Everyday Science MCQS Set 21

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Everyday Science MCQS


Ponds looks hallow because of
Reflection
Diffusion
Dispersion
Refraction

What is the meaning of virus:
Acid
poison
fatal
Protein

Who invented radiocarbon Dating in the 1940s?
Thomas Midgley
Willard Libby
Tim Flannery
Clair Patterson

Half portion of a rectangular piece of ice is warpped with a with piece of cloth while the other half with a black one, In this context, which one among the following statements is correct?
No ice melts at all under the black warp
No ice melts at all under white warp
Ice melts more easily under black warp
Ice melts more easily under white warp

CPU is the acronym for?
Central pressure unit
Central processor unit
None of them
Car pressure unit

Who is credited with the discovery of nylon?
Frederick Banting
Jonas Salk
Linus Pauling
Wallace Carothers

How many time zero are used between 1 to 100 numbers:
20
12
11
10

_______ is the study, theory and practice of practice of prison management & criminal rehabilitation?
Penology
Steganography
Philiography
Orthoepy

what is the time required for half a radioactive substance to decay?
Half life
Libby factor
Disintegration period
Bisecting period

The translator program that translates each line of the source program as it run is called
Binary Coded
Flow chart
Interpreter
Decimal interchange

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