A. Why is it important to know if a mechanism has a single degree of freedom?
b. Why is a cra...
Engineering, 02.03.2020 18:45 abby6213
A. Why is it important to know if a mechanism has a single degree of freedom?
b. Why is a crank-rocker mechanism more useful than a double-rocker mechanism?
c. Should the transmission angle for the planar four-bar linkage be close to 0°? Explain?
Answers: 1
Engineering, 03.07.2019 14:10
If the thermal strain developed in polyimide film during deposition is given as 0.0044. assume room temperature is kept at 17.3 c, and thermal coefficient of expansion for the film and the substrate are 54 x 10^-6c^-1 and 3.3 x 10^-6c^-1respectively. calculate the deposition temperature.
Answers: 3
Engineering, 04.07.2019 18:10
The filament of an incandescent lamp has a temperature of 2000k. calculate the fraction of radiation emitted in the visible light band if the filament is approximated as blackbody
Answers: 2
Engineering, 04.07.2019 18:10
Calculate the bore of a cylinder that has a stroke of 18 inches and an extension time of 6 seconds at a flow rate of 4 gal/min.
Answers: 3
Engineering, 04.07.2019 18:20
Refrigerant-134a enters the compressor of a refrigerator as superheated vapor at 0.14 mpa and -10°c at a rate of 0.05 ka/s and leaves at 0.8 mpa and 50°c. the refrigerant is cooied in the condenser to 0.72 mpa and 26'c. it is then throttled to 0.15 mpa. sketch the t-s diagram for the system and evaluate: 6) the rate of heat removai from the refrigerated space (kw), it) the power input to the compressor (kw), ii) the isentropic efficiency of the compressor (%), and iv) the cop of the refrigerator.
Answers: 2
History, 05.11.2019 18:31
Physics, 05.11.2019 18:31
Mathematics, 05.11.2019 18:31
Mathematics, 05.11.2019 18:31
English, 05.11.2019 18:31
History, 05.11.2019 18:31
English, 05.11.2019 18:31
Mathematics, 05.11.2019 18:31