Pressure and Its Measurement MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Pressure and Its Measurement, a fundamental topic in the field of Fluid Mechanics. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Pressure and Its Measurement MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Pressure and Its Measurement mcq questions that explore various aspects of Pressure and Its Measurement problems. Each MCQ is crafted to challenge your understanding of Pressure and Its Measurement principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Fluid Mechanics tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Pressure and Its Measurement MCQs are your pathway to success in mastering this essential Fluid Mechanics topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Pressure and Its Measurement. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Pressure and Its Measurement knowledge to the test? Let's get started with our carefully curated MCQs!

Pressure and Its Measurement MCQs | Page 4 of 7

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Discuss
Answer: (b).In order to negate the effects of change in level due to pressure variation
Q32.
Manometers are the pressure measuring devices which use the principle of dynamic pressure to measure the pressure difference.
Discuss
Answer: (b).False
Discuss
Answer: (a).Inclined Single coloumn manometer
Q34.
Differential manometer gives the pressure reading with respect to atmospheric pressure.
Discuss
Answer: (b).False
Discuss
Answer: (a).Inverted U-tube Differential Manometer
Q36.
If the atmospheric pressure at sea level is 7.5 N/cm², determine the pressure at a height of 3000m assuming the pressure variation follows isothermal law. The density of air is given as 1.2 km/m³.
Discuss
Answer: (a).4.68 N/cm²
Q37.
The barometric pressure at sea level is 760 mm of Mercury while that on a mountain top is 715 mm. If the density of air is assumed constant at 1.2 kg/m³ , what is the elevation of the mountain top?
Discuss
Answer: (a).510 m
Q38.
Calculate the pressure at a height of 6500m above the sea level if the atmospheric pressure is 10.145 N/cm² and temperature is 25โ„ƒ assuming air is incompressible. Take density of air as 1.2 kg/m³. Neglect variation of g.
Discuss
Answer: (b).2.49 N/cm²
Q39.
Calculate the pressure of air at a height of 3500m from sea level where pressure and temperature of air are 10 N/cm² and 25โ„ƒ respectively. The temperature lapse rate is given as 0.0065 โ„ƒ /m. Take density of air at sea level equal to 1.2 kg/m³.
Discuss
Answer: (b).9.85 N/cm²
Q40.
Pressure variation for compressible fluid is maximum for which kind of process?
Discuss
Answer: (a).Isothermal
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