Asked: U.P. P.C.S. (Pre) 2000medium Level
QUESTION STATEMENT:द्विभाषी / Bilingual
महासागर में डूबी हुई वस्तुओं की स्थिति जानने के लिए निम्न में से किस यंत्र का प्रयोग किया जाता है?
Which of the following instruments is used for locating submerged objects in an ocean?
SELECT CORRECT OPTION:
A
ऑडियोमीटर
Audiometer
B
गैल्वेनोमीटर
Galvanometer
C
सैक्सटैन्ट
Sextant
D
सोनार
SONAR
Correct
Official Solution & Explanation:
Correct Answer: Option D(सोनार)
महासागर में डूबी हुई वस्तुओं की स्थिति और दूरी का पता लगाने के लिए 'सोनार' (SONAR) का प्रयोग किया जाता है।
SONAR is used to detect, navigate, and locate objects on or under the surface of the water, such as sunken vessels or submarine topography.
Subject: General Science•Topic: Measuring Instruments and Scales•Subtopic: Measuring Instruments and Scales
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