Chapter 7: Problem 15

Which of the following does not have a metal part? (1) Hack-saw (2) Wooden plough (3) Tin cutter (4) None of the above

Short Answer

Expert verified

1. Hack-saw 2. Wooden plough 3. Tin cutter 4. None of the above Answer: 4. None of the above

Step by step solution

Analyze the options

Go through each option and think about what materials each object is typically made of.

Hack-saw

A hack-saw is a tool used for cutting materials, typically with a metal blade. So, a hack-saw does have a metal part.

Wooden plough

A wooden plough is an agricultural tool made primarily of wood, but it often has a metal part (such as an iron blade) to help dig into the soil. So, a wooden plough does have a metal part.

Tin cutter

A tin cutter is a tool specifically designed to cut tin or other metal materials. Hence, it must have a metal part, such as the cutting edge and the structure. So, a tin cutter does have a metal part.

None of the above

By analyzing each of the previous options, we have found that all of them have a metal part. Therefore, the correct answer is (4) None of the above.

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Which of the following does not have a metal part? (1) Hack-saw (2) Wooden plough (3) Tin cutter (4) None of the above

Short Answer

Step by step solution

Analyze the options

Hack-saw

Wooden plough

Tin cutter

None of the above

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