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A. 160 dB
B. 60 dB
C. 100 dB
D. 20 dB
Answer
Answer
C. 100 dB
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 |
The primary function of the feathers in birds is to ________?
A. Provide striking surface to the wings for flying
B. Provide insulation for preserving body heat
C. Impart colouration for species as well as sex recognition
D. Make the body surface waterproof
Answer
Answer
A. Provide striking surface to the wings for flying
Submitted by: Toheed Ahmed
Which one of the following would give the highest energy per gram?
A. Glucose
B. Sucrose
C. Proteins
D. Fats
Answer
Answer
D. Fats
Submitted by: Toheed Ahmed
Acid rain contains high levels of?
A. Carbolic acid
B. Sulphuric and nitric acids
C. Acetic acid
D. Oxalic acid
Answer
Answer
B. Sulphuric and nitric acids
Submitted by: Toheed Ahmed
Heating element of an electric heater is made up of?
A. Graphite
B. Tungsten
C. Nichrome
D. Chromium
Answer
Answer
C. Nichrome
Submitted by: Toheed Ahmed
During a total solar eclipse there is most likely to be _________?
A. A decrease in the rate of photosynthesis
B. An increase in the rate of photosynthesis
C. A decrease in the rate of respiration
D. No effect on either photosynthesis or respiration
Answer
Answer
A. A decrease in the rate of photosynthesis
Submitted by: Toheed Ahmed
When water is filled in a bottle and is to freeze, the bottle breaks because _________?
A. Water expands on freezing
B. temperature outside the bottle is less than that inside the bottle
C. Bottle contracts at freezing point
D. None of the above
Answer
Answer
A. Water expands on freezing
Submitted by: Toheed Ahmed
The sky appears blue because the earth’s
A. Scatters blue light
B. Has actual blue cover
C. Transmits blue light
D. Reflects blue light
Answer
Answer
D. Reflects blue light
Submitted by: Toheed Ahmed
Steering of a car involves
A. A single force
B. A pair of forces acting along the same line and in opposite direction
C. Two forces acting along different lines and in opposite direction
D. Two forces acting in the same direction
Answer
Answer
B. A pair of forces acting along the same line and in opposite direction
Submitted by: Toheed Ahmed
Fuse wire is made of ________?
A. 63% lead and 37% aluminium
B. 63% tin and 37% aluminium
C. 63% lead and 37% tin
D. 63% tin and 37% lead
Answer
Answer
D. 63% tin and 37% lead
Submitted by: Toheed Ahmed