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Here is the MCQs guide for the topic of Science. you will find various types of questions along with there answers in this
Q. Bolometer measures: ____________?
A.
Breadith of tree
B.
Burning capacity
C.
Heat radiation
D.
Bearing capacity


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Q. Deficiency of vitamin ā€œDā€ in human body can causes____?
A.
Gum disease
B.
Skin problem
C.
Eye-sighted weakness
D.
osteoporosis and fractures


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Q. The correct age of solar system is approximately __________?
A.
4.3 Billion years
B.
4.4 Billion years
C.
4.5 Billion years


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Q. _______ bacterial disease affects Eye?
A.
Trachoma
B.
Rickets
C.
Osteoporosis
D.
Gum disease


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Q. Where is blood formed in the human body?
A.
Heart
B.
Spleen
C.
Bone marrow
D.
Liver


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Q. Which diagnostic scan gives some of the highest radiation doses in diagnostic radiography ?
A.
CT-Scan
B.
Ultrasound
C.
MRI
D.
X-Ray


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Q. Maximum biological damage is caused by ____________?
A.
Gamma rays
B.
Alpha rays
C.
Beta rays
D.
Microwaves


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Q. Which of the following is a rich source of Vitamin B-12?
A.
Cashew nut
B.
Milk
C.
Apple
D.
Watermelon


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Q. Sunlight is composed of ?
A.
3 colors
B.
6 colors
C.
7 colors
D.
8 colors


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Q. The chemical that is used in making artificial rain is?
A.
Silver iodide
B.
Silver nitrate
C.
Silver chloride
D.
Silver nitrite


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