Brittle materials - Study guides, Class notes & Summaries
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API 571 PRACTICE QUESTIONS FOR API 570 EXAM
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API 571 PRACTICE QUESTIONS FOR API 570 EXAM 
 
What does "L" mean in Austentic SS, like 304L? 
A) Has a low carbon content 
B) has a low chrome content 
C) has a low nickel level 
D) has a low toughness level 
E) is lousy steel 
A 
What does "H" mean in Austenitic SS, like 316 H? 
A) Has a high carbon content 
B) has a high chrome content 
C) has a high nickel level 
D) has a high toughness level 
E) is horrible steel 
A 
Which of the following is NOT a Ferritic Steel? 
A) 300 Series SS 
B) ...
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ToolingU Materials Questions & Answers 100% Correct!!
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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 -...
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API 571 PRACTICE QUESTIONS FOR API 570 EXAM
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API 571 PRACTICE QUESTIONS FOR API 570 EXAM 
 
What does "L" mean in Austentic SS, like 304L? 
A) Has a low carbon content 
B) has a low chrome content 
C) has a low nickel level 
D) has a low toughness level 
E) is lousy steel 
A 
What does "H" mean in Austenitic SS, like 316 H? 
A) Has a high carbon content 
B) has a high chrome content 
C) has a high nickel level 
D) has a high toughness level 
E) is horrible steel 
A 
Which of the following is NOT a Ferritic Steel? 
A) 300 Series SS 
B) ...
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MATSE 81 Exam 3 Questions With 100% Correct Answers
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MATSE 81 Exam 3 Questions With 100% Correct Answers 
According to the course reading, the ancient Mesopotamians began using this composite around 3400 BCE. 
plywood 
 
 
What two phases compose many composite materials? 
matrix and dispersed phase 
 
 
What are the sub-classifications of structural composite types discussed in this chapter? 
laminates, sandwich panels 
 
 
What is the distinction between large-particle and dispersion-strengthened composites? 
continuum mechanics is used for the ...
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ENCN221 Study Exam Questions & Answers 2024/2025
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ENCN221 Study Exam Questions & Answers 2024/2025 
 
 
How much carbon is in steel? - ANSWERSLess than 1.4% wt 
 
How much carbon in cast iron? - ANSWERS2-4.5% wt 
 
How much carbon in structural steel? - ANSWERSLess than 0.3% 
 
What are some non-ferrous metal alloys? - ANSWERSAluminum, Copper, Magnesium, Titanium 
 
What are the three types of iron ore? - ANSWERSLimonite (brown, Fe2O3.nH20), Hematite (red, Fe2O3), Magnetite (Black, Fe3O4) 
 
What are the steel production steps? - ANSWERSReduce ...
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2023 AQA GCSE ENGINEERING 8852/W Unit 1 Written Paper Question Paper & Mark scheme (Merged) June 2023 [VERIFIED]
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2023 AQA GCSE ENGINEERING 8852/W Unit 1 Written Paper Question Paper & Mark 
scheme (Merged) June 2023 [VERIFIED] 
GCSE 
ENGINEERING 
Unit 1 Written Paper 
Tuesday 20 June 2023 Morning Time allowed: 2 hours 
Materials 
For this paper you must have: 
• normal writing and drawing instruments 
• a calculator. 
Instructions 
• Use black ink or black ball-point pen. Use pencil only for drawing. 
• Fill in the boxes at the top of this page. 
• Answer all questions. 
• You must answer the ...
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MCQ ISE 2500 Midterm 3 Exam Study Questions and Answers Graded A 2024
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Of the three polymer types, which one is the most 
important commercially: (a) thermoplastics, (b) 
thermosets, or (c) elastomers? - a 
 
Which one of the three polymer types is not nor- 
mally considered to be a plastic: (a) thermoplastics, 
(b) thermosets, or (c) elastomers? - c 
 
Which one of the three polymer types does not 
involve cross-linking: (a) thermoplastics, (b) ther- 
mosets, or (c) elastomers? - a 
 
As the degree of crystallinity in a given polymer 
increases, the polymer become...
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ToolingU Materials Questions and Answers 100% Correct!!
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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 -...
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OCR A LEVEL PHYSICS B MATERIALS NEW!!! NEW!!!
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OCR A LEVEL PHYSICS B MATERIALS NEW!!! NEW!!! 
Brittle - ANS---Breaking without permanent deformation by crack propagation. Snaps. Examples are: Biscuits or ceramics 
Elastic - ANS---Can be stretched and returns to its original shape without breaking permanent deformation. Example: Slinkey 
Stiff - ANS---Difficult to bend or stretch. High Young's modulus. Example: Outside of a crash helmet 
Hard - ANS---Difficult to scratch or indent. Example: Diamond 
Ductile - ANS---Can be drawn into wires, P...
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EPRI EF Nuclear Power Plant Materials Certification Latest Update Graded A+
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EPRI EF Nuclear Power Plant Materials Certification Latest Update Graded A+ Brittleness The opposite of ductility. Brittle metals exhibit a small percentage of elongation under stress before failure. 
Cold Shut A defect produced during casting, causing an area in the metal where two portions of the metal in either a molten or plastic condition have come together but have failed to unite, fuse, or blend into a solid mass. 
Conductivity The property of conducting heat or electric current. 
Crack l...
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