Online Test Everyday Sciences

Everyday Science Online Test

Sr. #	Questions	Answers Choice
1	Recording of the brain waves form outer surface of head is called	E.C.G MRI C.T.Scan<br> E.E.G
2	To find the hidden secrets under the water, the ships and submarines use the	Radiation system <br> Sonar system<br> X-rays system <br> Radiation system <br>
3	The penetration of x-rays though an object depends upon the object's	Density <br> Shape <br> Pressure <br> Size <br>
4	The ray with high penetrating power is	α-rays<br> β-rays γ-rays <br>χ-rays<br>
5	Radar transmit short pulses of high frequency	infrared waves<br> Radio waves <br> Ultraviolet waves <br> Sound waves <br>
6	Water boils at a lower temperature on the hills because	It is cold on the hills <br> There is less carbon dioxide on the hills <br> There is a decrease in air pressure on the hills <br> There is less oxygen<br>
7	The temperature which has the same reading on both Fahrenheit and Celsius scales is	40° <br> -40° <br> -34° <br> -140° <br>
8	The primary colours are	Blue, green and red <br> blue, yellow and red <br> yellow, orange and red <br> none of these <br>
9	Which metal is not used as electromagnet	Copper <br> Iron <br> Nickel <br> Cobalt<br>
10	Transfer of heat through horizontal movement of air is called	Convection<br> Advection<br> Radiation<br> Conduction <br>