Electrical wire Study guides, Class notes & Summaries
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CWB Welding Inspector Level 3 Exam Prep (Latest 2023/ 2024 Update) Questions and Verified Answers| All Modules Covered| 100% Correct| Grade A
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CWB Welding Inspector Level 3 Exam Prep (Latest 2023/ 2024 Update) Questions and Verified Answers| All Modules Covered| 100% Correct| Grade A 
 
 
Q: Fluxes that can dissolve the oxides on Al are ............ 
 
 
Answer: 
Halide compounds ( Fluorine, chlorine, Bromine etc.) 
 
 
 
Q: Chlorine gas from a Chloride flux in presence of an arc can create poisonous gas called .......... 
 
 
Answer: 
Phosgene (COCL2) or Mustard gas produced by the reaction of chlorine and carbon monoxide in the prese...
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MSSC MAINTENANCE AWARENESS WITH 100% CORRECT ANSWERS.
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When connecting a 3-phase motor the three lines (T1,T2 and T3) are usually connected to __________. 
- L1, L2, and L3 
 
 
 
Electricians use __________ to prevent damage to electrical wiring running to the machine. 
- rigid and flexible conduit 
 
 
 
When the wire or foil strip inside a fuse melts, the fuse is said to be __________. 
- blown 
 
 
 
The difference between a fuse and a circuit breaker is __________. 
- circuit breakers can be reset and used again 
 
 
 
The amount two electrical...
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NEIEP 500 Final Exam Version 2 (Latest 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Grade A
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NEIEP 500 Final Exam Version 2 (Latest 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Grade A 
 
Q: Proper adjustment of which of the following can reduce the effects of building compression on an elevator installation? 
 
 
Answer: 
Rail jack bolts 
 
 
 
Q: When installing passenger hoistway entrances in a rise of more than three floors without a running platform, which procedure should you follow? 
 
 
Answer: 
Build a template that you can use to measure off the door frame ...
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CWB Welding Inspector Level 3 Exam Prep (Latest 2024 / 2025 Update) Questions and Verified Answers | All Modules Covered | 100% Correct | Grade A
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CWB Welding Inspector Level 3 Exam Prep (Latest 2024 / 2025 Update) Questions and Verified Answers | All Modules Covered | 100% Correct | Grade A Q: Fluxes that can dissolve the oxides on Al are ............ Answer: Halide compounds ( Fluorine, chlorine, Bromine etc.) Q: Chlorine gas from a Chloride flux in presence of an arc can create poisonous gas called .......... Answer: Phosgene (COCL2) or Mustard gas produced by the reaction of chlorine and carbon monoxide in the presence of intense light...
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NCTI Final Exam: Progression Field Tech 4- 5 Exam| 2023/ 2024 Update | Verified Questions and Answers
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NCTI Final Exam: Progression Field Tech 4- 5 Exam| 2023/ 2024 Update | Verified Questions and Answers 
 
1.	Which of the following, within the TCP/IP model layers, delivers packets to their destination across multiple networks, as does the Open Systems Interconnection (OSI) model Network Layer? 
 
 
	Answer: Internetwork Layer 
 
 
 
2.	The header of an Internet Control Message Protocol (ICMP) message includes a Type field. The number in this field represents a message type as well as the fo...
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COSC 325 – Final | Exam Questions With Verified Correct Answers| Latest Update
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COSC 325 – Final | Exam Questions 
With Verified Correct Answers| 
Latest Update 
Conductor - ANSWER material that has very little resistance and 
permits electrons to move through it easily 
Insulator - ANSWER any material that has a very high resistance 
and resists the flow of electrons 
Generated electricity - ANSWER the alternating current (AC) 
created by power plant generator 
Three phase - ANSWER three distinct wave cycles, 3-wires, 
415V 
Single phase - ANSWER power supply has o...
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CSLB C10 Test 1 | 120 Questions with 100% Correct Answers
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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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Cardiology Nursing 1 Humber Final exam |302 questions and answers(including diagrams).
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sinus rhythm 
regular rhythm 
Set by SA node at 60 to 100 bpm 
P waves normal 
normal qrs 
PR 0.12 - 0.2 
normal qrs less than 0.10 
 
 
wide qrs is 
greater than 0.12 
 
 
Sinus Tachycardia 
100-160 bpm 
SA node 
reduced time for ventricle filling 
assess for SOB or chest pain 
 
 
a prolonged QT interval 
more prone to arrhythmia 
 
 
NSR reflects the heart's 
normal electrical activity, providing synchrony between the atria and the ventricles. 
 
 
Sinus tachycardia occurs when the 
sinus no...
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Residential Wireman Electrical Exam questions with correct answers
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The minimum size equipment grounding conductor for a 100 ampere, 120/240 volt single phase underground dwelling feeder whose ungrounded conductors have been increased in size from 3 AWG copper to 1 AWG copper is __ AWG copper 
 
Ampacities, Grounding 
250.122(B) Table 250.122 Table 8 Ch 9 CORRECT ANSWER 4 
 
The continuity of the grounded conductor shall depend on a busbar or __ only. 
 
Continuity, Grounded conductors 
200.12 CORRECT ANSWER wire. 
 
Each multi-wire branch circuit shall be p...
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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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