70%- From a 20-cm long cylindrical steel bar with a cross-section diameter of 30mm; you are tasked to make a metal plumb bob 10 cm long as shown below.
Plumb bob should be smooth and plumb line wire shall be attached by a bolt.
How will you do it?

Respuesta :

You must first understand what a metal plumb bob is in order to make one.

A metal plumb bob is what?

A pointed metal weight with a string or nylon rope linked to its center makes up the typical plumb bob.

What is the purpose of a metal plumb bob?

The vertical of a wall during construction or a doorjamb during door hanging can be established with a plumb bob.

How is a metal plumb bob made?

Step 1: In the first step, inspect the spinning top or fishing weight.

Step 2: Cross the top with a nylon string.

Choose a nylon string that stands out and is reliable. It is recommended to choose a string or fishing line that can sustain at least 7 to 11 pounds of weight. In this case, the string must be 10 cm long.

A string tie at one end is used to secure the weight. Fix the string to the top handle.

Step 3: Add metal washers

Take a couple metal washers, and then pass them through the string. The redesigned plumb bob will put on weight as a result of this. It will also improve the accuracy of the plumb bob's straight line.

Step 4: Use a S hook to secure.

Tie the end of the line to an S-hook to lessen cable wear as you transition from one task to the next. Additionally, hanging freely will be simpler as a result.

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