Spark plug wires carry high voltage to spark plugs in internal combustion engines. Traditional systems use wires to connect ignition coil to distributor and spark plugs, while distributorless systems connect coil packs directly to spark plugs. Mishandling wires in high voltage systems can cause serious injury. Wires can be damaged by heat and short to […]
Plug welding joins two metal pieces by drilling a hole in the top piece and laying it on the bottom one. A bead is then run inside the hole to hold the pieces together. It is commonly used for body repair, joining different thicknesses of metal, welding a rod inside a pipe, and installing new […]
A knockout plug is a removable piece that blocks unused holes or orifices, commonly used in garbage disposals and electrical boxes. It can be knocked out if the orifice needs to be used. It cannot be reinstalled, but can be replaced with a rubber stopper or spare plug. A knockout plug is a removable piece […]
A cleaning plug is used to close off a drain cleaning tube and prevent debris, vermin, and dangerous fumes from entering the home. It can be difficult to remove, but a cleaning plug wrench can help. A missing plug may indicate a clogged drain or problems with the sewage system. A cleaning plug is a […]
Replacing the distributor cap and spark plug wires is easy with just a Phillips screwdriver and some labels. Replace the rotor too, and make sure to maintain the order of the spark plug wires. Install the new wires by following the same order as the old ones. It is very easy to change the distributor […]
A plug valve is a simple valve that allows or blocks liquid flow through a pipeline. It has a handle to turn the plug, which has two ports for fluid to flow through. Plug valves are shutoff valves and can slow flow without fully closing. A plug valve is a simple type of valve that […]
A plug cutter is a tool used to cut wooden dowels for repairing imperfections or damage in wooden objects. The dowels produced have a chamfered edge and are tapered for a secure fit, making them superior to wood putty. Cork cutters are used to cut circular grooves in wood, which are then snapped or cut […]
Glow plugs are devices used in diesel engines to heat up the engine chamber for fuel combustion and starting. They are also used in remote-controlled engines and are similar to spark plugs. They are made of a heating element with an electrical resistance component and are essential for starting the engine. They are often found […]
Fuse plugs are safety devices used on steam engines to alert operators of dangerous water levels. Invented by Richard Trevithick in 1803, they work by heating up and melting their sealant when water levels are too low. However, they can fail if the sealant oxidizes or scales, so standards have been established to prevent this. […]
Plug sockets are male connectors used for electrical connections, ranging from household appliances to industrial equipment. They can be cable or flush mounted and rated for various voltages. Plugs for receptacles come in lead or surface-mounted designs and feature male pins with enclosed female pins for safety. They are used in extension cords, power tools, […]
Wall outlets provide flexible access to electricity for electronic devices. They can include special features for wet environments and can be connected to switches or timers. Safety risks include electrocution, but can be reduced by using plastic caps and turning off unused outlets. A wall outlet is a wall-mounted electrical outlet that provides consumers with […]
A bridge plug is a tool used in underground oil drilling to temporarily or permanently stop oil production. They are made from various materials and require a specialized tool for placement. The tool has a tapered, threaded mandrel and compression sleeves to efficiently place the plug in the well. A bridge plug is a tool […]
Wall outlets have two or three holes for live, neutral, and ground connections. Different countries have different power regulations, resulting in different outlet styles. Polarization can prevent mispowering, and power adapters can be used for traveling. Most countries have two to four outlet types, including a large one for industrial machines. A wall outlet is […]
A wall plug can refer to an electrical outlet or a plastic/metal sleeve used to hold screws in materials like plaster and concrete. Outlet designs vary by region and must meet safety standards. Different types of wall plugs can support varying amounts of weight. The term “wall plug” has two distinct meanings, one in the […]
Concrete plugs are used to create a watertight seal in wells, damaged sections, or around supports. Cement grout is used to create additional strength. They can be used to close old water wells or seal off oil wells. They can fail under certain circumstances, requiring restoration. Concrete plugs are sections or portions of concrete that […]
A urethral swab is a medical procedure used to collect tissue or fluid samples from the urethra to check for STDs. It is commonly performed on men and can be uncomfortable but is a minor outpatient procedure. Samples are sent for analysis and additional tests may be done. Results may take several days. A urethral […]
Hemostasis stops bleeding after a cut in the skin or blood vessel. Platelet plug is the second step, where platelets adhere to the damaged area, release granules, and become sticky to seal off the damage. Blood clotting follows to complete the process. Hemostasis is an involuntary bodily function intended to stop bleeding. It occurs in […]