Technology

Q.

A machine used for cutting the matured crop is ___?

Q.

Combine harvesters are used to?

1. Harvest

2. Thresh

3. Winnow

4. All of the above.

Q.

What is threshing?

Q.

What are the processes involved in the preparation of sugar cane, salt, vegetable oil and coffee?

Q.

Threshing Is done by

1. Beating

2. Bullocks

3. Machines

4. All of these

Q.

Define threshing.

Q. In olden days, _______ was used to spin cotton into clothes.

1. spinning wheel
2. pump
3. tractor
4. hand mill

Q. Arrange the steps in obtaining wheat flour from wheat crops from fields.

1. Collection
2. Transportation
3. Grinding
4. Packaging

Q. Which of the following crops can be used to make clothes?

1. Maize
2. Bajra
3. Cotton
4. Barley

Q. Plough is used for __________ the crop.

1. grinding
2. mixing
3. cultivating
4. threshing

Q. A farm equipment with sharp blades which is pulled across the soil to turn it over, usually before seeds are planted is called a ____.

1. sickle
2. harvester
3. thresher
4. plough

Q. A farm equipment that removes seeds from stalks of crops is called a ___.

1. sickle
2. plough
3. thresher
4. harvester

Q. Identify the length of the small intestine.

1. 7 meters
2. 12 meters
3. 2 meters
4. 4 meters

Q. Taste buds help us taste ____ different tastes.

1. 4
2. 3
3. 6
4. 5

Q. is/are used to collect wheat from the fields.

1. Mortar and pestle
2. Grinder
3. Harvester

Q. is used to transport wheat plants from fields to factories.

1. Grinder
2. Harvester
3. Tractor

Q. Plough is used for __________ the crop.

1. mixing
2. cultivating
3. grinding
4. threshing

Q. ___________ is used to pump water during farming.

1. Electric motor
2. Dam
3. Canal
4. Electric motorcycle

Q. In most of the households, making dough does not involve using technologies.

1. True
2. False

Q. What type of machines are used for crushing and separating seeds?

Q. Choose the correct pair of processes with their respective machines.

1. Grinding
2. Transportation
3. Harvesting
4. 
5. 
6.