Engineering, 21.08.2019 05:30 astultz309459
An axial compressive load of 708 kn is applied to a cylindrical component, 81 mm in diameter and 418 mm long, made of aluminium. calculate the compressive stress, fc
Answers: 2
Engineering, 04.07.2019 18:10
During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false
Answers: 2
Engineering, 04.07.2019 18:10
Which of the following components of a pid controlled accumulates the error over time and responds to system error after the error has been accumulated? a)- proportional b)- derivative c)- integral d)- on/off.
Answers: 2
Engineering, 04.07.2019 18:10
Compute the pressure drop of 30°c air flowing with a mean velocity of 8 m/s in a circular sheet-metal duct 300 mm in diameter and 15 m long. use a friction factor, f 0.02, and pair = 1.1644 kg/m a. 37.26 pa b. 25.27 pa n c. 29.34 pa d. 30.52 pa
Answers: 1
Engineering, 04.07.2019 18:20
Air flows over a heated plate à t a velocity of 50m/s. the local skin factor coefficient at a point on a plate is 0.004. estimate the local heat transfer coefficient at this point.the following property data for air are given: density = 0.88kg/m3 , viscosity 2.286 x 10 ^-5 kgm/s , k = 0.035w/mk ,cp = 1.001kj/kgk. use colburn reynolds analogy.
Answers: 1
An axial compressive load of 708 kn is applied to a cylindrical component, 81 mm in diameter and 418...
Physics, 30.07.2019 18:00
Spanish, 30.07.2019 18:00
Mathematics, 30.07.2019 18:00
Mathematics, 30.07.2019 18:00
Social Studies, 30.07.2019 18:00
Biology, 30.07.2019 18:00
Social Studies, 30.07.2019 18:00
Social Studies, 30.07.2019 18:00
Biology, 30.07.2019 18:00
Social Studies, 30.07.2019 18:00
Mathematics, 30.07.2019 18:00