Kwh Guides d'étude, Notes de cours & Résumés
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IEC YEAR 1 FINAL EXAM STUDY WITH 100% CORRECT ANSWERS 2024 LATEST UPDATE.
- Examen • 34 pages • 2024
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What is the result if the neutral wire becomes open on a multiwire circuit having unequal loads? 
 
Select one: 
 
a. 
The load of higher resistance would overheat and probably be damaged. 
 
b. 
The load of lesser resistance would overheat and probably be damaged. 
 
c. 
No effect until one load is turned off or opens. 
 
d. 
No effect. 
The load of higher resistance would overheat and probably be damaged. 
 
 
 
Refer to Figure 128.202. ___ volts are applied across the water heater element. 
S...
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COB 242 - Exam 1 Already Passed
- Examen • 19 pages • 2023 Très apprécié
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COB 242 - Exam 1 Already Passed Gross Margin % (Revenue - COGS) ÷ Revenue 
indicates how much of each sales dollar is left after deducting the cost of goods sold to cover expenses and provide a profit. 
Units: % 
Earnings Per Share (Net Income - Dividends on Preferred Stock) ÷ Average Outstanding Shares 
This measure indicates how much income was earned for each share of common stock outstanding. 
Units: $ 
Working Capital Current Assets - Current Liabilities 
measure of both a company's effic...
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CSLB C10 Test 1| 180 Questions & Answers Correct 100%(RATED A)
- Examen • 8 pages • 2023
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What is the minimum working clearance from an electrical panel under 600 V? - ANSWERS36" 
 
Voltage drop in wire is a function of: - ANSWERSWire gauge, Length of wire, Current flow in the wire 
 
A 12-volt direct current, 13-watt fluorescent light is controlled by a photocell. The average daily on-time is 12 hours per day. How many watt-hours are consumed by the light on an average day? - ANSWERS156 
 
Where may you use nonmetallic-sheathed cable? - ANSWERSinside floors and walls 
 
What is the...
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NABCEP Associate Exam (retake) Questions And Answers 2023
- Examen • 7 pages • 2023
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NABCEP Associate Exam (retake) Questions And Answers 2023 
UL 1741 - ANS Standards for inverters, converters, controller and interconnections 
 
UL 1703 - ANS Standard for safety, flite plate, Pv modules and panels 
 
What PV panels are made from cylindrical silicon ingot - ANS monocrystalline 
 
Residential Pv systems are limited to no more than 24 two-volt cells connected in series - ANS 48V in total per NEC 690.71 
 
Roof mounted systems are mounted on aluminum or stainless steel rail...
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CSLB C10 Test 1 | 120 Questions with 100% Correct Answers
- Examen • 8 pages • 2022
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What is the minimum working clearance from an electrical panel under 600 V? - 36" 
Voltage drop in wire is a function of: - Wire gauge, Length of wire, Current flow in the 
wire 
A 12-volt direct current, 13-watt fluorescent light is controlled by a photocell. The 
average daily on-time is 12 hours per day. How many watt-hours are consumed by the 
light on an average day? - 156 
Where may you use nonmetallic-sheathed cable? - inside floors and walls 
What is the maximum permitted distance betwe...
Rendre le stress des études moins douloureux
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CSLB C10 Test 1| 180 Questions & Answers Correct 100%(RATED A+)
- Examen • 8 pages • 2023
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Disponible en pack
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What is the minimum working clearance from an electrical panel under 600 V? - ANSWERS36" 
 
Voltage drop in wire is a function of: - ANSWERSWire gauge, Length of wire, Current flow in the wire 
 
A 12-volt direct current, 13-watt fluorescent light is controlled by a photocell. The average daily on-time is 12 hours per day. How many watt-hours are consumed by the light on an average day? - ANSWERS156 
 
Where may you use nonmetallic-sheathed cable? - ANSWERSinside floors and walls 
 
What is the...
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Solar PV Installation and Batteries Exam | Questions & Answers (100% Verified)
- Examen • 6 pages • 2023
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Solar PV Installation and Batteries Exam | Questions & Answers (100% Verified) 
Solar PV Installation and Batteries Exam | Questions & Answers (100% Verified) 
 
what type of batteries are used - ANSWER - valve regulated lead-acid 
 
what is the additional safety margin on Fuses and AC Breakers - ANSWER - 125% on Fuses and AC Breakers 
 
ISC - ANSWER - Short Circuit Current 
 
Voc - ANSWER - Open Circuit Voltage 
 
Inverter output designs - ANSWER - Sine Wave and Modified Sine Wave 
 
Kwh to Wat...
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Air Conditioning and Heat Pumps Questions And Answers With Latest Study Quiz
- Examen • 27 pages • 2024
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Which of the following factors affects a customer's level of comfort? 
a. Air movement 
b. Humidity 
c. Temperature 
d. All of the above - Answer-d (All of the above: air movement, humidity, temperature) 
A cooling load calculation estimates the sensible heat gain of a structure. The maximum sensible 
capacity of a cooling-only system should be within ____% of this calculated value. 
a. ±10% 
b. +10% 
c. +15% 
d. +30% - Answer-c (+15%) 
The maximum sensible cooling capacity of a heat pump shou...
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CSLB C10 Test 1 | 120 Questions with 100% Correct Answers
- Examen • 8 pages • 2023
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Disponible en pack
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- €9,67
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What is the minimum working clearance from an electrical panel under 600 V? - 36" 
Voltage drop in wire is a function of: - Wire gauge, Length of wire, Current flow in the 
wire 
A 12-volt direct current, 13-watt fluorescent light is controlled by a photocell. The 
average daily on-time is 12 hours per day. How many watt-hours are consumed by the 
light on an average day? - 156 
Where may you use nonmetallic-sheathed cable? - inside floors and walls 
What is the maximum permitted distance betwe...
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NATE Exam: Air Conditioning and Heat Pumps || with Accurate Answers 100%.
- Examen • 18 pages • 2024
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Disponible en pack
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- €11,42
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Which of the following factors affects a customer's level of comfort? 
 
a. Air movement 
b. Humidity 
c. Temperature 
d. All of the above correct answers d (All of the above: air movement, humidity, temperature) 
 
A cooling load calculation estimates the sensible heat gain of a structure. The maximum sensible capacity of a cooling-only system should be within ____% of this calculated value. 
 
a. ±10% 
b. +10% 
c. +15% 
d. +30% correct answers c (+15%) 
 
The maximum sensible cooling capacit...
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