x sold
- + learn more
BICSI OSP Exam Real Test 
Questions & Correct Answers 
In areas where future excavation is anticipated, it may be 
advisable to place the cable at a greater depth. For example, if 
road grading that will remove 610 mm (24 in) of dirt is planned in 
a particular area, it would be wiser to initially place the cable at 
1.2 m (4 ft) versus the standard 
610 mm (24 in). - ANSWER True 
Placing all of the conduits during the initial conduit system 
installation is desirable, 
if not mandatory. 
...
-
Stationary Engineer Electric| 359 questions| with complete solutions
- Exam (elaborations) • 42 pages • 2023
- Available in package deal
-
- $14.49
- 1x sold
- + learn more
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 wil...
Too much month left at the end of the money?
-
CWEA Electrical and Instrument Grade 2 exam 2023 with 100% correct answers
- Exam (elaborations) • 13 pages • 2023
-
- $16.49
- 1x sold
- + learn more
What is PPE Category 1? - correct answerArc-Rated clothing, Minimum Arc Rating of Arc 4 cal/cm2 
 arc-rated long sleeve shirt and pants or overall 
 
Parshall Flume Measurement point? 1.2 FT Water Height 20.8xH at measurement point - correct answerPossible answer:72,607 MGD 
 
Absoulte Pressure Gauge? What is True? - correct answerPossible answer: Read more accurate or 14.7 PSI higher 
 
Flow meter that uses electrodes is? - correct answerMagnetic Flow Meters 
 
What is the resister color co...
-
Neiep 600 Final Exam 2023 Graded A+
- Exam (elaborations) • 3 pages • 2023
- Available in package deal
-
- $9.99
- 10x sold
- + learn more
In capacitors, what is the purpose of the dielectric? - ANSWER-Prevent arcing within the capacitor 
 
Which of the following is true about capacitors in AC circuits? - ANSWER-Current leads voltage all the time 
 
What describes a capacitor s ability to store an electrical charge? - ANSWER-Capacitance 
 
which of the following statements is correct about polarized electrolytic capacitors? - ANSWER-Voltage polarity must be correct 
 
What is the time constant for a circuit with 150k ohms and 2 mic...
-
Master Electrician Exam Review with complete answers 2023
- Exam (elaborations) • 11 pages • 2023
- Available in package deal
-
- $14.99
- 1x sold
- + learn more
branch circuit correct answersThat portion of a wiring system extending beyond the final overcurrent device is called the: 
Calculated load correct answersThe final sum of the computed loads, based on the minimum code requirements, is the 
Resistance correct answersAs compared to #10, a #8 wire of the same Iength has less: 
0.001 inch correct answersOne circular mil is the area of a circle whose diameter is: 
1,000,000 cm correct answersA round bus-bar one inch in diameter, has a circular mil ar...
-
CWEA E/I 2 Study Guide Questions With 100% Correct Answers!!
- Exam (elaborations) • 30 pages • 2024
- Available in package deal
-
- $7.39
- 1x sold
- + learn more
Receiving job instruction and planning 
equipment use are part of: 
a. craft data. 
b. job preparation. 
c. work factors. 
d. leveled time. - Answer-b. job preparation 
Anticipating other tasks or problems: 
a. usually creates additional problems. 
b. wastes time. 
c. sharply reduces the number 
of emergencies. 
d. often is not worth the effort. - Answer-c sharply reduces the number 
of emergencies 
Making job planning a group effort: 
a. wastes time. 
b. improves productivity. 
c. causes confus...
-
NEIEP 300 2023 Exam Questions and Correct Answers
- Exam (elaborations) • 4 pages • 2023
- Available in package deal
-
- $11.39
- 6x sold
- + learn more
NEIEP 300 2023 Exam Questions and Correct Answers 
 
How should ammeters be used to take measurements in a circuit - ANSWER Connected in series with the circuit 
 
What will happen to the current in a circuit if the resistance is doubled - ANSWER Current will be halved 
 
How do you measure voltage in a circuit - ANSWER Meter must be parallel with volt being measured 
 
What is the outermost shell of an atom called - ANSWER Valence shell 
 
The Nucleus of...
$6.50 for your textbook summary multiplied by 100 fellow students... Do the math: that's a lot of money! Don't be a thief of your own wallet and start uploading yours now. Discover all about earning on Stuvia