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# Who are the lifters? type of hoist

Friends, what is the leverage in this post? How many types of levers are there? etc. have been told. If you want to get information, then read the post completely. So let’s start-

### Who are the lifters?

It consists of a straight or curved strong rod, which can rotate freely around a fixed point, that is, a straight or teddy rod which can move freely around it at a fixed point. Lever Is.
This on the principle of moment works, the lever has three points, the first of which Fulcrum and second load and third point Effort it happens.

### About support, weight and dimensions

These are as follows-

#### 1.Fulcrum

The fixed point around which the lever rod can move freely is called Fulcrum it is said.

The point at which the load is suspended on the rod of the lever is called load it is said.

#### 3.Effort

The force that is applied on the lever to use it is called Effort says.

### Types of Lever

These are as follows-

#### 1. straight rod lever

It is of three types-

##### (i) First Class Lever

In this type of lever, the weight is on one side, on the other side the force or the force and in the middle is the support. like:- Plas, scissors, scales etc.

For example, we take a plank, we press both the legs of the plate with our hands, that point is called the amplitude or force, and the part of the plate through which the wire is cut is called the weight, and between the two legs of the plate. The joint is called alamba.

##### (ii) second type of lever

In this type of lever, there is a support on one side, a force or a force on the other side and a weight in the middle. like:- Lemon Squeezer, Pliers, Cartridge etc.

##### (iii) third type of lever

In this type of lever, there is a support on one side, weight on the other side and a force in the middle. like:- Plow elbow, pliers etc.

#### 2.Burd Rod Lever

This type of lever consists of a bent rod, which is bent from the middle, it on the principle of moment Works.

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