Completeness test

The vessels will be pressurised up to 1,1 - 1,25 fold of the normal service pressure of the drums, within stress increments of 50 kPa (0,5 bar) and a constant and smooth slope of less than 10 kPa.min . During the complete test the data will be acquired, stored and analysed. 

For the examination of the applied metallic or ceramic layer, the test object is heated up from the outside The heat applying takes place impulse-like (4ms) by xenon-flash lamps, which are mounted on a rack The surface temperature arises to approx 150 °C Due to the high temperature gradient the warmth diffuses quickly into the material An incorrect layer, e g. due to a delamiation (layer removal) obstructs the heat transfer, so that a higher temperature can be detected with an infrared camera. A complete test of a blade lasts approximatly 5 minutes. This is also done automatically by the system. In illustration 9, a typical delamination is to be recognized. 

Top left Complete testing station comprising testing unit,... 

The coin-tap test is a widely used teclinique on thin filament winded beams for detection of disbonded and delaminated areas. However, since the sensitivity of this teclinique depends not only on the operator but also on the thickness of the inspected component, the coin-tap testing technique is most sensitive to defects positioned near the surface of the laminate. Therefore, it was decided to constructed a new scaimer for automated ultrasonic inspection of filament winded beams. A complete test rig illustrated in figure 6 was constructed in order to reduce the scanning time. While the beam rotates the probe is moved from one end to the other of the beam. When the scarming is complete it is saved on diskette and can then be evaluated on a PC. The scanner is controlled by the P-scan system, which enables the results to be presented in three dimensions (Top, Side and End view). 

One standard test used to determine the presence of the coliform group is called the multiple-tube fermentation technique (sometimes called the presumptive test). If this test indicates the presence of these bacteria, then a confirmed test must be done. If only negative colonies or no colonies develop during this test, it is considered negative otherwise, a completed test must be undertaken. Positive results obtained in the completed test are evidence for the presence of coliform bacteria. Testing methods have been given by the APHA, and the detailed procedures contained therein should be consulted (20). 

Preliminary Test Operation of the unit shoiild be set at the test protocol conditions. A preliminaiy set of samples should be taken to identify problems with instruments, measurements, and sample locations. This preliminaiy set of measurements should also be an yzed in the same manner that the full-test results will be analyzed to ensure that the measurements wiU lead to the desired results. Modifications to the test protocol can be made prior to exerting the effort and resources necessary for the complete test. 

If the subsequent discovery of a nonconformity will cause major design, production, installation, or operational problems, you should subject the item to a complete test to verify compliance with all prescribed requirements. An example of this would be an electronic unit. 

All processes in the production of PSS columns are controlled by an efficient multistep quality control (QC) system (25). This QC system requires complete tests and documentation for all materials used in all production stages. All QC work has to be performed by specially trained and highly skilled polymer chemists. 

Tests in the complete test will be performed uncoupled as follows ... 

First Complete Test Station for Multiple-micro-reactor testing... 

Sentence completions test your ability to use the information found in complex, but incomplete, sentences in order to correctly complete the sentences. Sentence completions test two separate aspects of your verbal skills your vocabulary and your ability to follow the internal logic of sentences. These sentences are often quite complex. Fortunately, there are some strategies that will greatly increase your score on these questions. Each of these questions has one blank (or, on some tests, two blanks) within a single sentence. Often the sentences are long and difficult to follow, but with practice you can learn to master them. 

Complete test report is available or published in sufficient detail... 

Oilfields in the North Sea provide some of the harshest environments for polymers, coupled with a requirement for reliability. Many environmental tests have therefore been performed to demonstrate the fitness-for-purpose of the materials and the products before they are put into service. Of recent examples [33-35], a complete test rig has been set up to test 250-300 mm diameter pipes, made of steel with a polypropylene jacket for thermal insulation and corrosion protection, with a design temperature of 140 °C, internal pressures of up to 50 MPa (500 bar) and a water depth of 350 m (external pressure 3.5 MPa or 35 bar). In the test rig the oil filled pipes are maintained at 140 °C in constantly renewed sea water at a pressure of 30 bar. Tests last for 3 years and after 2 years there have been no significant changes in melt flow index or mechanical properties. A separate programme was established for the selection of materials for the internal sheath of pipelines, whose purpose is to contain the oil and protect the main steel armour windings. Environmental ageing was performed first (immersion in oil, sea water and acid) and followed by mechanical tests as well as specialised tests (rapid gas decompression, methane permeability) related to the application. Creep was measured separately. 

Quality assurance tests should be applied to enhance the process. A completeness test can help identify gaps or omissions in the chronology of events, while a sufficiency test can check the logic in a sequence diagram by comparing two adjoining facts to verify if one fact always leads to the second fact. 

The process of evidence gathering, timeline development, scenario determination, and causal factor identification is somewhat iterative, and therefore some of the tools and quality tests previously described may assist in causal factor identification. More specifically, barrier analysis and change analysis, together with a completeness test, can ensure that all valid causal factors are identified. 

Predefined trees are designed to capture most root causes, but may not necessarily be comprehensive enough to identify all root causes. It is therefore necessary to conduct another completeness test. As each branch of the predefined tree is considered in turn, the investigator should ask if there are other root causes associated with that category that are not listed on the tree. 

Jolt Test.. It consists of assembling the test item into the end of a pivoted arm which under cam action falls by gravity thru 4 inches on a heavy bed plate, giving a considerable jolt. Each item is tested for 1750 jolts, at a std speed of 35 jars per min, in each of three positions vertically up, vertically down horizontal. All fuze expl elements shall be present in the fuze during the test. The jolt testing machine is shown on US Ordnance Corps Drawing 81-3-30. It takes 50 mins to test a sample in each of the three positions, or ca 2lA hrs for a complete test... 

The switch from an SSRI to high-dose venlafaxine is another theoretically appealing strategy, because high-dose venlafaxine blocks the uptake pumps for both serotonin and NE (137). To test this concept, a double-blind study has recently been completed testing the usefulness of switching SSRI nonresponders to either citalopram or venlafaxine. The results of that study are being analyzed. 

Materials to be used in production without complete testing must be supported with acceptable certihcates of analysis by manufacturers. 

The result of a complete test (frequently a combination of observed values). 

In a watcr-coolcd glass reactor was placed a 15 vol % solution of the alkene in CHC1, and CIF gas [ClF/alkene (mol./mol) = 1 1] was bubbled into the solution at the rate of 23 L h 1 until the absorption was complete (test with KI). The temperature in the reactor was no more than 25-27 C. The mixture was neutralized with NaHCOj or anhyd NaF. After removal of the solvent, the product was distilled. 

Two probes were fabricated for sampling the precipitator inlet, one for the precipitator outlet, and one for the stack. By limiting the number of test points at each plane in the precipitator outlet, the average sampling time required to complete a test was about 280-300 min. The types and numbers of samples collected for each complete run are shown in Table I. Twenty-four distinct samples were taken for each complete test run. 

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