Solved Everyday Science MCQs Quiz for FPSC, PPSC, NTS and other job tests. Everyday Science is an important subject with the point of view of job tests in Pakistan. People who are looking to attempt any job test should practice these questions. Everyday science Quiz is important for job tests. These MCQs are taken from Caravan General Knowledge book.
1. For being able to see three-dimensional pictures we have to use ______ ?
(a) A binocular
(b) A camera
(c) An epidiascope
(d) A stereoscope
2. Water has a maximum density at _____ ?
(a) 0°C
(b) 4°C
(c) 4°K
(d) 43°C
3. The theory of Expanding Universe was first propounded by _____ ?
(a) Einstein
(b) Newton
(c) Galileo
(d) Hubble
4. An instrument to detect the purity of milk is _____ ?
(a) Lactometer
(b) Hygrometer
(c) Manometer
(d) Sonometer
5. Water vapour beyond the dew point result in ______ ?
(a) Precipitation
(b) Hailstorm
(c) Condensation
(d) Formation of ice
6. The main chemical substance present in the bones and teeth of animals is ___?
(a) Sodium Chloride
(b) Sugar
(c) Calcium Phosphate
(d) Calcium sulphate
7. The major component of honey is _____ ?
(a) Glucose
(b) Sucrose
(c) Maltose
(d) Fructose
8. The working principle of a washing machine is _____ ?
(a) Centrifugation
(b) Dialysis
(c) Reverse osmosis
(d) Diffusion
9. Radioactivity was first discovered by ______ ?
(a) Pasteur
(b) Newton
(c) Watson
(d) Henry Becquerel
10. Which gas is commonly used in balloons and airships _____ ?
(a) Hydrogen
(b) Helium
(c) Carbon
(d) Hydrogen Sulphide
11. A slow-running pendulum clock can be speeded up by _____ ?
(a) Increasing the length of the rod
(b) Increasing the weight of the bob
(c) Reducing the length of the rod
(d) Reducing the weight of the bob
12. A man is standing on a weighing machine in a lift which is moving. The weighing machine will show a MINIMUM reading when the lift is moving ______ ?
(a) Upward with uniform speed
(b) Downward with uniform acceleration
(c) Upward with uniform acceleration
(d) In a free fall due to the failure of the lift mechanism
13. The approximate intensity level of the sound which can cause damage to the eardrum is ______ ?
(a) 20 dB
(b) 60 dB
(c) 100 dB
(d) 160 dB
14. Fuse wire is made of ____ ?
(a) 63% tin and 37% lead
(b) 63% lead and 37% tin
(c) 63% tin and 37% aluminium
(d) 63% lead and 37% aluminium
15. Which one of the following is the main culprit in the thinning of the Ozone layer in the earth’s stratosphere _____ ?
(a) Carbon dioxide
(b) Chlorofluorocarbons
(c) Nitrogen oxides
(d) Methane
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