2. There is a need to make many 10mm holes in a rubber hose. It is not hard to punch or drill holes except that the hose is very flexible. It stretches, compresses and bends. So, making the holes accurately is a complicated task. The supervisor tried to burn the holes with a heated iron rod, but the edges of these holes were uneven and brittle. "Nothing can be done! How annoying!" exclaimed the exasperated supervisor. How could it be done?

2. There is a need to make many 10mm holes in a rubber hose. It is not hard to punch or drill holes except that the hose is very flexible. It stretches, compresses and bends. So, making the holes accurately is a complicated task. The supervisor tried to burn the holes with a heated iron rod, but the edges of these holes were uneven and brittle. "Nothing can be done! How annoying!" exclaimed the exasperated supervisor. How could it be done?

Solid Waste Engineering

3rd Edition

ISBN:9781305635203

Author:Worrell, William A.

Publisher:Worrell, William A.

Chapter5: Separation Processes

Section: Chapter Questions

Problem 5.33P: According to Figure 5-20, is ii possible to completely separate one of the four materials from the...

See similar textbooks

Similar questions

Pick the correct statement regarding welding. O a. More Noise during welding O b. Welding process is slower O c. 100 % efficiency can be achieved in welding connection O d. Holes are drilled in welding connection
Chapter 5, Reserve Problem 026 A solid aluminum [E = 70 GPa; a = 22.5 x 106/°C] rod (1) is connected to a solid bronze [E = 100 GPa; a = 16.9 x 106joc] rod (2)vat flange B as shown. Aluminum rod (1) has an outside diameter of 58 mm, and bronze rod (2) has an outside diameter of 110 mm. The bars are unstressed when the structure is assembled at 30°C. After the 300-kN load is applied to flange B, the temperature increases to 45°C. Determine the normal force in rod (1). 150 kN (2) (1) 150 kN 2.6 m O 40.1kN (C) O 62.2kN (C) O 54.0kN (C) O 49.0kN (C) O 74.3kN (C)
Q5 Show by free hand sketch only for 5 of the following 1- The phase diagram for 2 metals completely soluble in solid and liquid state. 2- The effect of process annealing on the properties of cold worked metals. 3- The effect of carbon percent on the mechanical properties of hypo and hyper steel. 4- Die drawing of round rod. 5- T.T.T diagram. 6- Cluster mill process.
A compound die will be used to blank and punch a large washer out of 6061ST aluminum alloy sheet stock 3.50 mm thick. The outside diameter of the washer is 50.0 mm and the inside diameter is 15.0 mm. Determine the punch and die sizes for the blanking operation. TABLE 20.1 Clearance allowance value for three sheet-metal groups. Metal Group A. 0.045 1100S and 5052S aluminum alloys, all tempers 2024ST and 6061ST aluminum aloys; brass, all tempers; soft cold- rolled steel, soft stainless steel Cold-rolled steel, half hard; stainless steel, half-hard and full-hard 0.060 0.075 Select one: a. 39.58 mm b. 69.58 mm c. 59.58 mm d. 49.58 mm
Pipes can be product by Die casting, sand casting Centrifugal casting, hot rolling, tube drawing
a) IN GRAPH Le Vs. FCR 3 WHAT IS THE POINT CC ? b) IN BUILD-UP DESIGNS WHAT DOES 65/2 CONTROL'S ? C) WHAT DOES D) WHAT DOES THIS MEAN'S ? ED HOW DO WE CALCULATE CLIN IN WELDING (t = 10²) ? F) HOW DO WE CALCULATE C MAX? I
Help me please
Provide a general description of cupola furnace used in Industrial Manufacturing of Steel.
6. a) Welding has two main categories, discuss them in details b. Define and Distinguish these terms i welding ii. Soldering iii. Brazing ( c) What is Iron Montgomery. (
Name the two type of core barrels.
The gas storage tank is fabricated in the following manner: a 10-mm thick plate is rolled to form a cylindrical shell which is bolted on one side, then its ends are sealed by bolting two hemispherical shells. The resulting inner diameter of the tank is 4 m. All bolts have a diameter of 15 mm. If the internal pressure in the tank is 1 MPa, determine the following:a. the number of bolts needed in each hemispherical shell if the normal stress in the bolts should not exceed 250 MPab. the minimum required thickness of the hemispherical shells if the normal stress in the shell should not exceed 125 MPac. the hoop stress in the cylinderd. the minimum require spacing of the bolts in the cylindrical shell if the normal stress in the bolts should not exceed 250 MPa.
Identify the welding standard the picture belongs, and explain the means of its welding application. Please make it long. Thank you!