Engineering, 31.12.2020 18:10 ggpro4life3000

A hollow steel tube has a diameter of 300 mm, wall thickness of 20 mm and a length of 500 mm. A slot 20 mm wide is machined through the wall thickness and along the whole length of the
tube. The tube is positioned on a rigid horizontal surface with the slot at one extreme of a
horizontal diameter. A force W is then applied on the upper surface along the vertical diameter
and uniformly along the length of the tube. Calculate the magnitude of this force which is
necessary to just close the slot

Answers: 2

Show answers

Another question on Engineering

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

Answer

Engineering, 04.07.2019 18:10

Ariver flows from north to south at 8 km/h. a boat is to cross this river from west to east at a speed of 20 km/h (speed of the boat with respect to the earth/ground). at what angle (in degrees) must the boat be pointed upstream such that it will proceed directly across the river (hint: find the speed of the boat with respect to water/river)? a 288 b. 21.8 c. 326 d. 30.2

Answers: 3

Answer

Engineering, 04.07.2019 18:10

An ideal otto cycle with air as the working fluid has a compression ratio of 8. the minimum and maximum temperatures in the cycle are 300 k and 1340 k. use constant specific heats at room temperature to determine (a) the amount of heat transferred to the air during the heat- addition kj/kg, (b) the thermal efficiency, and (c) the thermal efficiency of a carnot cycle ope limits. process, in rating between the same temperature

Answers: 2

Answer

Engineering, 04.07.2019 18:10

Journeyman training is usually related (clo2) a)-to specific tasks b)-to cost analysis of maintenance task c)-to control process to ensure quality d)-to installation of machinery

Answers: 2

Answer

You know the right answer?

A hollow steel tube has a diameter of 300 mm, wall thickness of 20 mm and a length of 500 mm. A slo...

Questions