1390 - Study guides, Class notes & Summaries

CWB Level 3 Module 21 Welding Metallurgy of SteelsWhat forms the largest group of commercially important alloys? - correct answer Steel Steels are alloys of iron with less than ____ % of carbon plus a wide range of other elements - correct answer 2 % Elements which form interstitial solutions with iron - correct answer Carbon, nitrogen, boron and hydrogen Elements which from substitutional solutions with iron - correct answer Manganese and Silicon Below 910 C, Iron is in ________...

Course 108 Ammo Handler’s Final Test Exam Which task requires DA PAM 700-107 - CORRECT ANSWER-Developing an SOP for storing rocket motors What does an SOP's Index of Operations cover? - CORRECT ANSWERSequential_list_of_each_operation_in_the_SOP__including_description_and_total_expl osives_allowed You need to mark a package that contains blasting caps with identifying information (nomenclature, lot number, etc.). Which publication do you use? - CORRECT ANSWER-MIL-STD-129R What is...

MODULE 20, CWB: STRUCTURE and PROPERTIES of METALS1 The electron can be shared between two atoms. - correct answer 1. COVALENT BOND, pg 6 2. In a welding arc a large number of ions are created, certain elements with low ionization potential can be added to facilitate establishing a stable arc, or plasma. Among all these elements which one is the most presence in many electrode coatings? a. Helium b. Oxygen c. Aluminum d. Potassium - correct answer 2. answer D, table 3.1 3. An atom in t...

CWB - Mod 21, Part 1The portion of the base metal that has not been melted but whose mechanical properties or micro structure have been altered by the heat of welding ? - correct answer Heat Affected Zone Deformation that remains after removal of the load that caused it - correct answer Plastic Deformation The ability of a material to resist the growth of a crack - correct answer Toughness Force per unit area - correct answer Stress The ability of a material to become permanently def...

1390 Summer Test 1 Q&A

Course 108 Ammo Handler’s Final Test Exam Which task requires DA PAM 700-107 - CORRECT ANSWER-Developing an SOP for storing rocket motors What does an SOP's Index of Operations cover? - CORRECT ANSWERSequential_list_of_each_operation_in_the_SOP__including_description_and_total_expl osives_allowed You need to mark a package that contains blasting caps with identifying information (nomenclature, lot number, etc.). Which publication do you use? - CORRECT ANSWER-MIL-STD-129R What is...

Question 1 Correct 6.25 points out of 6.25 Question 2 Correct 6.25 points out of 6.25 Multiply the polynomials by using the distributive property. Select one: a. b. c. d. Factor completely. Select one: a. b. c. d. (8t7u3)(3t4u5) 24t3u−2 11t11u8 24t11u8 24t28u15 9x4 + 21x3 − 9x2 − 21x −3x(3x + 7)(x + 1)(x − 1) 3x(3x + 7)(x + 1)(x − 1) 3x(3x − 7)(x + 1)(x − 1) 3x(3x + 7)(x + 1)2 Straighterline MAT201 PRECALCULUS GRADED EXAM 1 (New Version August 2024) ...

Power Engineering 2A2 - Part 1 Exam Questions And Answers 100% Pass 3 defined groups/categories of Metallurgy? - answer- Extractive - Mechanical - Physical Define 'Extractive' Metallurgy. - answer- The study of extraction and purification of metals from their ores. This includes a stepped process which can utilize Pyrometallurgy, Hydrometallurgy or Electrometallurgy Define Pyrometallurgy: - answer- Melting the ore in a furnace to release the metal Define Hydrometallurgy: - answer-...

Written guarantees of forgiveness - ANSWER-Papal Indulgenes in ____________, ____________ nailed his 95 theses to a church door. - ANSWER-Whittenburg, Germany, Martin Luther Movement inspired by Martin Luther's challenge - ANSWER-Reformation Reformation divided Western Christianity into - ANSWER-Roman Catholic and Protestant faiths Scriptura sola, fide sola, gratia sola - ANSWER-Only scripture, only faith, only grace Because _________ could be administered only by a priest, the C...

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