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  2. Proctor compaction test - Wikipedia

    en.wikipedia.org/wiki/Proctor_compaction_test

    His original test is most commonly referred to as the standard Proctor compaction test; his test was later updated to create the modified Proctor compaction test. These laboratory tests generally consist of compacting soil at known moisture content into a cylindrical mold with a collar of standard dimensions of height and diameter using a ...

  3. Soil compaction - Wikipedia

    en.wikipedia.org/wiki/Soil_compaction

    The most commonly used laboratory test is called the Proctor compaction test and there are two different methods in obtaining the maximum density. They are the standard Proctor and modified Proctor tests; the modified Proctor is more commonly used. For small dams, the standard Proctor may still be the reference. [5]

  4. Geotechnical investigation - Wikipedia

    en.wikipedia.org/wiki/Geotechnical_investigation

    This test is used by Caltrans for pavement design, replacing the California bearing ratio test. Soil compaction tests Standard Proctor (ASTM D698), Modified Proctor (ASTM D1557), and California Test 216. These tests are used to determine the maximum unit weight and optimal water content a soil can achieve for a given compaction effort.

  5. McDonnell Douglas burden-shifting - Wikipedia

    en.wikipedia.org/wiki/McDonnell_Douglas_burden...

    In United States employment discrimination law, McDonnell Douglas burden-shifting or the McDonnell-Douglas burden-shifting framework refers to the procedure for adjudicating a motion for summary judgement under a Title VII disparate treatment claim, in particular a "private, non-class action challenging employment discrimination", [1] that lacks direct evidence of discrimination.

  6. Modified condition/decision coverage - Wikipedia

    en.wikipedia.org/wiki/Modified_condition/...

    if the definition of a decision is treated as if it is a boolean expression that changes the control flow of the program (the text in brackets in an 'if' statement) then one may think that Function B is likely to have higher MC/DC than Function A for a given set of test cases (easier to test because it needs less tests to achieve 100% MC/DC ...

  7. Employment testing - Wikipedia

    en.wikipedia.org/wiki/Employment_testing

    Employment testing is the practice of administering written, oral, or other tests as a means of determining the suitability or desirability of a job applicant. The premise is that if scores on a test correlate with job performance , then it is economically useful for the employer to select employees based on scores from that test.

  8. Test method - Wikipedia

    en.wikipedia.org/wiki/Test_method

    A test method is a method for a test in science or engineering, such as a physical test, chemical test, or statistical test. It is a definitive procedure that produces a test result. [ 1 ] In order to ensure accurate and relevant test results, a test method should be "explicit, unambiguous, and experimentally feasible.", [ 2 ] as well as ...

  9. Pile integrity test - Wikipedia

    en.wikipedia.org/wiki/Pile_integrity_test

    The TDR test requires minimal of preparation and is able to find defects corresponding to cracks, reductions in section and zones of poor quality concrete The test is based on wave propagation theory. The name "low-strain dynamic test" stems from the fact that when a light impact is applied to a pile it produces a low strain.