Advertisements
Advertisements
प्रश्न
Beautiful hand crafted articles like boxes and toys are made of paper pulp in our country. Can you explain how paper pulp which is made from paper can be used to make hard boxes and other articles?
Advertisements
उत्तर
Paper pulp can be used to make hard boxes and other items in the following ways:
- To begin, we can create a stencil by unfolding a small cardboard box and tracing it onto a piece of cardboard the same size as a mould. Cut the shape now.
- Place the stencil between mould and the deckle.
- To remove the pulp, raise the mould, stencil and deckle in one continuous action.
- Take the box off the stencil and set it aside to dry.
- Now, fold the box and tape it to assemble it.
- The box is ready.
APPEARS IN
संबंधित प्रश्न
Identify biodegradable waste from the following:
peels of vegetables and fruits, metallic cans, broken plastic toys, broken glass cover, grass, paper, ball point pen refill
Differentiate between degradable and non-degradable type of waste.
Give a reason for the following :
Landfills are coming up fast near large cities.
The question has four options. Choose the correct answer:
Continuous sewage flow into a stream would lead to
Observe the bins and waste material heaps and suggest what materials can be used for preparing handicrafts materials.
Which of the following is biodegradable waste?
Which of the following is biodegradable?
Which of the following is non- biodegradable?
To what use can you put the following kind of garbage and how?
Rotting smelly garbage
