Quiz in Everyday Science Quiz 2

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1.A camera uses a __________ to form an image.

convex lens
concave lense
condenser lens
none of these

2.1 nanometer = ?

10-3 meter
10-6 mete
10-9 meter
10-12 meter

3.Instrument used for measuring very high temperature is __________?

Pyroscope
Pyrometer
Seismograph
Xylometer

4.In a very low temperature which from the following will freeze at last?

River water
Canal water
sea water
water in lake

5.Sound waves are _________ waves.

Transverse
Electromagnetic
Longitudinal
none of these

6.The nearest planet to the Earth is _________?

venus
mars
mercury
moon

7.In general, Comets have __________ orbits

Elliptical
Highly elliptical
Circular
Parabolic

8.During winter in cold countries, the __________ is mixed to melt the ice on the icy roads.

salt
chlorine
water
carbon dioxide

9.When white light is passed through a prism, it splits into __________ colours.

5
6
7
8

10.Which from the following is NOT a conductor?

Aluminium
Gold
Graphite
All are conductors

11.The planet that moves round the Sun at the highest speed is?

mercury
jupiter
mars
venus

12.At night, Plants intake __________ and release __________?

Oxygen – Carbon dioxide
Oxygen--Carbon monoxide
Carbon dioxide--oxygen
Carbon monoxide – Oxygen

13.The lifespan of White Blood Cells is __________ day(s)?

1 – 5 days
3 – 7 days
4 – 8 days
5 – 21 days

14.The fluid part of blood is known as __________?

plasma
platelets
blood cells
None of these

15.Which from the following is true for “Sound”?

Sound cannot travel through a vacuum
Sound cannot travel through gases
Sound cannot travel through liquids
Sound cannot travel through solids

16.Urine is produced in __________?

kidney
lungs
Large intestine
liver

17.Oxidation is a chemical reaction involving the __________?

Gain of Electrons
Loss of Electrons
Gain of Protons
loss of protons

18.The most densest substance on the Earth is __________.

Platinum
Copper
Steel
Osmium

19.GPS is an abbreviation for?

Global Positioning System
Global PolySiliconium Store
Global Position Store
Global Poles Store

20.CNG stands for?

Conduce Natural Gas
Conducted Natural Gas
Converted Natural Gas
Compressed Natural Gas

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