Reposition the riser in Problem 1 so that it sits directly on top of the flat rectangle, with its bottom circular surface being part of the surface of the casting, and recompute the size and yield fraction. Which approach is more efficient?
Using rule as presented in the text with n ¼ 2, calculate the dimensions of an effective riser for a casting that is a 2 in. x 4 in. x 6 in. rectangular plate. Assume that the casting and riser are not connected, except through a gate and runner, and that the riser is a cylinder of height/ diameter ratio H/D ¼ 1.5. The finished casting is what fraction of the combined weight of the riser and casting?
Which of the following is a feature of representative democracy? A. Restrictions on an individual’s right to freedom of expression, opinion, and organizationB. Inability...Jan 11 2020
Which of the following only exhibit London dispersion forces: SF4, CO2, HF, CH3CH2OH, ICl5, and XeF4Jul 23 2021
Trinity Industries is the manufacturer of product you see every day-the guardrails in the middle of highways, freeways, tollways, and byways around the country. However, ...Jul 27 2021
what are the products formed when fluorine reacts with water?Jun 28 2021
A constant force is applied to an object, causing the object to accelerate at . What will be the acceleration if a. force is doubled?b. object's mass is doubled?c. both f...May 29 2021
Answer All questions QUESTION ONE a) Assume in appraising a 10, 000 investment project, a firm uses a discount rate of 13% The equipment is expected to produce a cash inf...Dec 04 2019
A pet food company has the business objective of having the weight of a can of cat food come as close to the specified weight as possible. Realizing that the size of the ...Jun 20 2020
Which amortization method uses the current book value in determining amortization?A) Straight-lineB) MACRSC) Units-of-productionD) Double-declining balance.12) The amort...Dec 07 2019
Travel Agency has 11 percent preferred stockoutstanding that is currently selling for $38 a share. The marketrate of return is 15 percent and the firm's tax rate is ...Mar 28 2020
Compose original sentences using the verbs shown. Add helping verbs as needed.tornJun 28 2021