Engineering, 14.09.2019 01:30 hdkdkdbx
For a bronze alloy, the stress at which plastic deformation begins is 297 mpa and the modulus of elasticity is 113 gpa. (a) what is the maximum load that can be applied to a specimen having a cross-sectional area of 316 mm2 without plastic deformation? (b) if the original specimen length is 128 mm, what is the maximum length to which it may be stretched without causing plastic deformation?
Answers: 2
Engineering, 03.07.2019 15:10
Apiston-cylinder with a volume of 0.25 m3 holds 1 kg of air (r 0.287 k/kgk) at a temperature of 100 c. heat transfer to the cylinder causes an isothermal expansion of the piston until the volume triples. how much heat is added to the piston-cylinder?
Answers: 3
Engineering, 04.07.2019 08:10
Which of the following is an easy way to remember the modified “x” tire rotation? a. nondrive wheels straight, cross the drive wheels b. drive wheels straight, cross the nondrive wheels c. drive wheels crossed, nondrive wheels straight d. drive wheels crossed, nondrive wheels crossed
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Engineering, 04.07.2019 12:10
On a average work day more than work place firs are reorted
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Engineering, 04.07.2019 18:10
Refrigerant 134a enters an insulated compressor operating at steady state as saturated vapor at -26°c with a volumetric flow rate of 0.18 m3/s. refrigerant exits at 9 bar, 70°c. changes in kinetic and potential energy from inlet to exit can be ignored. determine the volumetric flow rate at the exit, in m3/s, and the compressor power, in kw.
Answers: 1
For a bronze alloy, the stress at which plastic deformation begins is 297 mpa and the modulus of ela...
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