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Here is the MCQs guide for the topic of Everyday Science. you will find various types of questions along with there answers in this
Q. The Tree sends down roots from its branches to the soil is known as:___________?
A.
Oak
B.
Pine
C.
Banyan
D.
Palm


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Q. Which of the following is used as a lubricant?
A.
Graphite
B.
Silica
C.
Iron oxide
D.
Diamond


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Q. The element common to all acids is:__________?
A.
Hydrogen
B.
Carbon
C.
Sulphur
D.
Oxygen


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Q. Carbon,Diamond and Graphite are together called:___________?
A.
Allotrope
B.
Isomers
C.
Isomorphs
D.
Isotopes


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Q. Most soluble in water is:__________?
A.
Camphor
B.
Sugar
C.
Common salt
D.
Sulphur


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Q. What is the range of heartbeat of a normally healthy person per minute?
A.
90-100 times
B.
80-90 times
C.
70-80 times
D.
60-70 times


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Q. Hemoglobin in the blood is a complex protein rich in 48 :
A.
Copper
B.
Gold
C.
Iron
D.
Silver


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Q. In normal human adult (at resting Position) how much does the heart pump per minute?
A.
1 litre
B.
3 litre
C.
5 litre
D.
7 litre


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Q. Retina in the eye acts as a:
A.
Lens in the camera
B.
Shutter in the camera
C.
Film in the camera
D.
None of above


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Q. Which of the following devices is needed for converting alternating current into direct current?
A.
Dynamo
B.
Rectifier
C.
Transformer
D.
Transducer


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