Physics | General Science Multiple Choice Questions(MCQ)
भौतिक विज्ञान बहुविकल्पीय प्रश्न
Welcome to our exclusive collections of Physics | General science multiple choice questions (MCQs) with answers. Physic| General science is the very important section for competitive exams.
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Physics MCQs for all Competitive Exams SET-109
भौतिक विज्ञान बहुविकल्पीय प्रश्न
Question : 1-10
Question : 1
Sound above what level is considered hazardous noise pollution?
[A]. 30 db[B]. 40 dB
[C]. 60 dB
[D]. 80 dB
Question : 2
Insulin is secreted by:
[A]. Spleen[B]. Gonads
[C]. Liver
[D]. Pancreas
Question : 3
The principle of cleaning by soap is;
[A]. Surface tension[B]. Floatation
[C]. Viscosity
[D]. Elasticity
Question : 4
Which one of the following causes green house effect?
[A]. Cosmic rays[B]. Ultra-violet rays
[C]. Infrared rays
[D]. Radio waves
Question : 5
A microwave oven uses:
[A]. Infrared rays[B]. Ultavoilet Rays
[C]. Radio waves of very short wavelength
[D]. Radio waves of long wavelength
Question : 6
Which acid substance is found in vinegar?
[A]. Lactic Acid[B]. Citric Acid
[C]. Maleic Acid
[D]. Acetic Acid
Question : 7
The situation of global warming in atmosphere is developed due to increase in which gas?
[A]. Oxygen[B]. Carbon-dioxide
[C]. Hydrogen
[D]. Nitrogen
Question : 8
What is the distance of earth from the sun?
[A]. 107.7 million Km.[B]. 142.7 million Km.
[C]. 146.6 million Km.
[D]. 149.6 million Km.
Question : 9
The impurity atom with which pure silicon should be doped to make a p-type semiconductor are those of
[A]. Phosphorus[B]. Boron
[C]. Anatomy
[D]. Arsenic
Question : 10
The souring of milk is caused by the action of:
[A]. Protozoa[B]. Bacteria
[C]. Viruses
[D]. None of these
To Read Next Set
Click on below links
- Physics MCQs for all Competitive Exams SET-101
- Physics MCQs for all Competitive Exams SET-102
- Physics MCQs for all Competitive Exams SET-103
- Physics MCQs for all Competitive Exams SET-104
- Physics MCQs for all Competitive Exams SET-105
- Physics MCQs for all Competitive Exams SET-106
- Physics MCQs for all Competitive Exams SET-107
- Physics MCQs for all Competitive Exams SET-108
- Physics MCQs for all Competitive Exams SET-109
- Physics MCQs for all Competitive Exams SET-110
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