U P S C | Kerala psc | T N psc | ICAI


The malayalam film director who recived Dada Sahib Phalke Award:... A)Adoor Gopalakrishnan B)Mohanlal C)Mammootty D)Ramu Kariat. Ans:A


The country which implemented postal stamp first:...A)India B)England C)China D)Japan
Ans:B


Crescograph : Instrument used to record the growth of plants.


Compass Needle : For knowing approximately the north-south direction of a place.


Cinematograph : Instrument used to reflect the image of picture on a screen.


Colorimeter : For comparing intensities of colour.


Cardiogram : Instrument used to trace .the movements of hearts.


Commutator : An instrument to change or reverse the direction of an electric current.

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