Corrosion resistant - Study guides, Class notes & Summaries

Abrasives - ANSWER-A material made of hard, sharp particles used for cutting chips from a workpiece surface. They are often used in finishing operations that clean, polish, or otherwise prepare the surface of a part. Aluminum Oxide - ANSWER-A chemical compound of aluminum and oxygen that is used as a conventional abrasive. It is extremely durable. Atom - ANSWER-The smallest unit of an element. It consists of protons and neutrons in a center nucleus and orbiting electrons. Carbon Fiber -...

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

Michigan Mechanical Code 2024 with Verified Solutions A mechanical joint is not ________ . Welded Any combination of outdoor and transfer air intended to replace exhaust air and exfiltration is ___________. make up air A tube or conduit utilized for conveying air is a ___________ . duct A permanent mechanical joint incorporating an elastomeric seal and corrosion resistant grip ring is a __________ . press joint Plastic pipe, fittings and components shall be ___________ as con...

CRCST EXAM 2024 WITH 100% CORRECT ANSWERS A Chemical process applied during the instrument manufacturing process that provides corrosion-resistant finish on instruments is - correct answer Passivation A comparison benchmark that is mandated by governing agency. Noncompliance of which may lead to legal penalties - correct answer Regulatory Standard A current asset is an asset that is expected to be used within - correct answer one year A dating system that records the date of the ye...

Cast Iron Sectional Boiler - Answer Like Bread, sections in between are intermediate. Held together with push nipples and stay bolts. No special foundation required Expandable (can add more centers to increase heating capacity) Boiler trim mounted on end sections Disadvantage: Always low pressure Advantage: corrosion resistant

Quiz :Cast Iron Sectional Boiler - √Answer :Like Bread, sections in between are intermediate. Held together with push nipples and stay bolts. No special foundation required Expandable (can add more centers to increase heating capacity) Boiler trim mounted on end sections Disadvantage: Always low pressure Advantage: corrosion resistant

Horn, shellac, gutta percha List natural polymers casein, rubber, celluloid List chemically modified polymers synthetic Bakelite is a ___ polymer strong and lightweight, corrosion resistant Egyptians used in 2000 BC for bowls, spoons, combs Facts about horn boil in water, press flat, mold into shape Making of Horn

To be compliant with ASTM 1487, a designer or manufacturer of playground equipment should - Correct answer-provide buyers with a parts list for the playground 2. The fish or wedge probe is used to determine whether or not a hazard exists on - Correct answer-a partially bounded opening 3. Which of the following is correct regarding the impact-attenuation of surfacing material - Correct answer-Critical height must equal or exceed fall height 4. When evaluating the structural integrity of a s...

4th Class Power Engineering Unit A11: Introduction to Boiler Designs Already Passed This type of boiler is more tolerant of Class 1 water treatment, because they are more resistant to corrosion: Select one: a. coil type b. fire tube c. cast iron d. water tube c One disadvantage of a firetube boiler is: Select one: a. higher maintenance costs than watertube boilers b. slow response to load changes c. require very high quality feedwater d. slow to bring up to operating pre...

what is a ALARM NOTIFICATION APPLIANCE - Answer-A fire alarm system component, such as a bell, horn, speaker, light, text display or vibration device that issues an audible, tactile, and/or visual alert. what is a AUTOMATIC BALL DRIP - - Answer-An automatic drain valve horizontally installed at the low point in the piping between the lower check valve and the Fire Department connection of automatic sprinkler systems. Water pressure from a Fire Department pumper automatically closes this val...