The question requires matching common scientific/ medical instruments with their primary functions. Understanding the basic use of these devices is key.
Match List–I with List–II and select the correct answer using the code given below the lists : List–I List–II 1. To measure intensity of (a) Stethoscope light (b) Sphygnomano‐ 2. To check purity of gold meter (c) Caratometer 3. To hear heart sound 4. To measure blood pres‐ (d) Lux meter sure
Asked in UPPCS Prelims 2008 · Topic: Measuring Instruments and Scales (Fundamental concepts of measurement: accuracy, precision, and errors (systematic, random, gross))
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