Alloys - Study guides, Class notes & Summaries

Class A Fire Correct Answer-Wood, paper, cloth, trash & other ordinary materials. Class B Fire Correct Answer-Gasoline, oil, paint & other flammable liquids. Class C Fire Correct Answer-Live electrical equipment. Class D Fire Correct Answer-Combustible metals & metal alloys. Class K Fire Correct Answer-Cooking media (vegetable oil, animal fats & oils). What does PASS stand for? Correct Answer-Pull, Aim, Squeeze, Sweep (stand back 20 feet, aim at base of fire) What is travel di...

ABYC Systems Certification Exam Questions And Revised Correct Answers What is the most often used materials for potable water systems? - ANSWER : Polyethylene Name 5 materials allowable for contact use in potable water systems: - ANSWER : 1. Copper Alloys (incl. bronze, brass and nickel-copper) 2. AISI Type 300 series stainless steel 3. Glass-lined metal 4. FDA approved plastic 5. FDA approved rubber What device can be used to separate potable water from other water systems? ...

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...

Technology Education Certification Practice Questions with Certified Solutions Raw extraction and harvesting are examples of what? Preprocessing In the management and planning of preprocessing there are five steps. What are they? Design, forecasting, processing planning, select & sequence operations What part of the processing has a purpose that is to minimise production time and costs, efficiently organise the use of resources and maximise efficiency in the workplace? Production...

The Best way to prevent 885°F embrittlement is to use low ____ alloys, or to avoid exposing the susceptible material to the embrittlement range. A. Austenite B. Martensite C. Ferrite D. Chromium - Answer C The amplitude and frequency of vibration as well as the ___ of the components are critical factors in vibration-induced fatigue. A. Velocity B. Temperature C. Fatigue resistance D. Material properties - Answer C Cavitation is best prevented by avoiding conditions that...

What is the most often used materials for potable water systems? - Answer-Polyethylene Name 5 materials allowable for contact use in potable water systems: - Answer-1. Copper Alloys (incl. bronze, brass and nickel-copper) 2. AISI Type 300 series stainless steel 3. Glass-lined metal 4. FDA approved plastic 5. FDA approved rubber What device can be used to separate potable water from other water systems? - Answer-Siphon Break What is the device used to maintain a stable pressure and minim...

Fracture is a type of material failure. Of the following which is another type of material failure? - Answer- Permanent deformation. Which of the following statements best differentiates between a defect and a discontinuity? - Answer- Discontinuities can propagate and become defects. Nondestructive testing is often differentiated from other measurements or inspection techniques in that: - Answer- NDT involves indirect tests related to some other quality or characteristic of material. Wh...

thermal conductivity Ans- materials ability to conduct temperature changes- transfers heat enamel and dentin Ans- what are poor thermal conductors when compared to amalgam and gold alloys? composites and ceramics Ans- what are the materials closest to enamel? corrosion Ans- chemical or electro chemical process in which a solid (metal) is attach by a environmental process.. it is IRREVERSIBLE tarnish Ans- discoloration on metal or light los of surface finish; REVERSIBLE through pol...

ABYC Systems Certification Exam Review 307 Questions with Complete Solutions 2024/2025 What is the most often used materials for potable water systems? - Correct Answer Polyethylene Name 5 materials allowable for contact use in potable water systems: - Correct Answer 1. Copper Alloys (incl. bronze, brass and nickel-copper) 2. AISI Type 300 series stainless steel 3. Glass-lined metal 4. FDA approved plastic 5. FDA approved rubber What device can be used to separate potable water from ...

ABYC Systems Certification Exam Review Questions And Answers Polyethylene - ANS What is the most often used materials for potable water systems? 1. Copper Alloys (incl. bronze, brass and nickel-copper) 2. AISI Type 300 series stainless steel 3. Glass-lined metal 4. FDA approved plastic 5. FDA approved rubber - ANS Name 5 materials allowable for contact use in potable water systems: Siphon Break - ANS What device can be used to separate potable water from other water syste...