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WorksheetsSCIENCE REVISION, ASSESSMENT-2
Total questions: 21
Worksheet time: 9mins
Which one of the following is a synthetic fibre?
Nylon
Rayon
Polyester
All of these
The clothes are made up of thinner and thinner strands called
yarns
strings
fibres
fabrics
Separation of fibres of cotton from its seeds is known as
WEAVING
SPINNING
KNITTING
GINNING
Jute fibres are obtained from
fruit covering of jute plant
seeds of jute plant
stem of jute plant
roots of jute plant
Number of yarns used to make fabric by weaving and knitting are
two sets of yarns in each case
single yarn in each case
single yarn in weaving and two sets in knitting
two sets of yarns in weaving and single in knitting
Identify the spinning device
CHARKHA
TAKLI
HANDLOOM
POWERED LOOM
The right time to cut jute plants is
matured stage
before flowering stage
flowering stage
any time after flowering
The soil that is excellent for the cultivation of cotton is (a)
Cotton plants need…………………. climate.
(a)
On large scale, cotton clothes are made by machines in ……………. .
(a)
Which is an example of a shrub?
SPINACH
MANGO
TOMATO
LEMON
Which of the following type of plants has thick, hard and woody stem?
TREE
SHRUB
HERB
ALL OF THESE
Which is not a part of a leaf?
PETIOLE
NODES
VEINS
LAMINA
Which of the following are functions of leaves?
TRANSPIRATION
ABSORB MINERALS
BEARING FRUITS
PHOTOSYNTHESIS
GUESS THE TYPE OF ROOT IN THE GIVEN PLANT
TAP ROOT
FIBROUS ROOTS
BOTH THE TYPES OF ROOTS
NONE OF THE ABOVE
Male reproductive part of flower is ______________
PETALS
SEPALS
STAMEN
PISTIL
Which is a correct set of parts of a pistil?
Ovary, style and filament
Ovary style and stigma
Filament and anther
Ovary, anther and filament
Which of the following has fibrous root?
WHEAT
PEAS
RADDISH
NEEM
Thick vein in the centre of leaf is called …………..
(a)
Water comes out of leaves in the form of vapour by a process called ……………….
(a)
Choose the correct option for the parts of a stamen
A- Anther , B- Filament
A- Ovary , B- Anther
A- Anther , B- Style
A- Filament , B- Anther
