Overcurrent - Study guides, Study notes & Summaries
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Overcurrent protection Questions and Solutions | Grade A+
- Exam (elaborations) • 3 pages • 2024
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- R187,15
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Where are overcurrent devices normally installed in a branch circuit. 
️: Where the conductors recover their supply. 
The branch circuit conductor and overcurrent protective device must be sized for the actual 
non-continuous load plus what percentage of the continuous load. 
️: 125% 
which of the following is true of the voltage rating of a fuse 
️: it can be higher than the circuit voltage but never lower 
when selecting ampere ratings of fuses and circuit breakers the most important co...
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EVITP Modules 5 - 7 Questions and Verified Answers (Latest 2024 / 2025 Update) Grade A | 100% Correct
- Exam (elaborations) • 19 pages • 2024
- Available in package deal
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- R143,92
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EVITP Modules 5 - 7 Questions and Verified Answers (Latest 2024 / 2025 Update) Grade A | 100% Correct 
 
 
 
Question: 
The most commonly reported repair to electric vehicle supply equipment (EVSE) manufacturers is damage to the ___ ? 
a)	contractor 
b)	cord set 
c)	EVSE 
d)	panelboard 
Answer: 
cord set 
 
 
Question: 
Issues with data servers, EVSE locator networks, and billing networks are typically the result of an ___ problem 
a)	communication 
b)	contractor 
c)	ground fault 
d)	overcur...
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Ricardos 3rd year second test (NFPA 70E) ch.1-9 Questions with 100% Correct Answers
- Exam (elaborations) • 54 pages • 2024
- Available in package deal
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- R233,98
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Ricardos 3rd year second test (NFPA 70E) ch.1-9 Questions with 100% Correct Answers 
A(n) ___is best defined as any current in excess of the rated current of equipment or the ampacity of a conductor. It may result from overload or short circuit 
a. branch-circuit overcurrent device 
b. overcurrent 
c. overload 
d. supplementary overcurrent device - Correct Answer B. overcurrent 
NEC Reference: 100 
 
A(n) ____ is a current greater than the equipment rated current or conductor ampacity, which i...
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Test Bank for Electrical Wiring Commercial, 18th Edition Simmons (All Chapters included)
- Exam (elaborations) • 200 pages • 2024
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- R531,17
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Complete Test Bank 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 Systems. 
10. ...
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RICARDOS 3RD YEAR SECOND TEST (CODE??) CH.1-9 EXAM | QUESTIONS & 100% CORRECT ANSWERS (VERIFIED) | LATEST UPDATE | GRADEA+
- Exam (elaborations) • 86 pages • 2024
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- R260,99
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RICARDOS 3RD YEAR SECOND TEST 
(CODE??) CH.1-9 EXAM | QUESTIONS & 
100% CORRECT ANSWERS (VERIFIED) | 
LATEST UPDATE | GRADEA+ 
A(n) ___is best defined as any current in excess of the rated current of equipment or the 
ampacity of a conductor. It may result from overload or short circuit 
a. branch-circuit overcurrent device 
b. overcurrent 
c. overload 
d. supplementary overcurrent device 
Correct Answer: B. overcurrent 
NEC Reference: 100 
A(n) ____ is a current greater than the equipment ...
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NCCER ELECTRICAL LEVEL 3 Module 6 Distribution Equipment exam questions and answers
- Exam (elaborations) • 6 pages • 2023
- Available in package deal
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- R270,00
- 2x sold
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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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GROUNDING II EXAM QUESTIONS AND ANSWERS
- Exam (elaborations) • 31 pages • 2024
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- R251,99
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A ? is defined as the circuit conductors between the final overcurrent device protecting the circuit and the outlet(s). - Answer-branch circuit 
 
A ? includes all circuit conductors between the service equipment, the source of a separately derived system, or other power supply source, and the final branch-circuit overcurrent device. - Answer-feeder 
 
A grounding electrode system is generally required for each building or structure served by a feeder. - Answer-True 
 
According to the NEC, that...
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IEC 4th year Final Exam Study Questions and Answers 2024
- Exam (elaborations) • 20 pages • 2024
- Available in package deal
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- R270,00
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Duty on escalator and moving walk driving machine motors shall be rated as ___. 
Select one: 
a. continuous 
b. intermittent 
c. varying 
d. periodic 
e. short-time -answer- a. continuous 
 
Each carnival ride and concession shall be provided with a fused disconnect switch located within sight of and within ___ feet of the operator's station. 
Select one: 
a. 8 
b. 10 
c. 6 
d. 25 
e. 50 -answer- c. 6 
 
An RV campground has 150 campsites with electrical power. Twenty-five of the campsites are ...
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CSLB C10 Test 1 | 120 Questions with 100% Correct Answers
- Exam (elaborations) • 8 pages • 2023
- Available in package deal
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- R188,95
- 1x sold
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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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RICARDOS 3RD YEAR SECOND TEST (CODE??) CH.1-9 EXAM | QUESTIONS & 100% CORRECT ANSWERS (VERIFIED) | LATEST UPDATE | GRADEA+
- Exam (elaborations) • 171 pages • 2024
-
- R288,01
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RICARDOS 3RD YEAR SECOND TEST 
(CODE??) CH.1-9 
EXAM | QUESTIONS & 100% CORRECT 
ANSWERS (VERIFIED) | LATEST UPDATE | 
GRADEA+ 
A(n) ___is best defined as any current in excess of the rated current of equipment or the 
ampacity of a conductor. It may result from overload or short circuit 
a. branch-circuit overcurrent device 
b. overcurrent 
c. overload 
d. supplementary overcurrent device 
Correct Answer: B. overcurrent 
NEC Reference: 100 
A(n) ____ is a current greater than the equipmen...
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