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  • [[File:TestRecord.pdf|400px|right|D&T Equipment Test Record]] The '''Test Record''' example shown opposite ''([http://wiki.dtonline.org/index.php/Fi
    653 bytes (108 words) - 09:52, 18 April 2016
  • Design Make and Test a [http://en.wikipedia.org/wiki/Girder '''Warren Girder'''] truss frame 450 ...d 15Nmm<sup>2</sup> - use this figure if in doubt or to check magnitude of test results)''.
    3 KB (574 words) - 10:15, 1 March 2017

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  • [[File:TestRecord.pdf|400px|right|D&T Equipment Test Record]] The '''Test Record''' example shown opposite ''([http://wiki.dtonline.org/index.php/Fi
    653 bytes (108 words) - 09:52, 18 April 2016
  • ...of this however, its disadvantage is that it does damage the sample under test. =====Vickers hardness test=====
    3 KB (490 words) - 19:03, 11 March 2017
  • ...[[Try Square]]''' to draw or scribe lines at right angles to an edge or to test if a corner is '''Square'''. They may also use a '''[[Squares|Framing Squar ...Isosceles Trapezium'''] are also equal so checking their length would also test if such a regular shape was '''''‘squared up’'''''
    2 KB (280 words) - 13:02, 22 July 2015
  • ..._test '''Impact Testing'''] whereby a weighted pendulum is swung against a test piece to assess the energy needed to break it.
    1 KB (157 words) - 11:07, 13 November 2016
  • ...just enough members to stay rigid are known as '''simply firm'''. A simple test for this is to: '''''double the number of joints then subtract three''''' t ...kipedia.org/wiki/Timber_roof_truss '''King Post'''] roof truss passes this test for example, the equally traditional [http://en.wikipedia.org/wiki/Truss#Ki
    5 KB (860 words) - 14:13, 19 May 2019
  • ...-on design experience. This software provides you with the tools to model, test, and optimize a steel highway bridge, based on realistic specifications, co
    1 KB (162 words) - 08:46, 23 May 2018
  • ...stretched. The load applied is divided by the cross-sectional area of the test piece and this provides the value for the '''Tensile Stress''' being applie
    1 KB (179 words) - 12:54, 24 December 2015
  • ...heavier card. A good sharp knife is usually best. Replace blades often and test for sharpness by cutting scrap paper. A '''<dtamazon product="B000BK7NWC" t
    2 KB (295 words) - 22:32, 30 November 2016
  • Design Make and Test a [http://en.wikipedia.org/wiki/Girder '''Warren Girder'''] truss frame 450 ...d 15Nmm<sup>2</sup> - use this figure if in doubt or to check magnitude of test results)''.
    3 KB (574 words) - 10:15, 1 March 2017
  • ...einforced with card triangles can be very strong indeed - and difficult to test because it could take a dangerously large weight to break them! Once completed, test your model by dividing its breaking load by its self-weight using the same
    6 KB (1,055 words) - 09:23, 23 November 2016
  • '''Squares''' of various types are used mainly to test the '''[[Squareness]]''' of a piece of material or a construction and also | Used for general woodworking when needing to test for '''[[Squareness]]''' or to mark lines at right-angles to a surface or e
    5 KB (736 words) - 08:40, 12 April 2018
  • A '''Tensile Test''' for thin sheet materials, such as paper, can be done by wrapping the end This is a simple '''Comparative Test'''. If a numerical result is required the cross-section of the thinned pape
    14 KB (2,317 words) - 15:34, 4 July 2017
  • ...gineering'''] for example, it is important to be able to mark them out and test their dimensions as accurately as possible. A sharp '''[[Scriber]]''' is us ....wikipedia.org/wiki/Indicator_%28distance_amplifying_instrument%29 '''Dial Test Indicator (DTI)''']
    6 KB (984 words) - 08:40, 25 November 2016
  • ...sometimes be necessary to draw in additional details of the mechanisms, to test clearances for example.
    3 KB (407 words) - 09:27, 14 March 2017
  • ...disadvantages, is to '''[[:Category:Structures Tasks|make models]]''' and test them.</span> ...fficiency - good models will produce results between 1000 and 2000 on this test!
    8 KB (1,284 words) - 18:43, 9 February 2021
  • ...can be measured or to compare it with another part of a project ''(e.g. to test if a spindle has been turned to a particular diameter or to check if it wil
    3 KB (413 words) - 18:59, 9 September 2016
  • ...s protein and fibre, for example the stone fruit analysed in the vitamin C test fairs better when looking at vitamin A. The peach contains large amounts of
    2 KB (355 words) - 19:07, 31 May 2015
  • ...sometimes be necessary to draw in additional details of the mechanisms, to test clearances for example.
    3 KB (474 words) - 09:14, 14 March 2017
  • * critique, evaluate and test their ideas and products and the work of others
    3 KB (475 words) - 12:14, 25 March 2017
  • * D&T provides the context and test of reality for many other aspects of the curriculum : for example, it enhan
    3 KB (481 words) - 14:12, 13 March 2016
  • ...span style="color: red">'''Safety Point!''' If heavy weights are needed to test a structure use a bag or plastics bucket and sand not sharp-edged metal wei
    16 KB (2,365 words) - 11:40, 28 February 2018
  • ...rmally rated between 6 and 24 volts. They are suitable for alarm circuits, test equipment, timing and control.
    5 KB (701 words) - 11:28, 28 January 2018
  • * Can you think of a fair test to prove that what you think is true?
    3 KB (579 words) - 09:13, 23 November 2016
  • ...ules''' are used also as a '''Straight Edge''' with which to mark lines or test for straightness.
    5 KB (740 words) - 12:08, 4 February 2017
  • The card roadway and model car need not be included in the final test weighing.
    5 KB (860 words) - 08:05, 23 May 2018
  • * '''Nylon cord''' - 50 lb. test nylon kite line can be used for diamond kites, small box kites, small and m
    5 KB (746 words) - 11:51, 21 October 2017
  • ...'''[[Paper and Card|A4 paper]]''' or thin card. Try different designs and test each one by loading it until it fails.
    5 KB (839 words) - 19:09, 12 October 2017
  • | Also known as '''Test Leads''', these short leads have a '''Crocodile Clip''' at each end making ...ef=as_li_qf_sp_sr_il_tl?ie=UTF8&camp=1634&creative=6738&index=aps&keywords=test%20leads&linkCode=as2&tag=dton06-21]]
    18 KB (3,096 words) - 11:51, 4 February 2017
  • ...ething which is a right angles or 90 degrees. They might perform a similar test using a '''[[Precision Marking and Measuring|Surface Plate]]''' and Try Squ
    7 KB (1,240 words) - 17:35, 11 June 2017
  • ...-contact_voltage_detectors '''electrical tester pens'''] should be used to test for live circuits.
    9 KB (1,357 words) - 09:30, 23 August 2016
  • ...carefully by '''[[Planes|planing]]''' them to ensure they are straight and test for '''[[Squareness]]''' with a '''[[Try Square]]'''.
    11 KB (1,794 words) - 17:54, 1 January 2018
  • ...sy to determine but can be derived from tables ''(obtained by connecting a test flag to a tow line, which is then connected through a load cell to an airpl
    16 KB (2,799 words) - 14:53, 31 May 2019