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A. 300 meter per second
B. 315 meter per second
C. 340 meter per second
D. 362 meter per second
Answer
Answer
C. 340 meter per second
Submitted by: Toheed Ahmed
Everyday Science Mcqs
This category of Mcqsfactory Everyday Science Mcqs. Here you will find the General Science Multiple Choice Questions MCQs are from Biology, Chemistry, Physics, and Atmospheric Studies. Everyday Science Online Test to Mcqs Preparation Practice Questions. All Important Abbreviation related to Everyday Science in MCQs. General Science MCQs and Scientific facts MCQs. Everyday Science MCQs with Answers.
| 1. | Abbreviations | 2. | Units |
| 3. | Discoveries/Inventions | 4. | Measuring Tools |
| 5. | MCQS Material | 6. | Scientific Reasons |
| 7. | Differences | 8. | Short/Long Notes |
For sending sound waves at large distance, which waves are used?
A. Infrared waves
B. Radio waves
C. Light waves
D. X-waves
Answer
Answer
B. Radio waves
Submitted by: Toheed Ahmed
The carrier waves used for the radio transmission have frequency upto
A. 15 KHz
B. 30 KHz
C. 150 KHz
D. 90 KHz
Answer
Answer
B. 30 KHz
Submitted by: Toheed Ahmed
Video camera is used to convert ___________?
A. Heat into x-rays
B. Sound into electrical signals
C. Electrical signals into pictures
D. Picture into electrical signals
Answer
Answer
D. Picture into electrical signals
Submitted by: Toheed Ahmed
Recording of brain waves from outer surface of head is called
A. E.C.G.
B. C.T. scan
C. E.E.G
D. MRI
Answer
Answer
C. E.E.G
Submitted by: Toheed Ahmed
Ball bearings are used in cycles. scooters, etc. to
A. Reduce the friction between the wheel and the axle
B. Increase the friction between the wheel and
C. Reduce the friction between ground and the wheel
D. None of these
Answer
Answer
A. Reduce the friction between the wheel and the axle
Submitted by: Toheed Ahmed
Steel is more elastic than rubber because
A. Ratio of stress to strain is more
B. It is a metal
C. Ratio of stress to strain is less
D. Its density is high
Answer
Answer
A. Ratio of stress to strain is more
Submitted by: Toheed Ahmed
What does make the blood look red?
A. Red corpuscles
B. Haemoglobin
C. Plasma
D. Certain secretions
Answer
Answer
B. Haemoglobin
Submitted by: Toheed Ahmed
In railway tracks, a small gap is left between the rails
A. To save the cost of metal
B. To allow for the expansion during heat
C. To permit the shrinkage of metal
D. None of the above
Answer
Answer
B. To allow for the expansion during heat
Submitted by: Toheed Ahmed
Friction can be reduced by changing over from
A. Sliding to rolling
B. Rolling to sliding
C. Potential energy to kinetic energy
D. Dynamic to static
Answer
Answer
A. Sliding to rolling
Submitted by: Toheed Ahmed