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  2. Electronic color code - Wikipedia

    en.wikipedia.org/wiki/Electronic_color_code

    A 2.26 kΩ, 1%-precision resistor with 5 color bands (), from top, 2-2-6-1-1; the last two brown bands indicate the multiplier (×10) and the tolerance (1%).. An electronic color code or electronic colour code (see spelling differences) is used to indicate the values or ratings of electronic components, usually for resistors, but also for capacitors, inductors, diodes and others.

  3. List of electronic color code mnemonics - Wikipedia

    en.wikipedia.org/wiki/List_of_electronic_color...

    Silver. ±10%. None. ±20%. The first letter of the color code is matched by order of increasing magnitude. The electronic color codes, in order, are: 0 = B lack. 1 = B rown. 2 = R ed.

  4. 25-pair color code - Wikipedia

    en.wikipedia.org/wiki/25-pair_color_code

    The color combinations are applied to the insulation that covers each conductor. Typically, one color is a prominent background color of the insulation, and the other is a tracer, consisting of stripes, rings, or dots, applied over the background. The background color always matches the tracer color of its paired conductor, and vice versa.

  5. Vehicle registration plates of Sri Lanka - Wikipedia

    en.wikipedia.org/wiki/Vehicle_registration...

    Sri Lankan license plate - Southern Province - rear side. Vehicle registration plates of Sri Lanka (known in Sri Lanka as "number plates") started soon after introduction of motorcars in 1903. Initially the numbers started with Q, and the oldest existing plate is "Q 53" of a 1903 Wolsley. Later the island was divided into sections from "A " to ...

  6. SMPTE color bars - Wikipedia

    en.wikipedia.org/wiki/SMPTE_color_bars

    An extended version of SMPTE Color Bars signal, developed by the Japanese Association of Radio Industries and Businesses as ARIB STD-B28 and standardized as SMPTE RP 219:2002 [15] (High-Definition, Standard-Definition Compatible Color Bar Signal) was introduced to test HDTV signal with an aspect ratio of 16:9 that can be down converted to a ...

  7. National identity card (Sri Lanka) - Wikipedia

    en.wikipedia.org/wiki/National_identity_card...

    The National Identity Card ( abbreviation: NIC) is the identity document in use in Sri Lanka. It is compulsory for all Sri Lankan citizens who are fifteen years of age and older [ 1] to have their NICs. NICs are issued by the Department for Registration of Persons. The Registration of Persons Act No. 32 of 1968 as amended by Act Nos 28 and 37 ...

  8. Electricity sector in Sri Lanka - Wikipedia

    en.wikipedia.org/.../Electricity_sector_in_Sri_Lanka

    The electricity sector in Sri Lanka has a national grid which is primarily powered by hydroelectric power and thermal power, with sources such as photovoltaics and wind power in early stages of deployment. Although potential sites are being identified, other power sources such as geothermal, nuclear, solar thermal and wave power are not used in ...

  9. Telephone numbers in Sri Lanka - Wikipedia

    en.wikipedia.org/wiki/Telephone_numbers_in_Sri_Lanka

    077. 078. Hutch. 079. Unallocated. Mobile numbers in Sri Lanka consist of 10-digits in the xxx zzzzzzz format where: "xxx" represents the mobile operator code when contacting a mobile number. All mobile operator codes begin with 07. "zzzzzzz" represents the main telephone number of seven digits.