Engineering, 21.05.2020 04:03 mhurtado143
A) Consider an orthogonal cutting operation with a thickness of uncut layer of 1 mm and a took rake angle of 7o . You measure the chip thickness to be 1.5 mm. Assuming that Merchant’s equation holds, what is the friction coefficient between the tool and the chip? b) In the same set up, the rake angle is changed to 17o . Assuming that this did not affect the friction condition between the tool and the chip, what do you expect the chip thickness to be?
Answers: 3
Engineering, 04.07.2019 18:10
Condition monitoring is a major component of. (clo4) a)- predictive maintenance. b)-preventive maintenance c)-proactive maintenance d)-reactive maintenance.
Answers: 1
Engineering, 04.07.2019 18:10
Compute the pressure drop of 30°c air flowing with a mean velocity of 8 m/s in a circular sheet-metal duct 300 mm in diameter and 15 m long. use a friction factor, f 0.02, and pair = 1.1644 kg/m a. 37.26 pa b. 25.27 pa n c. 29.34 pa d. 30.52 pa
Answers: 1
Engineering, 04.07.2019 19:10
Apressure vessel with an r/t 20 cannot be treated as thin walled vessel. a)-trune b)- false
Answers: 3
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
A) Consider an orthogonal cutting operation with a thickness of uncut layer of 1 mm and a took rake...
Mathematics, 10.12.2020 17:00
Mathematics, 10.12.2020 17:00
Chemistry, 10.12.2020 17:00
Mathematics, 10.12.2020 17:00
Mathematics, 10.12.2020 17:00
World Languages, 10.12.2020 17:00
SAT, 10.12.2020 17:00
Chemistry, 10.12.2020 17:00
Mathematics, 10.12.2020 17:00
English, 10.12.2020 17:00
Mathematics, 10.12.2020 17:00
Mathematics, 10.12.2020 17:00
Mathematics, 10.12.2020 17:00
Mathematics, 10.12.2020 17:00