The apparatus used in submarines to give a clear view of the object, on the surface of the ocean or ground is known as _________?

A. Periscope
B. Fathometer
C. Venturi Tube
D. Microphone

Answer

A. Periscope

Submitted by: Toheed Ahmed

Leave a Reply

Your email address will not be published. Required fields are marked *

3 + nineteen =