Engineering, 13.02.2021 03:40 dondre54
Transportation plays a vital role in the operation of other technologies, such as manufacturing, construction, communication, health and safety, and agriculture. Describe the transportation process used in the agriculture industry.
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 18:10
Different types of steels contain different elements that alter the characteristics of the steel. for each of the following elements, explain what the element does when alloyed with steel.
Answers: 2
Engineering, 04.07.2019 18:10
Thermal stresses are developed in a metal when its a) initial temperature is changed b) final temperature is changed c) density is changed d) thermal deformation is prevented e) expansion is prevented f) contraction is prevented
Answers: 2
Engineering, 04.07.2019 18:10
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
Transportation plays a vital role in the operation of other technologies, such as manufacturing, con...
Mathematics, 13.11.2020 04:10
Mathematics, 13.11.2020 04:10
Physics, 13.11.2020 04:10
English, 13.11.2020 04:10
Chemistry, 13.11.2020 04:10
Mathematics, 13.11.2020 04:10
Mathematics, 13.11.2020 04:10
Mathematics, 13.11.2020 04:10
Computers and Technology, 13.11.2020 04:10
Business, 13.11.2020 04:10
English, 13.11.2020 04:10