Room temperature creep service is: an effect that happens mainly with metals onl

Question

Room temperature creep service is: an effect that happens mainly with metals only seen with aggressive atmospheres also called cold flow not generally possible in most thermoplastics from counter polymerization HDPE is generally: a light weight polymer used because it has a lower specific gravity than water quite brittle impact resistant The best thermal insulating material of the selection below is? Steel Aluminum Polyimide White pine wood Window glass In general, if you drill a hole through a plastic part, It would be: Have a rough surface finish Be undersized Be oversized Not enough information Be very close to the size of the drill bit the size depend mostly on the RPM of the drill The absorption of heat is: an endothermic reaction an exothermic reaction called calorimetric a nucleating reaction a quantum reaction If you make a CNC program for a plastic part from a blueprint would you use the given dimensions, or modify them and if how and why.

Explanation / Answer

6) Room temperature creep service is,

c. aldo called cold flow

7) HDPE is,

d. impact resistant

8) Best thermal insulating material among the list is,

c. polyimide

9) In general the drill size into a plastic materila is,

e. be very close to size of dril bit

10) An absorption of heat is,

a. an endothermic reaction.

Related Questions

Navigate

• Browse (All)
• Browse R
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.