1 |
The ability to do work is called. |
Power
Force
Energy
All of them
|
2 |
The largest source of light is. |
Sun
Moon
Stars
Plants
|
3 |
One kilowatt-hour is the amount of energy that is consumed by a ........ applicance in one hour. |
1000 watt
100 watt
10000 watt
500 watt
|
4 |
The part of atmosphere where all living bodies reside is................ thick. |
4 to 10 km
6 to 18 km
8 to 20 km
10 to 20 km
|
5 |
One thouseand watt power is called. |
One mega watt
One giga watt
One hector watt
One kilowatt
|
6 |
the converstion of Kinetic energy of running water to electricla energy is known as. |
Thermal power
Tidal power
Hydroelectric power
Nuclear power
|
7 |
One Btu is equal to. |
1100 joules
1055 Joules
1050 Joules
1040 Joules
|
8 |
We can save eenrgy. |
1- By increaisng personal vehicles.
2- By making vehicles of beavier bodies.
3- By not walking
4- By avoiding unnecessary of energy.
|
9 |
By burning fossil fuels we get. |
Solar power
Tidal power
Nuclear power
Thermal power
|
10 |
Themethod of production of electricity that does not produce pollution is. |
Hydroelectirc power
Thermal power
Nuclear power
Burning of biogas
|
11 |
The energy due to motion is called. |
Potential energy
Kinetic energy
Nuclear energy
Chemical energy
|
12 |
The unit of energy is. |
Newton
Metre
Joule
Second
|
13 |
Pakistan institute of Nuclear science and technology was established in; |
1960
1960
1965
1966
|
14 |
SUPARCO headquarter is in; |
Islamabad
Lahore
Karachi
Multan
|
15 |
Pakistan launched an indigenous artificial satellite Badar - l to space in; |
July 1980
July 2001
July 1990
July 1997
|