Everyday Science MCQS Set 42

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Everyday Science MCQS


Iodine can be separated from a mixture of iodine and potassium chloride by
Sedimentation
Distillation
Sublimation
Filtration

In a pressure cooker cooking is faster because the increase in vapour pressure?
increase the specific heat
decrease the boiling point
decrease the specific heat
increase the boiling point

The variation in the blood flow can be heard with an instrument called?
Stethoscope
Sextant
Spectrometer
Saccharimeter

In order for your computer to play music you need?
Both a & b
Nothing more than the internal speaker
A sound card and speakers
None of the above

The function of hemoglobin the body
Prevention of anemia
Destruction of bacteria
Utilization of iron
Transport of oxygen

What was the religion of Albert Elnstein?
Anglican
Jewish
Catholic
Protestant

Which of the following is star
Mercury
Sun
Pluto
Venus

In a given academy, 720 of the 960 new students will study will study arithmetic during their first year, what percentage of the new students will study arithmetic during their first year?
0.5
0.25
0.75
1

When a light wave is reflected form a mirror, there is a change in its
Velocity
Wavelength
Frequency
Amplitude

Which one of he most eficient converter of sunlight?
Sugarcane
Wheat
papaya
Rice

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