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Post-UTME General Knowledge (Current Affairs) 2017 Objective — Question 22

Question 22 of 50 from the Post-UTME Screening (Post-UTME) General Knowledge (Current Affairs) 2017 Objective paper, with the correct answer and a full explanation.

For seeing objects at the surface of water from a submarine under water, the instrument used is

A. kaleidoscope
B. periscopeCorrect
C. spectroscope
D. telescope

Explanation

A periscope allows viewing above the water surface from a submerged submarine.

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