The metal contacts inside very old electrical outlets had bumps which interlocked with the holes in the plug. This kept the plug from easily falling out of the outlet. Modern outlets are simply designed to have more friction.
Manufacturers of certain items may also use these holes as a lockout by attaching a label etc. through one of the holes.
For instance a warning label stating "WARNING! Before plugging in this device, be sure to
SpongeBob has 29 holes with his pants on, 40 holes with his pants off.
Three Pronged Sealed BeamThose seald beams which have three metal pins [prongs] have TWO filiments inside; one for the low beam filiment and one for the high beam filiment. The third [center] pin serves as the ground for both filiments.
The holes in a belt are commonly referred to as "belt holes" or "adjustment holes." These holes allow for the adjustment of the belt's tightness to fit different waist sizes. They are typically spaced evenly along the length of the belt, providing flexibility in sizing.
The holes on your sneakers are called 'eyes'
There were various types of gladiators. They did not wear a helmet apart from:The Andabata who fought blind. He had a helmet with no eye holes, and thus no vision.The Hoplomachus and the Murillo had a brimmed helmet.The Secutor fought against retarius. The reratius had a net and was armed with a trident and a dagger. He had to try to catch the secutor with his net. Therefore, the secutor had a smooth helmet which enclosed the head entirely, apart from small eye-holes to give protection against the prongs of the trident. The helmet also had a rounded top, so as not to get caught in a net.All types of gladiators, apart from the Eques wore a tunic, fought bare chested.
To insert papers into a 3-prong folder, first open the folder and locate the three metal prongs. Gently push the prongs apart to create space for your papers. Align the holes of your documents with the prongs, then carefully slide the prongs through the holes. Once the papers are in place, press the prongs down to secure them.
Inside the "holes" are springy brass fingers that grip the plug prongs when you insert the wall plug, making connection with your home's electrical system.
The XLR connectors that are found on lighting equipment are a half circle, with 3 prongs on the male connector, and 3 holes for prongs on the female connector.
Usually 3. Why two different size prong? Two for the prongs and a third for the ground.
Two, male and female. Connectors with prongs are called male gender and those with holes female gender plugs. When you push them together they slot into each other allowing signals or current to flow. There are even connectors which have both prongs and holes and these are called bi-gender connectors. Being an inncoent young man I cannot for the life of me understand how the names came about.
The material inside the holes in an electrical outlet is typically brass or another conductive metal. This material is used to make a connection with the prongs on electrical plugs, allowing electricity to flow into the outlet.
there should be 4 small holes in the front there are special tools in the shape of a U and you need two put the prongs of the tools in the holes and push this should loosen the radio so you can pull it out
Prongs are the points on a stag's antlers.
My heater does not have 2 prongs.
Open the hood and look at the top of the headlight assembly. There should be two catch heads that screw down onto flat prongs attached to the headlight assembly. once you unscrew them, the whole assembly should slide out of the housing. When you put it back, look at the outside edge of the assembly, there are two prongs that slide into holes in the framework of the body. Be sure to insert them into the holes, as they help hold the assembly in place.
The best weight lifting belts are the lever belts. They are easy to adjust based on your size and very easy to put on. The belts that use prongs as the buckle are also good but are very hard to put on because you want the belt to be as tight as possible and the prongs are hard to put in the holes.
My recollection is that there are four little holes; two at the right side and two at the left side. You need to stick a suitable sized wire into the holes and that will unlatch some metal prongs that hold the stereo in place. Then it should pull out.