Engineering, 24.12.2019 01:31 Blbyrd1287

Iin a flexural test of a standard 2 by 2 by 30-in. douglas-fir specimen (28-in. span), the deflection at midspan was 0.125 in. when the center load was 800 lbs., the load still being within the elastic range. the beam failed at a center load of 2,800 lbs. when the deflection was 0.600 in. compute the modulus of elasticity.

Answers: 1

Show answers

Other questions on the subject: Engineering

Engineering, 04.07.2019 18:20, 1230bering

Select any two (2) areas of applications of chain-drive. (clo4) a)-permanent lubrication necessary b)-hydraulic forklift truck operation c)-rigging and heavy moving materials d)-relatively high maintenance costs e)-costlier than belt drives

Answers: 2

continue

Engineering, 04.07.2019 18:20, yasyyas646646

Agas mixture consists of 8 kmol of h2 and 2 kmol of n2. determine the mass of each gas and the apparent gas constant of the mixture.

Answers: 3

continue

Engineering, 04.07.2019 18:20, rjone8429

Asimple rankine cycle uses water as the working fluid. the water enters the turbine at 10 mpa and 480c while the condenser operates at 6 kpa. if the turbine has an isentropic efficiency of 80 percent while the pump has an isentropic efficiency of 70 percent determine the thermal efficiency

Answers: 1

continue

Engineering, 04.07.2019 18:20, sanchez626

Aheavily insulated piston-cylinder device contains 0.02 m3 of steam at 300 kpa and 200 °c. 1.2 mpa. d this process. team is now compressed in a reversible manner to a pressure of etermine the entropy change and the work done on the steam during this process

Answers: 1

continue

You know the right answer?

Iin a flexural test of a standard 2 by 2 by 30-in. douglas-fir specimen (28-in. span), the deflectio...