A metal alloy has been tested in a tensile test with the following results for the flow parameters: strength coefficient 620.5 MPa and strain-hardening exponent 0.26 same metal is now tested in a compression test in which the starting height of the spe = 62.5 mm and its diameter = 25 mm. Assuming that the cross section increases unifc determine the load required to compress the specimen to a height of (a) 50 mm and (b mm. The starting length of a shaft is 25.00 mm. This shaft is to be inserted into a hole expansion fit assembly operation. To be readily inserted, the shaft must be reduced in by cooling. Determine the temperature to which the shaft must be reduced from temperature (20° C) in order to reduce its length to 24.98 mm. Refer to the Table belov

The brass has a shear modulus (G) of 40 GPa. In the torsion test calculated results, (G) was found to be 37 830 MPa. What is the percentage of errors in the experiment? Select one: a. 0.54% O b. 5.425% c. 0.05425% O d. 3.779%

3. A rod-shaped MgO specimen with round cross section is tested with the three-point bend method. What is the calculated minimum radius without fracture if the applied load is 5560 N, the flexural strength is 105 MPa, and the separation between the two support pins is 45 mm?

3 please include sketch