What do you call a wheel with teeth?
A sprocket, sprocket-wheel or chainwheel is a profiled wheel with teeth that mesh with a chain, track or other perforated or indented material. The name ‘sprocket’ applies generally to any wheel upon which radial projections engage a chain passing over it.
What is a tooth wheel?
A tooth wheel is essentially a wheel having on its periphery a nnmber of projections at equal distances apart, with corresponding indentations or spaces into which the teeth of the correspouding teeth can fit with ease.
What is the lower part of a wall called?
In architecture, a baseboard (also called skirting board, skirting, wainscoting, mopboard, floor molding, or base molding) is usually wooden or vinyl board covering the lowest part of an interior wall. Its purpose is to cover the joint between the wall surface and the floor.
What do you mean by gear?
A gear is a rotating circular machine part having cut teeth or, in the case of a cogwheel or gearwheel, inserted teeth (called cogs), which mesh with another toothed part to transmit torque. A gear may also be known informally as a cog. Geared devices can change the speed, torque, and direction of a power source.
Is the the lower part of the wall?
In architecture, the dado is the lower part of a wall, below the dado rail and above the skirting board. The word is borrowed from Italian meaning “dice” or “cube”, and refers to “die”, an architectural term for the middle section of a pedestal or plinth.
What are the walls of houses made of?
The single most common material used in house framing in the United States is wood; however, steel and concrete are being used regionally. In Southern areas there will be concrete walls partly because of the hurricanes and termites. But most homes still use wood for a few reasons: Wood’s availability.
What are the 4 types of gears?
The Different Types of Gears
- Spur Gear. Spur gears transmit power through shafts that are parallel.
- Helical Gear. Helical gears have teeth that are oriented at an angle to the shaft, unlike spur gears which are parallel.
- Double Helical Gear.
- Herringbone Gear.
- Bevel Gear.
- Worm Gear.
- Hypoid Gear.
What is gear slang for?
Gear entered English slang around 1951, meaning something stylish. This use was popularized in the 1960s, under the influence of British pop music.
Why are American houses not made of brick?
The shift away from structural brick began after World War II. Mid-century consumers wanted suburban homes that looked distinct from their urban counterparts and newer building codes no longer required brick. That, meant less demand for both the material and the masons needed to install it.
Which is cheaper plaster or drywall?
Plaster costs more than drywall. Because plaster requires more of a specialized skill than drywall installation and takes longer to complete, the labor alone will usually run about three times higher or more than drywall installation. The material costs are comparable.
Which gear goes the fastest?
Remember each car will be geared slightly differently, but a good rule of thumb for changing gears is that first gear is for speeds up to 10 mph, second gear is for speeds up to 15 mph, third gear is for speeds up to 35 mph, fourth gear is for speeds up to 55 mph, fifth gear is for speeds up to 65 mph, and sixth gear …
What drug is called Charlie?
Cocaine, a drug sometimes referred to by the street name “Charlie”
What does tooth on rim of gear wheel mean?
tooth on the rim of gear wheel ; a subordinate who performs an important but routine function; “he was a small cog in a large machine”
What is the meaning of the word toothed wheel?
Noun 1. toothed wheel – a wheel with teeth for making a row of perforations
Why are the teeth in a cogwheel called cogs?
The body of the gear rotates just as a wheel does, and its outer edge is lined with protuberances called teeth or cogs; hence the name cogwheel. These cogs allow the gear to transmit energy and direction to the other gears in the machine assembly.
Which is the correct way to rotate a toothed wheel?
To adjust elevation, a toothed wheel is rotated clockwise to lower the sights and counterclockwise to raise the sights.