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Online Tests
Everyday Science Online Test MCQs With Answers
Question # 1
What product invented by William shockley John Bardeen and walter Brattain at Bell Labs in 1947 revolutionized the electronics industry?
Choose an answer
Vacuum tube
Transistor
integrated circuit
Silicon
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Question # 2
First organic chemical to be synthesized in laboratory-
Choose an answer
Phosphoric acid
Oxalic acid
Urea
Citric acid
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Question # 3
Which of the following gases would you find a soft drink?
Choose an answer
CO
2
HCI
CO
H
SO
4
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Question # 4
Find 250% of 36:
Choose an answer
90
80
60
20
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Question # 5
Which of the following is not true regarding the contributions of Louis pasteur to science and medicine:
Choose an answer
Developed a rabies vaccine
Name Noble Laureate in Micro-biology
Proved that yeast was necessary for fermentation
Discovered an infection in the silk worm
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Question # 6
In 1898, pierre and Marice Curie separated two radioactive elements what were they?
Choose an answer
Radium and polonium
Radium and Thorium
Plonium and Thorium Polonium and Uranium
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Question # 7
The different between simple and compound interest on a sum of money at 4% per annum for 2 year is Rs.8. the sum is?
Choose an answer
Rs. 400
Rs.4000
Rs.800
Rs.5000
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Question # 8
Why do wet dry more quickly on a warm day?
Choose an answer
Hot air carries less moisture
Hot air can absorb moisture quickly
High temperature of the air helps fast evaporation
All of these
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Question # 9
'K' Walked 5 meter towards, North, took a left turn and walked for 10 meter. he then took a the turn and walked for 20 meter, and gain took right turn and walked 10 meter. How far he is form the starting point?
Choose an answer
20 meter
15 meter
25 meter
30 meter
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Question # 10
Who developed the theory of Relativity?
Choose an answer
Max Planck
Albert Einstein
J. Willard Gibbs
Edward Morley
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Question # 11
What is the incubation period for anthrax?
Choose an answer
A few hours fot5 7 days
7 to 14 days
A few minutes to hours
3 day to 2 weeks
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