Engineering, 08.11.2019 21:31 goldenblobslime
Astainless-steel specimen from the same material characterized up above, was formed into a rectangular cross-section of dimensions (3/4 in. x 1/8 in). the specimen is subject to a tensile force of 72,000 n.
(a) determine the elastic and plastic strain values when the specimen is subject to the 72,000 n tensile load.
(b) if the original length is 24 in., what will be its final length after the 72,000 n tensile load is released
Answers: 3
Engineering, 04.07.2019 18:10, salazjlove
Which of the following refers to refers to how well the control system responds to sudden changes in the system. a)-transient regulation b)- distributed regulation c)-constant regulation d)-steady-state regulation
Answers: 1
Engineering, 04.07.2019 18:10, QueenLife4869
Awall of 0.5m thickness is to be constructed from a material which has average thermal conductivity of 1.4 w/mk. the wall is to be insulated with a material having an average thermal conductivity of 0.35 w/mk so that heat loss per square meter shall not exceed 1450 w. assume inner wall surface temperature of 1200°c and outer surface temperature of the insulation to be 15°c. calculate the thickness of insulation required.
Answers: 3
Engineering, 04.07.2019 18:20, miguel454545
Along 8-cm diameter steam pipe whose external surface temperature is 900c connects two buildings. the pipe is exposed to ambient air at 70c with a wind speed of 50 km/hr blowing across the pipe. determine the heat loss from the pipe per unit length. (b) air at 500c enters a section of a rectangular duct (15 cm x 20 cm) at an average velocity of 7 m/s. if the walls of the duct are maintained at 100c. a) the length of the tube for an exit temperature of the air to be 40 0c. b)the rate of heat transfer from the air. c) the fan power needed to overcome the pressure drop in this section of the duct.
Answers: 1
Astainless-steel specimen from the same material characterized up above, was formed into a rectangul...
Computers and Technology, 22.07.2020 03:01
English, 22.07.2020 03:01
Mathematics, 22.07.2020 03:01
Mathematics, 22.07.2020 03:01