Everyday Science Most Important MCQs Two
Showing 11 – 20 of 158
Red blood corpuscles are formed in the __________?
- A. Liver
- B. Bone marrow
- C. Kidneys
- D. Heart
Which is the largest organ in the human body?
- A. Liver
- B. Heart
- C. Skin
- D. Kidney
Medulla oblongata is a part of human __________?
- A. Heart
- B. Brain
- C. Liver
- D. Sex organ
When a person enters a dark room from bright light he is not able to see clearly for a little while because the?
- A. Eye is unable to adjust itself immediately
- B. Retina becomes insensitive momentarily
- C. Iris is unable to dilate the pupil immediately
- D. Distance between the lens and retina take time to adjust
The Green House Effect is caused by an excess of?
- A. Carbon dioxide
- B. Carbon monoxide
- C. Carbon tetrachloride
- D. None of the above
Scalding with steam is more severe than scalding by boiling water because ______?
- A. Steam can penetrate the skin
- B. Steam is at a higher temperature
- C. Steam contains more energy than boiling water
- D. Steam is at a higher pressure
An instrument to detect the purity of milk is __________?
- A. Lactometer
- B. Hygrometer
- C. Manometer
- D. Sonometer
The atmosphere of moon consists of __________?
- A. 90% Hydrogen, 10% Nitrogen
- B. 80% Nitrogen, 20% Hydrogen
- C. 60% Nitrogen, 40% inert gases
- D. None
One of these scientists formulated basic laws of Geometry?
- A. Pythagorus
- B. Archimedes
- C. Aristotle
- D. None
Vacuum tubes have been replaced by __________?
- A. Conductors
- B. Diodes
- C. Transistors
- D. None of these
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