Everyday Science MCQs

5120 MCQs  (Page 156 of 512)

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What inspired reflecting road lights to be invented?
A. Car door reflecting mirrors
B. The light a cat’s eyes gave off on a fence
C. Sun light on steel posts on road sides
D. The sun light on the windshield
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Insufficient blood supply in human body is referred as___________?
A. Ischemia
B. Hyperemia
C. Hemostasia
D. Hemorrhage
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The toxicity of which of the following heavy metals leads to Liver cirrhosis?
A. Copper
B. Lead
C. Mercury
D. Zinc
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EEG records the activity of__________?
A. Heart
B. Lungs
C. Brain
D. Muscles
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What happens to a person who receives the wrong type of blood?
A. All the arteries constrict
B. All the arteries dialates
C. The rbcs agglutinate
D. The spleen and lymphnodes deteriorate
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The brain of human adult weighs about_________?
A. 1200 – 1300 gm
B. 1600 – 2000 gm
C. 500 – 800 gm
D. 100 – 200 gm
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The ability of the Eye to see in the dark, is due to the production of a purple pigment known as________?
A. Carotene
B. Rhodopsin
C. Iodopsin
D. Retinene
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Magnitude of energy released by an earthquake is calculated using ________?
A. earthquake scale
B. seismic scale
C. richter scale
D. temblor scale
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The point within the Earth where earthquakes originate is _________?
A. Comma
B. Origin
C. Epicenter
D. Focus
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Place directly above focus on Earth’s surface is known as _________?
A. Strike
B. Comma
C. Epicenter
D. Origin
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Word of the Day
23 Jul
Aisle
a passage between rows of seats in a building such as a church or theatre, an aircraft, or train.
طویل تنگ راستہ، نشتوں کے درمیان راستہ

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