screw is better than a snail why​ - Brainly.in (2024)

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Screw is better than a snail why​ - Brainly.in? ›

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But screws offer superior tensile strength over nails. ​“This makes screws better for projects when joined pieces are under tension or bearing weight, like porch railings or kitchen cabinetry.

Screw holds more firmly than a nail. Less force is needed to insert a screw. Tip of a screw has more area of contact than nail. Fulcrum, of the screw is at its head.

Less force is needed to insert a screw. Screw holds more firmly than a nail. Tip of a screw has more area of contact than nail. Fulcrum of the screw is at its head.

The two primary functions of a screw are to hold things together or to lift objects. The threading around the shaft in a screw makes it an efficient tool to hold things together. The threads grip the surrounding material like teeth, resulting in a secure hold.

A screw is better than nails as it holds the things better than a nail. This is due to the presence of threading in screws that grips the surrounding material tightly. Also screws are easier to control than nails and can be removed easily.

Answer: a) A screw has threads on the shaft while a nail is smooth. Since that is the case, a smooth nail can be fastened to a material using a hammer or any pounding force. Since a screw has threads, you can not use a hammer, you need a screwdriver or some tool that turns the screw into the material.

Screws are known for their versatility and holding power, making them an ideal choice for many applications. The threaded design of screws allows for a tighter grip, a must for tasks that require the strongest connection. Screws do not loosen over time like nails or staples.

Screws help to hold things together, such as pieces of wood or metal. Compared to ordinary nails, screws provide more strength and holding power. They also form a tighter seal. Plus, unlike nails, they can also be removed fairly easily.

Are screws typically cheaper than nails? ›

Second, nails are generally less expensive than screws. This is especially important when you consider the number of fasteners required to frame an entire house.

Screws, levers and inclined planes are designed to increase the distance over which the reduced force acts so that we can push or pull with less effort. The effect of this design is often referred to as providing a 'mechanical advantage'.

The mechanical advantage for a screw is also changing the direction of a force. It changes a circular motion into a linear motion. Screws are used to hold things together, drill holes into things, and even pump liquids. Common examples of screws include bottle caps, bolts, and drill bits.

Screws are widely used in threaded fasteners to hold objects together, and in devices such as screw tops for containers, vises, screw jacks and screw presses. Other mechanisms that use the same principle, also called screws, do not necessarily have a shaft or threads.

Screws are inserted into materials by rotation. Like nails, they are used to fasten pieces of solid material together. Some screws are used to hold machine parts together, either when one of the parts has a threaded hole or in conjunction with a nut.

Screws have better pullout resistance but less shear resistance than nails. To make the heads and threads work screws are made of harder and thus brittler steel. They will snap under stress where nails will just bend.

Type of project and tools required: Nails are often used for large scale projects, such as house framing and hardwood floors. This is because they are typically stronger and more affordable than screws. Another reason is, most nails have smooth heads and shafts, they can easily be installed with a hammer or nail gun.

Should I use Decking Nails or Decking Screws? Decking screws are better than nails when building a deck. Decking screws hold down your decking more securely than nails and will stop your decking from warping. Also, you can easily remove screws for deck maintenance without causing damage.