Equipment and circuits c Study guides, Class notes & Summaries
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F80 Exam Questions and Answers Graded A
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F80 Exam Questions and Answers Graded A After what date was the F-24 certificate of Fitness not recognized. July 31, 2014 
How often must this certificate be renewed? Every 3 years 
In what types of buildings and occupancies are coordinators of fire safety and alarm systems in homeless shelter required? Homeless shelters, one-way voice communication systems, or occupied for more tha n fifteen persons for a period of more than 30 days. 
What is the certificate of occupancy? Determines the number ...
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ELECTRICAL LEVEL 3 MODULE 1 LOAD CALCULATIONS AND BRANCH FEEDER CIRCUITS
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According to the NEC®, the ampacity of branch circuit conductors must be derated when there are more than how many current-carrying conductors in a raceway? - correct answer 3 
 
Air conditioning overcurrent protective devices can never exceed what percentage of the motor-rated load current or the branch circuit selection current (whichever is greater)? - correct answer 225% 
 
Conductors must be derated when installed in conduit - correct answer on or above rooftops 
 
Continuous loads are cal...
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Solutions for Electrical Wiring Commercial, 18th Edition Simmons (All Chapters included)
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Complete Solutions Manual for Electrical Wiring Commercial, 18th Edition by Phil Simmons, Ray C. Mullin, Mark C. Ode ; ISBN13: 9780357767108.....(Full Chapters included Chapter 1 to 22)...1. Commercial Building Plans and Specifications. 
2. Reading Electrical Working Drawings--Entry Level. 
3. General Requirements for Conductors. 
4. Branch Circuits. 
5. Switches and Receptacles. 
6. Wiring Methods. 
7. Motor and Appliance Circuits. 
8. Feeder Installation and Load Calculation. 
9. Special Syste...
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IEC YEAR 1 FINAL EXAM STUDY WITH 100% CORRECT ANSWERS 2024 LATEST UPDATE.
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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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Michigan Journeyman test Questions With Complete Solutions
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There are six conductors in a race way connected to 75° C rated circuit breaker. Each wire has a 70 amp load using THHM conductors. The minimum size conductors used our #_________AWG correct answer: 4 
 
Thermal insulation shall not be installed within _________inches of recessed lighting fixtures correct answer: 3 
 
A 1 inch conduit contains three wire circuits or a phase system. All conductors are number 10 TW. Each circuit consist of two phase conductors and one grounding conductor and on...
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NCCER ELECTRICAL LEVEL 3 Module 6 Distribution Equipment exam questions and answers
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Which of the following is true with regard to switchboards 
Switchboards are used to subdivide large blocks of power 
 
 
 
When installing wiring within switchgear, use self adhesive cable ties every ___. 
12" (300mm) 
 
 
 
The maximum voltage that a piece of equipment can withstand is known as its ____. 
Basic impulse insulation level (BIL) 
 
 
 
Bolted pressure switches are often used in place of ___. 
Circuit breakers 
 
 
 
A transformer's temperature rise rating refers to ___. 
The max...
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Residential Inspection for Real Estate Agents - Champions School of Real Estate| 409 questions and answers
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Deficiency 
A ________, in the reasonable judgment of the inspector, is a condition that adversely 
and materially affects the performance of a system, or component. 
 
 
 
Inspection 
Process of examining accessible items, and 
reporting their condition 
 
 
 
RESPA 
Prohibits abusive practices like undisclosed 
referral fees and kickbacks. Designed to help consumers become more knowledgeable of settlement services costs. 
 
 
 
Departure Provision 
The inspector may not inspect an item if the ...
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Michigan Journeyman Test | 2023 | 75 Questions with 100% Correct Answers | Updated & Verified
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There are six conductors in a race way connected to 75° C rated circuit breaker. Each wire has a 
70 amp load using THHM conductors. The minimum size conductors used our 
#_________AWG - 4 
Thermal insulation shall not be installed within _________inches of recessed lighting fixtures - 
3 
A 1 inch conduit contains three wire circuits or a phase system. All conductors are number 10 
TW. Each circuit consist of two phase conductors and one grounding conductor and one 
equipment grounding conduct...
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Michigan Journeyman test exam 2023 with 100% correct answers
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There are six conductors in a race way connected to 75° C rated circuit breaker. Each wire has a 70 amp load using THHM conductors. The minimum size conductors used our #_________AWG correct answers4 
 
Thermal insulation shall not be installed within _________inches of recessed lighting fixtures correct answers3 
 
A 1 inch conduit contains three wire circuits or a phase system. All conductors are number 10 TW. Each circuit consist of two phase conductors and one grounding conductor and one eq...
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IAAI CFI Study Questions and Answers (2024/2025)
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Combustible Liquid - Correct answer-A liquid with a flash point ABOVE 100F 
12.5 - Correct answer-If the current flowing out from an electrical panel is 12.5 amps, 
and it then flows through an electrical load of 1500 watts, what is the amperage of the 
remaining current flow of the return circuit? 
1000 - Correct answer-If a hair dryer draws 8.3amps (in a home with 120-volt service), 
what is the wattage? 
*Power (P) = current (I) x voltage (V) 
Watts = amps x volts 
1987 - Correct answer-The y...
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