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WorksheetsHome Science Viva
Total questions: 12
Worksheet time: 6mins
What is First Aid?
First Aid is the treatment given to a victim by a doctor in the hospital.
First Aid is the treatment given to a girl or boy in a hospital.
First Aid is the treatment given to a victim before taking them to the hospital.
Select the 4 different methods of cooking food from the following :
Freezing of peas
Cooking with moist heat - Simmering, boiling, stewing
Microwave cooking
Cooking with dry heat - Baking, Grilling
Cooking by frying - Deep frying, Shallow frying
Why should the vegetables not be washed after cutting?
Vegetables should not be washed after cutting as it will lead to the loss of carbohydrates.
Vegetables should not be washed after cutting as it will lead to the loss of proteins.
Vegetables should not be washed after cutting as it will lead to the loss of minerals and vitamins.
What are the qualities you look for while buying a good quality fabric?
The weave should be close together- this means that the fabric is strong.
The fabric should absorb moisture.
It should always be fireproof and waterproof.
The fabric should have a soft and smooth texture.
What do you understand by warp and weft?
Straight yarns in fabrics are known as Warp yarns
Straight yarns in fabrics are known as Weft yarns
Horizontal yarns in fabrics are known as Warp yarns.
Horizontal yarns in fabrics are known as Weft yarns.
Examples of common fabrics woven using plain weave.
Denim
Muslin
Poplin
Satin
What will happen if you use a hard scrubber on plastics?
The plastic will break.
The plastic will get scratches.
The plastic will melt.
The plastic will become dirty.
What can you use to remove stains from a brass tap?
Lemon
Moist newspaper pad
Tamarind
Vinegar
Why should strong acids and alkalies be avoided?
Because it harms the surface that is being cleaned.
It will attract ants and insects.
It smells very bad.
If the residue of a burnt fibre is a hard bead, which fibre would it be?
Cotton
Silk
Polyester
Denim
A fibre on burning smells like burnt milk. Is it an animal fibre or a plant fibre?
Animal Fibre
Plant Fibre
Why should vegetables not be cut into tiny pieces?
There will be a greater loss of carbohydrates.
There will be a greater loss of nutrients.
They will not taste good.
They will get burnt while cooking.
