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  2. Principles and Practice of Engineering exam - Wikipedia

    en.wikipedia.org/wiki/Principles_and_Practice_of...

    Consequently, exam candidates typically spend large amounts of time preparing for the exam. [6] Exam pass rates vary by discipline module and test date, for the April 2010 exam, the pass rates for first time test takers ranged from 85% (Naval Architecture) to 46% (Structural I). The pass rates for repeat test takers is considerably lower. [7]

  3. Orders of magnitude (pressure) - Wikipedia

    en.wikipedia.org/wiki/Orders_of_magnitude_(pressure)

    1.5 psi Pressure increase per meter of a water column [26] 10 kPa 1.5 psi Decrease in air pressure when going from Earth sea level to 1000 m elevation [citation needed] +13 kPa +1.9 psi High air pressure for human lung, measured for trumpet player making staccato high notes [48] < +16 kPa +2.3 psi

  4. School-based Science Practical Assessment for GCE 'O' Level ...

    en.wikipedia.org/wiki/School-based_Science...

    It assesses candidates' competence in science practical skills over an appropriate period of time that the candidates are offered the subject, [1] and constitutes 20% of the overall marks for the subject. SPA replaced the traditional Practical Examination, which was normally conducted at the end of the 2-year course, in 2006.

  5. Cosmetology - Wikipedia

    en.wikipedia.org/wiki/Cosmetology

    Cosmetology (from Greek κοσμητικός, kosmētikos, "beautifying"; [1] and -λογία, -logia) is the study and application of beauty treatment.Branches of specialty include hairstyling, skin care, cosmetics, manicures/pedicures, non-permanent hair removal such as waxing and sugaring, and permanent hair removal processes such as electrology and intense pulsed light (IPL).

  6. Praxis test - Wikipedia

    en.wikipedia.org/wiki/Praxis_test

    The Praxis I, or Pre-Professional Skills Test (PPST), consisted of three exams: reading, writing, and mathematics. On September 1, 2014, ETS transitioned to the Praxis "CASE" or "Core Academic Skills for Educators" which also consists of reading, writing, and mathematics exams. These sections can be taken as a combined test or separately.

  7. Pressure measurement - Wikipedia

    en.wikipedia.org/wiki/Pressure_measurement

    For most practical purposes, fluid level is directly proportional to pressure. In the case of fresh water where the contents are under atmospheric pressure, 1psi = 27.7 inH 2 O / 1Pa = 9.81 mmH 2 O. The basic equation for such a measurement is P = ρ g h {\displaystyle P=\rho gh} where P = pressure, ρ = density of the fluid, g = standard ...

  8. Professional services - Wikipedia

    en.wikipedia.org/wiki/Professional_services

    Professional services can be provided by sole proprietors, partnerships or corporations.A person providing the service can often be described as a consultant.In law, barristers normally organise themselves into chambers.

  9. Hair analysis - Wikipedia

    en.wikipedia.org/wiki/Hair_analysis

    Using the results, as part of a proper examination or test protocol, [25] practitioners screen for toxic exposure and heavy metal poisoning. Some advocates claim that they can also diagnose mineral deficiencies and that people with autism have unusual hair mineral contents. [ 26 ]