Science UPPCS Previous Year Questions with Answers (Page 2)

2024ScienceGS Paper I

Which of the following is a correct relationship between Fahrenheit (°F) and Celsius (°C) degrees?

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2024ScienceGS Paper I

Given below are two statements, one is labelled as Assertion (A) and the other as Reason (R).

Assertion (A): Relative humidity decreases with increasing air temperature.

Reason (R): Absolute humidity increases with increasing evaporation.

Select the correct answer from the codes given below:

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2022ScienceGS Paper I

In the context of permissible noise level match List - I with List-II and select the answer from the code given below the lists.

List - I (Area)		List-II (Permissible Noise Level)
A.	Residential area	1.	50 dB
B.	Silent zone	2.	55 dB
C.	Industrial area	3.	65 dB
D.	Commercial area	4.	70 dB

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2022ScienceGS Paper I

In which of the following types of heat engines carburetor is used?

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2022ScienceGS Paper I

Solar energy is converted into electric energy through

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