Science Quiz Questions with Answers for Class 4-5-6-7-8-9-10
By burning of fuel which kind of energy we get?
Chemical
The unit of energy is?
Joule
The tidal energy is obtained due to?
Moon
Which device is used for decrease or increase of voltage?
Transformer
The conductors which have more resistance are called?
Resistors
The multimeter measures?
Current, Voltage, Resistance
In Color TV the numbers of electron guns are?
3
Light emitting diodes are made of which specific compound?
Gallium
In N type semi conductors there are more?
Free electrons
Fiber Optics work on principal of light?
Total internal reflection
EEG is related to?
Brain test
Nylon is obtained from?
Petroleum
Pakistan first rocket Rahbar sent in space in?
1962
Hubble telescope weight is?
11 tons
First Russian went in space was?
Yuri Gag rain