General Science Questions and Answers | General Knowledge

1.

Special 3-D photographs which have been taken with laser beams (and which make the objects look real) are called what?

   A.) Portraits
   B.) DVD
   C.) 3D special effects
   D.) Holograms

Answer: Option 'D'

Holograms

2.

The first synthetic fibre made by man was ____ ?

   A.) Polyester
   B.) Rayon
   C.) Nylon
   D.) Terycott

Answer: Option 'C'

​Nylon

3.

What happens when some charge is placed on a soap bubble?

   A.) Its radius decreases
   B.) The bubble Collapses
   C.) Its radius increases
   D.) The bubble expands

Answer: Option 'C'

Its radius increases

4.

The theory which advocates that living beings can arise only from other living beings is termed

   A.) Bio-genesis
   B.) Abiogenesis
   C.) Catastrophism
   D.) Cosmozoic

Answer: Option 'A'

Bio-genesis

5.

The man who is specialist in wine making is called as?

   A.) Oenologist
   B.) Grapologist
   C.) Wenologist
   D.) None of these

Answer: Option 'A'

Oenologist

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