10th class General Science chapter 7 online mcq test with answers for matric part 2 General Science Chapter 7(Energy)

General Science 10th Class English Medium Chapter 7 Online Test

Sr. #	Questions	Answers Choice
1	Themethod of production of electricity that does not produce pollution is.	Hydroelectirc power Thermal power Nuclear power Burning of biogas
2	The energy due to motion is called.	Potential energy Kinetic energy Nuclear energy Chemical energy
3	The unit of energy is.	Newton Metre Joule Second
4	Sunlight is directly transformed to electricity with the help of:	Solar cells  Diod  Rectifier  Transistor
5	The Si unit of power is;	Joule Ohm Watt  Ampere
6	The production of electricity from tides of water is called:	Wind power  Thermal power  Tidal power  Nuclear power
7	In Brazil, most of the vehicles run with:	petrol Bio gas Alcohol CNG
8	Organic material and their residues are called:	Biomass  Nuclear waste  Smog  Garbage
9	The cause of thermal pollution;	only green house effect  only nuclear reactors  only fossil fuels  All , A, B and C
10	The part of atmosphere where all living bodies reside is:	8 to 20 kilometers  8 to 40 kilometers  8 to 30 kilometers  2 to 10 kilometers
11	Natural gas is measured in:	square meter  cubic meters  Btu  B and C both
12	The practically unit of electricity is;	kilowatt hour  watt  Joule Ampere
13	The solar energy falling on the atmosphere of Earth is almost:	1.2 Kilowatt per square meter   1.4 kilowatt per square meter  1.6 kilowatt per square meter  1.8 kilowatt per square meter
14	The conversion of the kinetic energy of running water to electrical energy is called	power production  Thermal power  Hydroelectric power  Nuclear power
15	Breaking of the heavy nucleus of an atom is called:	Nuclear fission  Nuclear fusion conservation  pollution

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