Everyday Science MCQs — Test 7
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Question 1
Quartz crystal in quartz watches work on the principle called?
Question 2
Animal which captures and readily kills living animals for its food is called___________?
Question 3
In a railway track, two rails are joined end to end with a gap tin between them because?
Question 4
Name the famous book of Ibn-Sina in which he discussed human physiology and medicine ?
Question 5
In winter an iron pipe feel colder than a wooden window . This is because wood is_______?
Question 6
The echo (reflected sounD. will be distinctly heard only at ordinary temperatures if the distance of the reflecting surfaces from the source of sound is at least ________?
Question 7
It is possible to recognize a person in the dark by simply hearing his unique voice . It is because of the_______?
Question 8
A six feet tall lady wants to see her full image in a plane mirror . The minimum length of the mirror will be ?
Question 9
The principle used in radar is the same as that of Sonar. In radar we use radio waves ; whereas in sonar we use ?
Question 10
Parsec is a unit of ___________?