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Temperature scales

7 PYQ across 5 exams · 1993–2025 — the complete chronological timeline of how UPSC has tested this idea, oldest to newest.

CSE 1993 → CAPF 2014 → … → GEO 2025
19931 PYQ
CSEQ32
At what temperature are the readings of a Centigrade and Fahrenheit thermometer the same?…
20141 PYQ
CAPFQ77
If a scientist reads an ambient temperature 273 K in the laboratory, what will a doctor's thermometer read it ?…
20181 PYQ
CDSQ7
Which one of the following is the correct relation between the Kelvin temperature (T) and the Celsius temperature (t_c)?…
20201 PYQ
CDSQ24
If x is the temperature of a system in Kelvin and y is the temperature of the system in °C, then the correct relation between them is…
20211 PYQ
NDAQ64
Numerically two thermometers, one in Fahrenheit scale and another in Celsius scale shall read same at…
20231 PYQ
CDSQ37
Which one of the following is the correct relation between Celsius and Fahrenheit temperature scales ? (Symbols carry their usual meanings)…
20251 PYQ
GEOQ16
Match List-I with List-II and select the correct answer using the code given below the Lists : List-I (Phenomenon) A. The freezing point of …
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