Which Pandas function is commonly used to load a CSV file into a DataFrame?

Which statement best describes causation?

What material property was the drop-weight test developed to measure? [2pts]Provide a brief definition of this material property. [2pts]

Consider two rolled steel plates A and B with the same composition. Plate A has a thickness of 20mm and plate B has a thickness of 5mm. If Charpy samples of identical sizes are tested from both plates, which one of these would likely be true [2 pts] and explain why [3 pts] Plate A has higher transition temperature than plate B Plate A has lower transition temperature than plate B Plate A and B will have identical transition temperatures  

List two pros and two cons of Charpy impact testing [1pt each]

Provide a brief description of fracture appearance transition temperature (1 sentence) [2pts]

What range of strain rates would you use to test for hydrogen embrittlement? [2pts] Explain why [2pts]

What happens during incomplete forging penetration of a cast component?

Neutron irradiation has been shown to lower DBTT by as much as 200°C

Stress-corrosion cracking (SCC) is the failure of a metal under combined effects of corrosive environment and applied stress (usually tensile). List the series of events which occur at the material surface from beginning of SCC until failure (hint – 4 steps). [2pts each]