ICSE Class 10 Mechanical Properties of Fluids — Mock Test (2027)
Free online mock test for Mechanical Properties of Fluids (ICSE Class 10 Physics) — 119 competency-based questions based on the latest CISCE 2027 syllabus, with instant marking. Try the samples below, then take the full test free.
What to expect: This mock test covers key concepts from the Mechanical Properties of Fluids chapter — including application-based and competency-focused questions aligned with how ICSE actually sets the paper.
Tip: Attempt without notes first to identify gaps, then review explanations for any wrong answers. Retake after a few days for best retention.
Sample questions
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1.The dynamic lift on a spinning ball due to the pressure difference produced by its spin is called the:
- A.Magnus effect
- B.Doppler effect
- C.Bernoulli effect
- D.Stokes effect
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2.In a hydraulic lift the smaller piston has diameter 1.0 cm and the larger 3.0 cm. If a force of 10 N is applied on the smaller piston, the force on the larger piston is:
- A.90 N
- B.30 N
- C.10 N
- D.270 N
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3.Torricelli's barometer used mercury. Pascal duplicated it using French wine of density 984 kg/m^3. The height of the wine column for normal atmospheric pressure (1.013 x 10^5 Pa, g = 9.8 m/s^2) is approximately:
- A.10.5 m
- B.0.76 m
- C.13.6 m
- D.1.05 m
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4.What is the excess pressure inside a drop of mercury of radius 3.00 mm at 20 C? Surface tension of mercury = 4.65 x 10^-1 N m-1.
- A.620 Pa
- B.155 Pa
- C.310 Pa
- D.930 Pa
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5.Assuming the density of atmospheric air (1.29 kg/m^3) does not change with altitude, how high would the atmosphere extend if sea-level pressure is 1.01 x 10^5 Pa? (g = 9.8 m/s^2)
- A.About 8 km
- B.About 100 km
- C.About 0.8 km
- D.About 76 km
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