Answers: 1
Another question on Engineering
Engineering, 04.07.2019 18:20
Vibration monitoring this technique uses the noise or vibration created by mechanical equipment and in seme cases by plant systems to detemine their actual condtion. a)- true b)- false
Answers: 2
Engineering, 04.07.2019 19:10
What is the major difference between thermoplastics and thermosetting plastics from the polymerization structure point of view?
Answers: 2
Engineering, 06.07.2019 02:30
Precipitation hardening can be achieved in many light alloys by a three-step heat treatment. what is carried out and what is the purpose at each step? why is such a treatment necessary based on the nucleation and growth theory of phase transformation. compare this treatment with tempering martensite for carbon steels (similarities and differences).
Answers: 1
Engineering, 06.07.2019 03:10
Steel balls 12 mm in diameter are annealed by heating to 1150 k and then slowly cooled to 400 k in an air att 325 k and h -20 w/m2 k. assume the properties of the steel to be k- 40 w/m k,p 7800 kg/m3, and cp 600 j/kg k. a. determine whether lumped system method can be used to analyze this problem and if so why" b. determine the time required for the cooling process. c. determine the total amount of heat lost from each ball to the ambient air
Answers: 1
You know the right answer?
What are welding beeds...
Questions
History, 09.07.2019 02:00
Mathematics, 09.07.2019 02:00
Mathematics, 09.07.2019 02:00
Business, 09.07.2019 02:00
Mathematics, 09.07.2019 02:00
Mathematics, 09.07.2019 02:00
Physics, 09.07.2019 02:00
Biology, 09.07.2019 02:00
Mathematics, 09.07.2019 02:00
Mathematics, 09.07.2019 02:00
