What is an alloy Study guides, Class notes & Summaries

Chapter 11 & 17: Surgical Instruments And Draping Questions & Answers What is an alloy? - ANS-Any metal that contains two or more types of metallic elements. What is stainless steel? - ANS-This is the preferred alloy for surgical instruments, contains copper, titanium, molybdenum, and nickel and other metal combinations. Stainless steel contain what? - ANS-a greater percentage of chromium, which resists corrosion and increases the strength of the stainless steel. Poor quality stainless s...

CWB Welding Inspector Level 3 Exam (New 2023/ 2024 Update) Guide with Questions and Verified Answers_ All Modules Covered_ 100% Correct_ Grade A QUESTION Is Bauxite classified as a mineral ? Answer: No, bcz it is an admixture of Al hydroxide compounds with an aluminum oxide content in the range of 45%-60% that also contains an appreciable amount of iron. QUESTION What are the naturally occurring impurities in Bauxite? Answer: 3% - 25% iron-oxide, 2.5% - 1...

The first step in maintenance staff should take in properly locking and tagging out a piece of equipment is to alert the operator on duty When working in an area with two or more floor coverings, be sure that they are always Secured together When manually lifting any object be sure to keep it close to your body and use leg strength Oxygen deficiency becomes a concern when the oxygen level in a confined space is less than 19.5% What provides safety information for ...

RECF Practice Questions with Verified Solutions According to the U.S. Dept. of commerce between 2008 and 2018 U.S. STEM jobs are predicted to grow by __ % compared to a growth rate estimated of just under 10 % for non-STEM jobs. 17% Which of the following engineers work to create roads bridges and tunnels? Civil Engineers The difference between hardwood and softwood is Hardwoods are from deciduous trees, softwoods are from coniferous trees Quality Control inspects materials dur...

CWB Level 2 MODULE 8 INTRODUCTIONS TO METALLURGY & MATERIAL SPECIFICATIONExam Question Section 3 From the following, select the ferrous metals; a) wrought iron b) copper c) aluminum d) carbon steel e) stainless steel a) wrought iron d) carbon steel e) stainless steel Exam Question Section 3 What is taconite? a) aluminum alloy b) stainless steel c) pig iron d) iron ore e) low alloy steel d) iron ore Brainpower Read More Exam Question Section 3 ...

What are the main differences in the composition and classification of dental amalgam alloy powders? - Based on alloy particle shape and size, copper content, and zinc content. What factors are considered when selecting the most appropriate material? - The extent of the decay, the type of defect in the tooth, the condition of the entire mouth, the location of the restoration, and cost factors. What are the most common dental restorative materials? - Silver amalgam, composite resin, glass i...

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...

What is the main advantage of a horizontally opposed engine over a radial engine for powering modern aircraft? - correct answer The horizontally opposed engine has a much smaller frontal area and is easier to streamline than a radial engine. How many throws are there in the crankshaft of a six-cylinder horizontally opposed engine? - correct answer six What kind of connecting rod arrangement is used in a radial engine? - correct answer A master rod connects the single throw of the cra...

CWB Welding Inspector Level 2 Exam (Latest 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Grade A Q: Define Erosion-Corrosion? Answer: description of the damage that occurs when corrosion contributes to erosion by removing protective films or scales, or by exposing the metal surface to further corrosion under the combined action of erosion and corrosion. Q: What kind of units/equipment are affected by Erosion, Erosion-Corrosion? Answer: All types of equip...

CWB Welding Inspector Level 2 Exam (Latest 2024 / 2025 Update) Questions and Verified Answers | 100% Correct | Grade A Q: Define Erosion-Corrosion? Answer: description of the damage that occurs when corrosion contributes to erosion by removing protective films or scales, or by exposing the metal surface to further corrosion under the combined action of erosion and corrosion. Q: What kind of units/equipment are affected by Erosion, Erosion-Corrosion? Answer: All types of equipment tat are exposed...