31344606
Description
Flashcards by That Yeti Dog Person, updated more than 1 year ago
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Created by That Yeti Dog Person
about 3 years ago
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| Question | Answer |
| _____ - a unit of hardware or any portion thereof required by the contract | Article |
| ____________ - a terminal containing a slot or spilt in which wires or leads are placed before soldering | Bifurcated Terminal (aka spilt terminal) |
| ______ - a build-up of solder or conformal coating between parts, part leads, and/or base substrate forming an escalated path | Bridging |
| Another name for a bifurcated terminal is _____ terminal. | split |
| _________ - unsatisfactory solder connection resulting from dewetting or movement of the conductor during cooling and frequently exhibiting a rise of the solder from the surface being soldered. | cold-solder joint |
| _______ - a method of soldering which employs a soldering iron for transfer of heat to the soldering area | Conduction Soldering |
| _____ - a lead or wire, or printed circuit path serving as an electrical interconnection between terminations | Conductor |
| ___________ - a thin electrically non-conductive protective coating which conforms to the contours of a PCB | Conformal Coating |
| ______ - an electrical termination | Connection |
| _________ - a soldered connection which has fractured or broken within the solder | cracked solder joint |
| ________ - a distinct unwanted separation of PCB layers | Delamination |
| _______ - the condition in a soldered area in which the liquid solder wasn't adhered intimately | Dewetting |
| __________ - unsatisfactory connection resulting from motion between the conductor ad termination during the solidification of the solder | disturbed solder joint |
| __________ - an assembly of one or more electrical parts that may be disassembled or separated without destruction of designed use | Electrical Component |
| __________ - a non-conductive compound used to completely enclose and fill in voids between electrical components or parts | Encapsulating Compound |
| __________ - unsatisfactory connection where the solder obscures the configuration of the connection | excessive solder joint |
| _____ - a tubular or metal part having both ends headed or rolled down | Eyelet |
| _____ - a smooth concave build-up of material between two surfaces, such as between a part lead an a solder pad or terminal | Fillet |
| _____________ - a joint showing evidence of cracking | fractured-solder joint |
| ________ - a terminal formed in a hook shape | Hook Terminal |
| __________ - a conductor which connects conductive patterns between opposite sides of a printed circuit | Interfacial Connection |
| _____ - a solder joint; a termination | Joint |
| _________ - an unsatisfactory solder joint, characterized by a rough solder surface | Overhead Joints |
| _____ - a solder pad | Pad |
| _____ - one or more pieces joined together that aren't normally subject to disassembly without destruction of designed use | Part |
| _______ - the conductor attached to a part | Part Lead |
| A ___________ is a hole formed by a deposition of metal on the inside surface of the hole. This is used to provide additional mechanical strength to the soldered termination or to provide an electrical interconnection on a multilayer printed wiring board. | plated through-hole |
| _________ - a joint having a grainy or gritty surface | Porous Solder Joint |
| __________ - a non-conductive compound used to partially encapsulate or for a filler between parts, conductors, or assemblies | Potting Compound |
| ________ - a terminal containing a hole through which leads or wires are placed before soldering | Pierced Terminal (aka perforated terminal) |
| _____ - small holes or depressions in the surface of the solder | Pits |
| Another name for a pierced terminal is ______ terminal. | perforated |
| _______________ - consists of the Printed wiring, boards, parts, and associated hardware an materials | Printed Circuit (PCB) Assembly |
| The abbreviation for plated through-hole is ____. | PTH |
| ____ is the abbreviation for printed circuit board. | PCB |
| ______ - operations performed on a non-working article to place it in usable condition | Repair |
| __________ - a method of soldering by passing a current between 2 electrodes through the area to be soldered | Resistance Soldering |
| ____________ - unsatisfactory connection which has entrapped rosin flux | Rosin Solder Joint |
| ______ - a nonferrous, fusible metallic alloy used to join metallic surfaces | Solder |
| ___________ - a hollow, cylindrical terminal to accommodate one or more conductors | Solder Cup Terminal |
| ________ - a sharp point of solder usually formed by the pre-mature cooling of solder upon removal of the heat source | Solder Icicle |
| ________ - a termination | Solder Joint |
| __________ - a termination area on a printed circuit conductor | Solder Pad |
| ______ - the process of joining metallic surfaces through the use of solder without direct fusion of the base metals | Soldering |
| _________ - a nonconductive adhesive material used to adhere a part or component in place before soldering | Staking Compound |
| __________ - a round post-type smooth terminal with no grooves | Straight-Pin Terminal |
| _________ - an upright conductor termination through a printed wiring board | Stud Termination |
| _________ - a method or means to minimize stresses to the soldered termination or part | Stress Relief |
| ______ - the point at which electrical conductors are joined | Termination |
| _________ - a conductive surface on a PCB used for making electrical connections | Termination Area (aka solder pad) |
| ________ - a device with good heat dissipation characteristics used to conduct heat away from an article being soldered | Thermal Shunt |
| ______ - the coating of a surface with a thin uniform layer of solder | Tinning |
| ___________ - a round post-type grooved stud around which conductors are fastened | Turret Terminal |
| ______ - the flow and adhesion of a liquid to a solid surface; characterized by smooth, even edges and a low angle | Wetting |
| _______ - a flow of molten solder or cleaning solution by capillary action | Wicking |
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