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Match List I with List II and choose the correct answer from the given options : List I: (a) Hydrophone (b) Megaphone (c) Anemometer (d) Tachometer List II: (i) An instrument measuring the rotation speed of a shaft or disk (ii) An instrument that measures wind speed (iii) An instrument that spreads sound to far-off places (iv) An underwater device that detects and records ocean sounds from all directions Codes: (a) (b) (c) (d)
Correct Answer: (d)
Official keyThis question appeared in the HPPSC Prelims 2021 examination (GS). It is Question 100 out of 200 questions in this paper.
This question was part of the HPPSC Prelims 2021 (GS). The HPPSC Prelims examination tests candidates on general studies, current affairs, and aptitude through multiple-choice questions.
Practice previous year questions from all HPPSC Prelims papers and compare patterns with UPSC Prelims PYQ to identify overlapping topics.