Exam (elaborations)
Quiz -4 IMSE 250 (
- Course
- FPC Chapter 2.2 & 2.3
- Institution
- FPC Chapter 2.2 & 2.3
Exam of 2 pages for the course FPC Chapter 2.2 & 2.3 at FPC Chapter 2.2 & 2.3 (Quiz -4 IMSE 250 ()
[Show more]
Seller
Follow
Content preview
Quiz #4 IMSE 250Generally speaking, as tensile strength increases, material's hardness ____
(A) increases.
(B) decreases. - ANS-A
Which one of the following is NOT among the purposes of heat treatment?
(A) To increase the strength and hardness.
(B) To decrease the strength and hardness.
(C) To harden only the surface of a part without changing the interior properties.
(D) To alter the shape of a part. - ANS-D
In the Iron-Carbon Equilibrium Diagram, which one of the following phases exists at a high
temperature (> 912°C) environment?
(A) Ferrite.
(B) Austenite.
(C) Cementite. - ANS-B
Which one of the following represents the most common heat treatment process?
(A) Hardening.
(B) Softening. - ANS-A
Which one of the following quenching media quenches fastest?
(A) Water.
(B) Oil.
(C) Air. - ANS-A
Please list two products (parts) that usually need surface hardening: - ANS-bearings and gears
Which heat treatment process will give the maximum ductility to a machined metal part?
(A) Tempering.
(B) Full annealing.
(C) Normalizing. - ANS-B
Generally speaking, when heat treatment of steel parts, the faster the cooling rate, the
________ the parts will be after the heat treatment.
(A) harder
(B) softer - ANS-A
Which one of the following heat treatment methods CANNOT improve the treated metal's
machinability?
(A) Annealing.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller lydiaomutho. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for CA$11.59. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75632 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now