Question

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?

Answer 1

In order to create a metal plumb bob, you first want to know what a metal plumb bob is.

What is a metal plumb bob?

The traditional plumb bob consists of a pointed metal weight that is attached to the cap's center by a string or nylon rope.

What is a metal plumb bob used for?

The plumb bob can be used to determine the vertical for a wall during building or a doorjamb during door hanging.

How do you make a metal plumb bob?

• Step 1: Examine the spinning top or fishing weight in the first step.

• Step 2: Tie a nylon string across the top

Select a nylon string that is both dependable and noticeable. A string or fishing line that can support at least 8 to 10 pounds of weight is beneficial. The string in this situation has to be 10 cm length.

Attach the weight with a string tie at one end. On the top handle, fasten the string.

• Step 3: Add metal washers

Pick up a few metal washers, then thread them through the string. This will help the modified plumb bob gain weight. Additionally, it will make the plumb bob's straight line more precise.

Step 4: Secure Using a S Hook

To reduce cable wear as you move from one work to the next, tie the cord's end to an S-hook. This will also make it simpler to hang freely.

Now you can measure vertically with your plumb bob.

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