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  2. Computer repair technician - Wikipedia

    en.wikipedia.org/wiki/Computer_repair_technician

    A computer repair technician is a person who repairs and maintains computers and servers. The technician 's responsibilities may extend to include building or configuring new hardware , installing and updating software packages, and creating and maintaining computer networks .

  3. Job costing - Wikipedia

    en.wikipedia.org/wiki/Job_costing

    An average cost per unit of product is then calculated for each job. Process costing systems assign costs to one or more production processes. Because all units are identical or very similar, average costs for each unit of product are calculated by dividing the process costs by the number of units produced.

  4. Failure mode and effects analysis - Wikipedia

    en.wikipedia.org/wiki/Failure_mode_and_effects...

    The average time that a failure mode may be undetected may be entered if known. For example: Seconds, auto detected by maintenance computer; 8 hours, detected by turn-around inspection; 2 months, detected by scheduled maintenance block X; 2 years, detected by overhaul task x

  5. Laptop - Wikipedia

    en.wikipedia.org/wiki/Laptop

    A laptop computer or notebook computer, also known as a laptop or notebook, is a small, portable personal computer (PC). Laptops typically have a clamshell form factor with a flat-panel screen on the inside of the upper lid and an alphanumeric keyboard and pointing device on the inside of the lower lid.

  6. Hinge - Wikipedia

    en.wikipedia.org/wiki/Hinge

    They are a low-cost alternative for use with lightweight doors. [7] Doors with these hinges may be called haar-hung doors. Self-closing hinge This is a spring-loaded hinge with a speed control function. The same as spring hinge, usually use spring to provide force to close the door and provide a mechanical or hydraulic damper to control door ...

  7. Tamperproofing - Wikipedia

    en.wikipedia.org/wiki/Tamperproofing

    Tamperproofing is a methodology used to hinder, deter or detect unauthorised access to a device or circumvention of a security system. Since any device or system can be foiled by a person with sufficient knowledge, equipment, and time, the term "tamperproof" is a misnomer unless some limitations on the tampering party's resources is explicit or assumed.

  8. Glossary of mechanical engineering - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_mechanical...

    A "complete" computer including the hardware, the operating system (main software), and peripheral equipment required and used for "full" operation can be referred to as a computer system. This term may as well be used for a group of computers that are connected and work together, in particular a computer network or computer cluster .

  9. Drill bit - Wikipedia

    en.wikipedia.org/wiki/Drill_bit

    30 mm hinge sinker bit. The hinge sinker bit is an example of a custom drill bit design for a specific application. Many European kitchen cabinets are made from particle board or medium-density fiberboard (MDF) with a laminated melamine resin veneer. Those types of pressed wood boards are not very strong, and the screws of butt hinges tend to ...