Engineering, 19.01.2021 14:00 mathman783
A point D is 25mm from HP and 30mm from VP. Draw its projection in 1 and 3 quadrant
Answers: 2
Engineering, 04.07.2019 18:10
Which of the following controllers anticipates the future from the slope of errors over time? a)-proportional b)-on/off c)-integral d)-derivative.
Answers: 2
Engineering, 04.07.2019 19:10
What are the major differences between injection molding and extrusion?
Answers: 2
Engineering, 06.07.2019 03:10
Steel balls 12 mm in diameter are annealed by heating to 1150 k and then slowly cooled to 400 k in an air att 325 k and h -20 w/m2 k. assume the properties of the steel to be k- 40 w/m k,p 7800 kg/m3, and cp 600 j/kg k. a. determine whether lumped system method can be used to analyze this problem and if so why" b. determine the time required for the cooling process. c. determine the total amount of heat lost from each ball to the ambient air
Answers: 1
Engineering, 06.07.2019 03:10
Consider a 1.2 meter high and 2 meter wide glass window whose thickness is 6 mm and thermal conductivity is 0.78 w/m °c. the room temperature is maintained at 24 °c, while the outdoor temperature is -5 °c. the convective heat transfer coefficients on the inner and outer surfaces of the window are 10 w/m2 °c and 25 w/m2 °c respectively. (a) draw the thermal resistance network, etermine the steady rate of heat transfer t e glass window (c) determine the temperature of the inner surface of the window
Answers: 3
A point D is 25mm from HP and 30mm from VP. Draw its projection in 1 and 3 quadrant...
Health, 21.07.2019 12:50
History, 21.07.2019 12:50
Biology, 21.07.2019 12:50
Geography, 21.07.2019 12:50
Mathematics, 21.07.2019 12:50
Biology, 21.07.2019 12:50
English, 21.07.2019 12:50
History, 21.07.2019 12:50
History, 21.07.2019 12:50
Mathematics, 21.07.2019 12:50