Metallic bonding Study guides, Study notes & Summaries
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Journeyman Electrician's Licensing Exam Questions With Correct Answers
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NEC Article ______ defines breakers and fuses. - Answer According to NEC Article 100, a device that opens and closes a circuit by nonautomatic means automatically closes for a predetermined overcurrent. 
 
Annex _____ of NEC covers conduit fill. - Answer Annex C of NEC covers conduit and tubing fill for conductors and fixture wire fill. 
 
NEMA stands for National Electrical Manufacturers Association - Answer True - NEMA is the acronym for National Electrical Manufacturers Association. 
 
What d...
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Electrical Journeyman Test Study Guide
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Electrical Journeyman Test Study Guide 
 
A fixed light will be allowed to be 30 amp provided the socket is rated ____ duty. 
a. Light 
b. Medium 
c. Heavy 
d. Extra Heavy - c. Heavy 
 
From the Skilled Trades Act, Section 7 "Except as otherwise provided in this article or in 
subsection (3), and individual other than an individual who is licensed under this article and 
______________ working under the direction of a holder of an electrical contractors licence, 
shall not in any manner underta...
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ASNT Level 3 Basic Materials & Processes Exam Questions and Answers
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Fracture is a type of material failure. Of the following which is another type of material failure? - Permanent deformation. 
 
Which of the following statements best differentiates between a defect and a discontinuity? - Discontinuities can propagate and become defects. 
 
Nondestructive testing is often differentiated from other measurements or inspection techniques in that: - NDT involves indirect tests related to some other quality or characteristic of material. 
 
What are the functions of ...
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Electrician's Licensing Exam Questions And Answers 100% Verified
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Electrician's Licensing Exam Questions And 
Answers 100% Verified 
NEC Article ______ defines breakers and fuses. - answerAccording to NEC Article 100, a 
device that opens and closes a circuit by nonautomatic means automatically closes for a 
predetermined overcurrent. 
Annex _____ of NEC covers conduit fill. - answerAnnex C of NEC covers conduit and tubing 
fill for conductors and fixture wire fill. 
NEMA stands for National Electrical Manufacturers Association - answerTrue - NEMA is the 
acr...
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AQA AS level Chemistry exam 2024 questions with 100% correct answers
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AQA AS level Chemistry exam 2024 questions 
with 100% correct answers 
Nucleons - ANSWERS Protons and neutrons 
Electrons (location) - ANSWERS Surrounding the nucleus 
Relative mass of an electron - ANSWERS 1/1840 
Strong nuclear force - ANSWERS The way protons and neutrons are held together in 
the nucleus 
Electrostatic forces - ANSWERS The attraction between protons and electrons that 
hold them together in the atom 
Atomic Number (Z) - ANSWERS The number of protons in the nucleus 
Mass nu...
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BTEC Applied Science Unit 1 Chemistry - Distinction.
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BTEC Applied Science Unit 1 Chemistry - Distinction. How many electrons can an s subshell hold? correct answer2 
How many electrons can a p subshell hold? correct answer6 
How many electrons can a d subshell hold? correct answer10 
Which subshells are available in the first energy level? correct answers 
Which subshells are available in the second energy level? correct answers and p 
Which subshells are available in the third energy level? correct answers, p and d 
What is Hund's rule? correct ...
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AQA GCSE Chemistry Exam Questions With 100% Correct Answers
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AQA GCSE Chemistry Exam Questions 
With 100% Correct Answers 
What is a compound? - answerwhen two or more elements react together 
What is an atoms? - answerthe smallest part of an element that can still be recognised as that 
element 
What is a molecule? - answerwhen atoms join together by chemical bonds 
What is an ion? - answera charged particle produced by the loss or gain of electrons 
How do the atoms of elements gain stable electronic structures? - answerjoining together by 
sharing elec...
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A LEVEL CHEMISTRY WITH VERIFIED QUESTIONS AND ANSWERS Weak acid - an acid that is only slightly ionised/dissociated in aqueous solution Oxidation - loss of electrons Reduction - gain of electrons Ionic bonding - The electrostatic attraction between op
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A LEVEL CHEMISTRY WITH VERIFIED QUESTIONS AND ANSWERS 
 
Weak acid - an acid that is only slightly ionised/dissociated in aqueous solution 
 
Oxidation - loss of electrons 
 
Reduction - gain of electrons 
 
Ionic bonding - The electrostatic attraction between oppositely charged ions 
 
Covalent bonds - sharing of a pair of electrons 
 
Electronegativity - the ability of an atom to attract the electrons in a covalent bond 
 
Relative atomic mass - The weighted mean mass of an atom of an element ...
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Semmelweis Entrance Exam (N) 2024/2025 Questions with Complete Solutions
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Semmelweis Entrance Exam (N) 2024/2025 Questions with Complete Solutions 
The mole concept - Correct Answer A method that allows the relative number of reactant particles involved in a chemical reaction to be known 
 
Avogadro's number - Correct Answer number of representative particles in a mole, 6.02 X 10^23 
 
Basic structures of atoms - Correct Answer There is a nucleus in the center surrounded by an electron cloud or field 
 
Quantum numbers - Correct Answer Quantum numbers describe values...
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Journeyman Exam 1 & 2 Questions and Answers Already Passed
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Journeyman Exam 1 & 2 Questions and Answers Already Passed 
_______ can be generated. 
I. Electricity II. Electrical Energy 
a. I only 
b. II only 
c. both I and II d. neither I nor II Ans. b 
A phenomenon where a circuit stores electrical energy is called ______. 
a. Inductance 
b. Capacitance 
c. Resistance d. Susceptance Ans. b 
A general term including material, fittings, devices, appliances, fixtures, apparatus, and the like used as part of, or in connection with, an electrical installation...
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