Casting alloys - Study guides, Class notes & Summaries

Aluminum & Alloys (MMET 207) | Latest Update | 2024/2025 | Graded A+ What are the primary advantages of using aluminum in construction? Aluminum is lightweight, resistant to corrosion, and has excellent strength-to-weight ratio, making it ideal for construction applications where durability and reduced weight are critical. What is the significance of the T6 temper designation in aluminum alloys? The T6 temper designation indicates that the aluminum has been solution heat-treated and a...

Prosthodontics (ADC) Exam Questions And Answers (Updated And Verified) "86. The main factor controlling a decision to increase the occlusal height of teeth for extensive oral reconstruction is whether A. The inter occlusal distance will be physiologically acceptable after treatment B. There will be sufficient tooth bulk in the abutment teeth for proper retention of the crowns C. At least two third of the original alveolar process will remain for adequate periodontal support D. The aesthe...

Prosthodontics (ADC) Exam Questions And Answers (Updated And Verified) "86. The main factor controlling a decision to increase the occlusal height of teeth for extensive oral reconstruction is whether A. The inter occlusal distance will be physiologically acceptable after treatment B. There will be sufficient tooth bulk in the abutment teeth for proper retention of the crowns C. At least two third of the original alveolar process will remain for adequate periodontal support D. The aesthe...

CWB Level 2 MODULE 8 INTRODUCTION TO METALLURGY & MATERIAL SPECIFICATION EXAM QUESTIONS AND ANSWERS Exam 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 ...

NCCER Welding Level 2 Module 3 Terms Question and answers already passed 2023/2024alloy - correct answer a metal that has had other elements added to it that substantially change its mechanical properties American Iron and Steel Institute (AISI) - correct answer An industry organization responsible for preparing standards for steel and steel alloys that are based upon the Society for Automotive Engineers (SAE) code system American Society for Testing and Materials (ASTM International...

Prosthodontics (ADC) Exam Questions And Answers (Updated And Verified) "86. The main factor controlling a decision to increase the occlusal height of teeth for extensive oral reconstruction is whether A. The inter occlusal distance will be physiologically acceptable after treatment B. There will be sufficient tooth bulk in the abutment teeth for proper retention of the crowns C. At least two third of the original alveolar process will remain for adequate periodontal support D. The aesthe...

Casting - Answer A process in which molten metal is poured or injected into a cavity and allowed to solidify taking on the shape of the cavity. Anisotropic - Answer Means they [in this case wrought metals] are stronger and tougher in one direction versus another. [Dealing with castings] Cope - Answer The upper half of a mold Drag - Answer The lower half of a mold Cores - Answer Made of sand or metal, depending on the process, are placed into the cavity to form the inner surfaces of t...

Types of cast irons: - Answer Gray Iron Malleable Iron White Iron Ductile Iron Alloy Irons Malleable iron is ____ - Answer heat treated for ductility White iron is ____ - Answer hard and wear resistant Ductile iron has ____ - Answer some ductility as cast Cast irons are located where on the iron-iron carbide diagram? - Answer Above 2% C Casting methods: - Answer sand casting permanent mold die casting investment casting centrifugal casting shell molding Gray iron can b...

The prominence at the cervical 1/3 of the lingual surface of an anterior tooth is the correct answer: cingulum The chemical symbol for gold is correct answer: Au Which part of a flame will provide for the greatest heat and the least oxidation? correct answer: reducing zone which Federal agency sets health and safety standards that apply to dental labs? correct answer: The Occupational Safety and Health Administration The system for measuring weight of precious metals and alloys i...

NDAEB Exam Prep . 292 Questions and Correct Answers, With Complete Solution 2024. Actual Exam Questions Included. What two basic methods are used to acquire a digital x-ray image? Direct imaging(sensor) & indirect imaging(PSP) Advantages of Digital Radiography Immediate viewing of images, less radiation, no chemicals, ability to enhance images, communication with other dentists, no more lost films, remote consultation capability Disadvantages of Digital Radiography Cost, converting previou...