Q. In Bernoulli’s equation, the friction correction factor is added to the LHS and the energy contributed by the pump is written on the RHS.

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Q. Statement 1: Reynolds number is the ratio of viscous force to Inertial Force.
Statement 2: The thickness of Boundary layer increases with the increase in distance from the surface.

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Q. The energy loss due to the friction at the walls of a pipe is called _____

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Q. Statement 1: Friction factor ‘f’ is an important factor in turbulent flow.
Statement 2: ‘f’ is the ratio of shear stress (ϩw) to kinetic energy head ((ρv²)⁄2g).

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Q. Which of the following pumps is this pump- It has no rotating or reciprocating parts involved. No leakage. Air/gas used to impart energy.

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Q. Statement 1: Non-Newtonian fluids have a linear relationship between shear stress and shear strain.
Statement 2: Tubes are larger than pipes in diameter and have thicker walls.

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Q. Pipes are described in the form of _____

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Q. Statement 1: Two pipes are joined using _____
Statement 2: The sealing material between two pipes to be joined is called _____

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Q. Statement 1: When an additional connection such as a valve/ tap is to be added, _____ is used.
Statement 2: Bents have more pressure drop than elbows.

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Q. Which of the following is true about On-Off Control?

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Q. Statement 1: For rough control of flow _____ are used.
Statement 2: For fine control of flow _____ are used.

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Q. Which of the following is untrue about non-return valves?

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Q. Statement 1: Generally needle valves are not used for liquids.
Statement 2: For a unidirectional flow, non return valves are used.

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Q. Which of the following is true about Centrifugal pumps?

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Q. Which of the following is true about Rotary pumps?

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Q. Statement 1: Diaphragm pumps can handle corrosive material and do not have leakage problems, but, they only vibrate hence the output is low.
Statement 2: Diaphragm pump is an example of _____

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Q. Statement 1: Fans and blowers create pressure energy whereas compressors don’t.
Statement 2: In food processing various liquids like milk and juices are transported by pumps

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Q. Drain pipes are present to remove _____

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Q. In food industry, chlorine line is painted _____ and hydrogen line is painted _____

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Q. _____ is a mechanical gadget used to prevent leaks.

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