PSA grading is a grading and worth evaluation performed by the Professional Sports Authenticator, a third-party ranking system that ranks the quality of trading cards and other sports memorabilia. The PSA grading system has ten different levels of quality that are used to classify their own items as well as other items.Continue Reading
The PSA uses impartial third-party experts to do all of their grading to ensure that the entire process is unbiased. In addition, the company encapsulates all of the playing cards that it receives so that their condition can be maintained and they do not suffer any additional damage. The services of the PSA are useful to amateur sports memorabilia collectors who are interested in knowing what their collections are worth.
The PSA evaluates many different sports-related items, including cards, tickets, autographs, photos, bats, gloves, rings and trophies.
The grading system of the PSA works on a 1 to 10 scale, with 1 being the worst and 10 the best. Items that receive a 1 are considered poor, 2 is good, 3 is very good, 4 is very good-excellent, 5 is excellent, 6 is excellent-mint, 7 is near-mint, 8 is near mint-mint, 9 is mint and 10 is gem mint.Learn more about Standardized Tests
Ramsay Corporation’s Mechanical Aptitude Test is an evaluation formed in 2004 to determine an individual’s ability to learn production and maintenance tasks. It is a 20-minute test given to place individuals appropriately in jobs that they will thrive in. The test does not focus on a specialized skill set. The Ramsay Mechanical Aptitude Test is considered to supply questions based on mechanical aptitude and not on gender and race.Full Answer >
An elevated prostate-specific antigen, or PSA, count indicates the possible presence of prostate cancer, as stated by Prostate Cancer UK. However, additional tests are required to confirm if a patient has prostate cancer. Other prostate problems, such as prostatitis and an enlarged prostate, also lead to increased PSA levels.Full Answer >
Research shows that a diet rich in certain foods can help lower prostate specific antigen, or PSA, counts, according to Life Extension. These foods include green tea, pomegranate seeds, broccoli and turmeric.Full Answer >
Most men have a prostate-specific antigen, or PSA, level of 4 and under, according to WebMD. This is the cutoff level for most doctors when determining prostate cancer risk. Men with prostate-specific antigen levels higher than 4 are more at risk of prostate cancer, though any man may develop it.Full Answer >