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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]
EPA regulations require the test to be a "closed book" proctored exam. The only outside materials allowed are a temperature / pressure chart, scratch paper and a calculator. The certification exam contains 4 sections: Core, Type I, Type II, and Type III. Each section contains 25 multiple choice questions.
Duct leakage test in the US. A duct leakage tester is a diagnostic tool designed to measure the airtightness of forced air heating, ventilating and air-conditioning (HVAC) ductwork. A duct leakage tester consists of a calibrated fan for measuring an air flow rate and a pressure sensing device to measure the pressure created by the fan flow.
The test involves filling the vessel or pipe system with a liquid, usually water, which may be dyed to aid in visual leak detection, and pressurization of the vessel to the specified test pressure. Pressure tightness can be tested by shutting off the supply valve and observing whether there is a pressure loss.
In the late 1980s, as the practice of architecture moved into the computer age, NCARB began to develop a computer-based exam. After a decade of research and development, the last paper-and-pencil test was issued in 1996, and the computer-based exam rolled out in 1997.
An HVAC technician is a tradesman who specializes in heating, ventilation, air conditioning, and refrigeration. HVAC technicians in the US can receive training through formal training institutions, where most earn associate degrees .
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The California Supplemental Examination is a professional licensure exam established and regulated by the California Architects Board. In order to become a licensed architect in the State of California, a candidate must pass this exam in addition to passing the required national architect registration exams, and completing all other requirements.