Engineering, 13.09.2019 23:20 angellv917
How are the polymeric materials classified? give examples of the plastic materials and elastomers? give the difference between thermoplastics and thermosets what is solution heat treating and age hardening? give at least three characteristics of copper.
Answers: 1
Engineering, 03.07.2019 15:10
If you were designing a bumper for a car, would you prefer it to exhibit elastic or plastic deformation? why? consider the functions of a bumper in both a minor "fender-bender" and a major collision.
Answers: 1
Engineering, 04.07.2019 18:10
Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10
Answers: 1
Engineering, 04.07.2019 18:10
Afluid flows with a velocity field given by v=(x/t)i.. determine the local and convective accelerations when x=3 and t=1.
Answers: 2
Engineering, 04.07.2019 18:10
At 12 noon, the count in a bacteria culture was 400; at 4: 00 pm the count was 1200 let p(t) denote the bacteria cou population growth law. find: (a) an expression for the bacteria count at any time t (b) the bacteria count at 10 am. (c) the time required for the bacteria count to reach 1800.
Answers: 1
How are the polymeric materials classified? give examples of the plastic materials and elastomers?...
Mathematics, 05.01.2020 05:31
Biology, 05.01.2020 05:31
Geography, 05.01.2020 05:31
Biology, 05.01.2020 05:31
History, 05.01.2020 05:31
History, 05.01.2020 05:31
English, 05.01.2020 05:31
Chemistry, 05.01.2020 05:31
Biology, 05.01.2020 05:31
Mathematics, 05.01.2020 05:31
Chemistry, 05.01.2020 05:31