General Science MCQs Part IV
General Science MCQs Part IV. General Science MCQs Part IV. General Science MCQs Part IV.
General Science MCQs Part IV
1 We are now living in the geological era called
Cenozoic
2 A concave mirror forms
Both real and virtual images
3 Helium is
A very light gas
4 Helium was discovered in
19th Century
5 A n atom of iron is how many times heavier than an atom of hydrogen?
55 times
6 The rays that are used to detect defects or diseases of bones are
Roentgen rays
7 Red paint inside a cane does not look red. What does it look like?
Black
8 An object that absorbs all lights and reflects none appears
Black
9 Till recently man’s greatest invention was considered to be the wheel. At present, man is caught in the struggle to
Obtain maximum energy from atom
10 Water at the top of a fall or behind a dam is an example of
Potential energy
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