Engineering, 14.09.2019 04:30 demarcuswiseman
Give three examples each of (a) natually found composites and (b) man-made composites found in everyday life. (must not be already mentioned in the textbook or class slides) also list what is the matrix and reinforcement in these composites list briefly the relative advantages and disadvantages of metal, ceramic and polymer matrix composites what is the difference between a lamina and a laminate?
Answers: 2
Engineering, 04.07.2019 18:10
The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false
Answers: 1
Engineering, 04.07.2019 18:10
Apump is used to circulate hot water in a home heating system. water enters the well-insulated pump operating at steady state at a rate of 0.42 gal/min. the inlet pressure and temperature are 14.7 lbf/in.2, and 180°f, respectively; at the exit the pressure is 60 lbf/in.2 the pump requires 1/15 hp of power input. water can be modeled as an incompressible substance with constant density of 60.58 lb/ft3 and constant specific heat of 1 btu/lb or. neglecting kinetic and potential energy effects, determine the temperature change, in °r, as the water flows through the pump.
Answers: 1
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
For the closed feedwater heater below, feedwater enters state 3 at a pressure of 2000 psia and temperature of 420 °f at a rate of ix10 ibhr. the feedwat extracted steam enters state 1 at a pressure of 1000 psia and enthalpy of 1500 btu/lbm. the extracted er leaves at an enthalpy of 528.7 btu/lbm steam leaves as a saturated liquid. (16) a) determine the mass flow rate of the extraction steam used to heat the feedwater (10) b) determine the terminal temperature difference of the closed feedwater heater
Answers: 3
Give three examples each of (a) natually found composites and (b) man-made composites found in every...
Mathematics, 26.05.2021 19:00
Social Studies, 26.05.2021 19:00
History, 26.05.2021 19:00
English, 26.05.2021 19:00
Geography, 26.05.2021 19:00
Health, 26.05.2021 19:00
Chemistry, 26.05.2021 19:00
Arts, 26.05.2021 19:00
SAT, 26.05.2021 19:00
Chemistry, 26.05.2021 19:00