4. Take steps to regulate your period. If your period is irregular and you have seen your doctor to determine that there are no major problems, you can take certain measures to help your period become more regular.
aptitude (plural aptitudes) 1  Natural ability to acquire knowledge or skill. 2  The condition of being suitable.
Mechanical Aptitude. Mechanical Aptitude tests are part of the selection process in a large array of jobs such as: aircraft technician, auto mechanic, fire-fighter, military careers and more. The Mechanical Aptitude Tests below are a mix of questions that you are likely to meet in your mechanical aptitude test. The Mechanical Comprehension Tests are especially effective in preparation for the Bennett Mechanical Comprehension test (BMCT) but will help anyone facing a mechanical aptitude test.