Metallic bonding - Study guides, Revision notes & Summaries

1.- Nonshielded conductors over 700 V shall be __________ - ️️GROUNDED 2.- What is the minimum distance that is allowed between switchgear and an outdoor oil storage tank? - ️️10 Feet. 3.- What is the minimum vertical separation on a Pole between the supply cable and the lowest communication attachment. - ️️16 Inches 4.- The vertical clearance for insulated communication conductors above or crossing Railroads tracks shall be __________feet. - ️️23.5 Feet 5.- Minimum clearance...

definition of a mineral correct answers naturally occurring inorganic solid ordered internal molecular structure definite chemical composition definition of a rock correct answers a solid aggregate or mass of minerals Anion correct answers A negatively charged ion Cation correct answers A positively charged ion ionic bond correct answers Formed when one or more electrons are transferred from one atom to another strong covalent bond correct answers A chemical bond that involves...

Inorganic Chemistry Exam 3 With 100% Correct Answers 2024 What is electronegativity? - answerhow hard an element pulls on electrons in a bond electronegativity is related to? - answerdipole moments, ionization energy, electron affinity, Zeff, and radii what are the four different types of bonds? - answerionic, covalent, polar covalent, and metallic covalent what is the Mulliken equation? - answerX=EA+IE/2 what is the Mulliken equation used for? - answerto calculate electronegativity from...

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...

NEC Article ______ defines breakers and fuses. 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. Annex C of NEC covers conduit and tubing fill for conductors and fixture wire fill. Brainpower Read More NEMA stands for National Electrical Manufacturers Association True - NEMA is the acronym for National Electrical Manufacturers Association. ...

I received an A+ for this subject. The notes include: - Ionic bonding - Covalent bonding - Covalent Molecular structures - Covalent Network Structures - Metallic bonding and properties - Temperature and kinetic energy - Evaporation and boiling - Heating and cooling curves - Important tables to learn

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 ...

A freshwater and coolant comprised cooling system is known as... - ANSWER A "closed" or "indirect" system What is an item near the raw water intake for the cooling system seacock that may easily be forgotten to add to the bonding system and susceptible to failure? - ANSWER The metallic sea strainer which should be tied into the bonding system What is a common issue with new installations of seacocks for the raw water intake of the cooling system? - ANSWER Aeration due to improp...

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...

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...