Engineering, 22.10.2020 14:01 bevanscory123
A detailed solution with reasoning is demanded...
(a) By applying the relevant knowledge, the Total Solidification Times(TST) of three casting
shapes are to be calculated and compared: (1) a sphere with diameter 1⁄4 10 cm, (2) a cylinder with
diameter and length both 1⁄4 10 cm, and (3) a cube with each side1⁄410 cm. The same casting alloy
is used in the three cases. Determine the relative solidification times for each geometry. If the mold
constant 1⁄4 3.5 min/cm2 in Chvorinov’s rule, compute the total solidification time for each casting.
(b) Based on the results of part (a), which geometric element would make the best riser and why?
Present an analysis-based comment on the outcome.
Answers: 3
Engineering, 03.07.2019 14:10
When at a point two solid phase changes to one solid phase on cooling then it is known as a) eutectoid point b) eutectic point c) peritectic point d) peritectoid point
Answers: 3
Engineering, 04.07.2019 18:10
Afour cylinder four-stroke in-line engine has a stroke of 160mm, connecting rod length of 150mm, a reciprocating mass of 3kg and its firing order is 1-3-4-2. the spacing between cylinders is 100mm. i. show that the engine is in balance with regard to the primary inertia forces and primary 3. a and secondary inertia couples. li determine the out of balance secondary inertia force ii. propose ways of balancing this out of balance force and discuss the challenges that will arise
Answers: 3
Engineering, 04.07.2019 18:10
Items are similar to the free issue items, but their access is limited. (clo5) a)-bin stock items free issue b)-bin stock controlled issue c)-critical or insurance spares d)-rebuildable spares e)-consumables
Answers: 1
Engineering, 04.07.2019 18:20
Aheavily insulated piston-cylinder device contains 0.02 m3 of steam at 300 kpa and 200 °c. 1.2 mpa. d this process. team is now compressed in a reversible manner to a pressure of etermine the entropy change and the work done on the steam during this process
Answers: 1
A detailed solution with reasoning is demanded...
(a) By applying the relevant knowledge, the Total...
Mathematics, 12.02.2021 01:10
Mathematics, 12.02.2021 01:10
Mathematics, 12.02.2021 01:10
Mathematics, 12.02.2021 01:10
History, 12.02.2021 01:10
Mathematics, 12.02.2021 01:10
Mathematics, 12.02.2021 01:10
Mathematics, 12.02.2021 01:10
Mathematics, 12.02.2021 01:10
Mathematics, 12.02.2021 01:10
Social Studies, 12.02.2021 01:10