WorksheetsQuality Assurance II - LAP 2 – Tensile Strength Analysis
Total questions: 20
Worksheet time: 43mins
Objective 1: Define stress and explain its importance.
Skill 1: 2. Calculate stress given a set of data. Calculate the stress in the cylindrical part shown in fig. 3.
234,852.42 Pa
5321.67 Pa
238,743.42 Pa
64,758 Pa
Skill 1: 3. Calculate stress given a set of data. Calculate the stress in the rectangular part shown in fig. 4.
2,348.67 psi
2,667 psi
24 psi
1538 psi
Skill 1: 4. Calculate stress given a set of data. Calculate the stress in the plate shown in fig. 5.
Please include units with answer(kPa)
(a)
Skill 1: Please upload written copy of skill 1 .
It is important that you clearly show your work to receive the above points.
Objective 2: Define strain and explain its importance.
Skill 2: 2. Calculate strain given a set of data. Calculate the strain that occurred in the cylindrical part shown in fig. 9.
0.05815 mm/mm
0.05732 mm/mm
0.03732 mm/mm
0.05926 mm/mm
Skill 2: 3. Calculate strain given a set of data. Calculate the strain that occurred in the rectangular part shown in fig. 10.
0.3612 inch/inch
0.02 inch/inch
0.50 inch/inch
0.1612
Skill 2: 4. Calculate strain given a set of data. Calculate the strain that occurred in the plate shown in fig. 11.
4.4 mm/mm
2.4 mm/mm
0.024 mm/mm
Skill 2: Please upload written copy of skill 2 .
It is important that you clearly show your work to receive the above points.
Objective 3: List and describe the five components of a stress/strain diagram for a part under tension.
Segment 2: Objective 4: List and describe two types of tensile testing machines.
Objective 5: List and describe two methods of collecting data from a tensile test.
Skill 3: 35-37 Please Upload a copy of the completed table from Skill 3
Segment 3: Calculate the cross-sectional area of the test specimen.
0.491927
0.0123 in²
0.0423 in²
0.03 in²
Skill 4: 2B & C. Calculate stress and strain and record in the table. Please upload a copy of the completed table.
Skill 4: 3-6. Please Upload a copy of the stress strain graph and analysis completed.
Skill 4. #7-8 Upload the stress strain graph and analysis from the test you completed in Segment 2.
Objective 6:Define modulus of elasticity and explain its importance.
Please upload a copy of skill 5. Ensure to show how calculations were made for total points.
