Fluid Mechanics Internship

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Sanfoundry offers internships in "Fluid Mechanics". Read the complete details below regarding the internship requirements, eligibility criterior and the application process.

Pre-requisite / Skillset for Fluid Mechanics Internship

1. Intern must have basic knowledge on fluids in static, kinematic and dynamic equilibrium.

2. Adequate knowledge of the applicability of physical laws in addressing problems in hydraulics is required.

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3. Must have knowledge on the basic properties of the fluid, fluid kinematics, fluid dynamics and to analyse and appreciate the complexities involved in solving the fluid flow problems.

4. Should be aware of properties of fluids and hydrostatics.

5. Capable of formulating and solving equations of the control volume for fluid flow systems.

6. Basic knowledge on dimensional analysis and similitude is required.

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7. Should be able to calculate resistance to flow of incompressible fluids through closed conduits.

8. Must be able to solve field problems in flow measurement.

9. Should be able to select pumps and compressors for different applications.

10. Should be able to mathematically analyze simple flow situations.

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11. Able to evaluate the performance of pumps and turbines.

12. Should have knowledge about the application of mass and momentum conservation laws for fluid flows.

13. The importance of dimensional analysis should be known.

14. Should know how to obtain the velocity and pressure variations in various types of simple flows.

15. Must analyze the flow in water pumps and turbines.


Fluid Mechanics Internship Test

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Intern has to take Fluid Mechanics internship test in which they will be asked 50 multiple-choice questions. They have to score grade A or A* on this test to be eligible for the internship. Here’s a sample set of questions on the Fluid Mechanics topic.

1. The value of the surface tension of an ideal fluid is
(A) zero
(B) unity
(C) infinity
(D) more than that of a real fluid
View Answer

Answer: A
Explanation: Ideal fluids haze zero surface tension but real fluids have some finite value of surface tension.

2. The specific gravity of a liquid has
(A) the same unit as that of mass density
(B) the same unit as that of weight density
(C) the same unit as that of specific volume
(D) no unit
View Answer

Answer: D
Explanation: The specific gravity of a liquid is the ratio of two similar quantities (densities) which makes it unitless.

3. An compressible fluid’s specific gravity was measured on earth, on a planet having acceleration due to gravity 5.5 times that of earth, and in space at STP. Where will it be having highest value?
(A) on the earth
(B) on the planet
(C) in the space
(D) it will be constant everywhere
View Answer

Answer: D
Explanation: Specific gravity is characteristic property of fluid and is independent of external conditions.

4. Which of the following correctly states how the viscosities of a liquid and a gas will change with temperature?
(A) Viscosity increases with the increase in temperature of a liquid and decreases with the increase in temperature of a gas
(B) Viscosity increases with the increase in temperature of a liquid and increases with the increase in temperature of a gas
(C) Viscosity decreases with the increase in temperature of a liquid and decreases with the increase in temperature of a gas
(D) Viscosity decreases with the increase in temperature of a liquid and increases with the increase in temperature of a gas
View Answer

Answer: A
Explanation: Viscosity of a liquid is due to the cohesion between it’s molecules. With the increase in temperature of a liquid, cohesion increases, leading to the rise in viscosity. Viscosity of a gas is due to the momentum transfer between it’s molecules. With the increase in the temperature of a liquid, molecular motion increases, leading to the fall in viscosity.
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5. For a compressible fluid the kinematic viscosity is affected by temperature and pressure variation.
(A) True
(B) False
View Answer

Answer: A
Explanation: Viscosity shows variation for change in temperature and pressure for compressible fluids. Hence, kinematic viscosity is affected by temperature and pressure variation.

Practice the full set of Fluid Mechanics Multiple Choice Questions before applying for the internship.


How to apply for the Fluid Mechanics Internship

1. Read the Sanfoundry Internship FAQs

2. Take the Fluid Mechanics Internship Test

3. Submit the Internship Application Form

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Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He is Linux Kernel Developer & SAN Architect and is passionate about competency developments in these areas. He lives in Bangalore and delivers focused training sessions to IT professionals in Linux Kernel, Linux Debugging, Linux Device Drivers, Linux Networking, Linux Storage, Advanced C Programming, SAN Storage Technologies, SCSI Internals & Storage Protocols such as iSCSI & Fiber Channel. Stay connected with him @ LinkedIn | Youtube | Instagram | Facebook | Twitter