Everyday Science MCQs

5120 MCQs  (Page 143 of 512)

Attempt Everyday Science MCQs Quiz
If you have “caries” then which doctor you have consult?
A. Dermatologist
B. Orthopaedist
C. Dentist
D. Nurologist
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branches of biology and medicine concerned with the structure and function of plant and animal cells is called___________?
A. Nephrology
B. Semiology
C. Orology
D. Cytology
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Water has maximum density at____________?
A. 0°c
B. 4°c
C. 4° k
D. 4.8°c
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In human osmoregulation takes place by___________?
A. Liver
B. Kidney
C. Spleen
D. Lungs
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The average length of the kidney of a man is about?
A. 7cm to 8cm
B. 8cm to 10 cm
C. 10cm to 13 cm
D. 13cm to 16cm
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The time taken by Sun to revolve around the center of our galaxy is___________?
A. 150 million years
B. 250 million years
C. 300 millon years
D. 350 millon years
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Primary cosmic rays are composed largely of very fast__________?
A. Protons
B. Neutrons
C. Electrons
D. Gamma rays
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The Sun produces most of its energy by_____________?
A. Nuclear fusion
B. Nuclear fission
C. Burning hydrogen
D. None of these
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It is observed that the total pressure exerted by air on the man of average size is around 14.7 lb wt. per square inch. But the man feels quite comfortable,. It is because of__________?
A. An equal and opposite pressure acts from inside
B. Of the height of a MAN
C. Of gravity
D. Earth pulls the MAN upward
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Inhaled air passes through which of the following in the last?
A. Bronchiole
B. Larynx
C. Pharynx
D. Trachea
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Word of the Day
22 Jul
Combative
ready or eager to fight or argue.
لڑاکا، متنازع، جھگڑالو

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