Discuss cavitation and flashing in a control valve. Recommend suitable arrangements by which control valve can operate to prevent cavitation and flashing.

Q: list down and explain four benefits of insulating a pipe conveying steam

A: given; list down and explain four benefits of insulating a pipe conveying steam

Q: Explain the following terms as they apply to electronic expansion valves:step…

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Q: Explain the basic concept of Temperature and Pressure Sensor.

A: Given data : Temperature sensor Pressure sensor

Q: Choose the expansion valve responds to spring force and pressure O a. thermostatic O b. capillary O…

A: Solution: Note: Dear Student! As per our guidelines, we are only allowed to answer a single…

Q: o safety valves are provided for quick release of pressure

A: given: Consider the following statements: 1: Safely valve in boilers will operate as soon as the…

Q: If a valve actuator requires 631 PSI to open. What diameter diaphragm is needed if 15 psi of air…

A: I have taken valve actuator requires 631 lbs force to open. Its a mistake in the question

Q: List the functions of a pneumatic valve

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Q: Give four challenges and suggest solutions for those challenges in Gate Valve

A: The four challenges in Gate valve with their solutions are given as,   (1) Jamming: The material…

Q: What's proportional control valve? Please list the symbol for this type valves, and explain the…

A: The function of proportional valve falls in between on/off solenoid valves and electrohydraulic…

Q: - What is the function of solenoid valve?

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Q: Explain about ball valve and also write the working pressure and temperature limit of ball valve.

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Q: Choose correct answer: In time delay valve,the setting up of time delay increases depends on the…

A:

Q: Drag text boxes to label diagram of a typical valve spring retaining mechanism

A: Valve is a mechanical device that is used to to provide the passage to the inlet or exhaust of a…

Q: Define valve margin

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Q: Explain the difference between pressure limiting valves and sequence valves

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Q: Define sensors and list the various specifications that need to be carefully studied before using a…

A: Sensors It is a device which converts signals from one energy domain to electrical domain. The…

Q: List the merits and demerits of using a positioner in a control valve.

A:

Q: Explain the difference between the inherent and installed valve characteristics.

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Q: 7.2 Explain the principle of a pilot-operated valve. 7.3 Explain how a sequential valve can be used…

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Q: Name three ways in which directional control valves may be actuated

A: Directional control valves are used to direct the fluid flow in hydraulic and pneumatic system in…

Q: What is a check valve? What does it accomplish?

A: Concept: 1) Check valve is a uni-directional valve.  2) It's also called as non_return valve.  3) It…

Q: Define the term in theory of macines Meyer's expansion valve

A: The Meyer's expansion valve consists of two valve known as  main valve and expansion valve which are…

Q: Cavitation and flashing are two different phenomena that should be avoided in the valve operation.…

A: Flashing: When flow of any liquid through the valve then there are restricted passage during the…

Q: ves are provided for quick release of pressure: 3. Blow down valve is o

A: given: Consider the following statements: 1: Safely valve in boilers will operate as soon as the…

Q: Illustrate the different components of Evacuated Tube System

A: The evacuated tube system is used to collect the blood samples.

Q: Explain in detail function of 4/3 direction control valve (manually operated with spring return)…

A: A valve is a mechanism or natural thing that opens, closes, or partially obstructs numerous passages…

Q: Heavy internal springs are used to establish the operating pressure of the -operated type of…

A: In  hydraulic system pressure is controlled by metering the flow of fluid into or out of…

Q: Enlist the names of places on aeroplane where the pitot-static tubes are located.

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Q: work on the principle that the flow through an orifice will be constant if the pressure drop remains…

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Q: Sketch the symbols of a poppet valve and spool valve. Label the terminals.

A:

Q: Identify and discuss the function of each part. Turbine Fuel Flow Meters Viscous-flow air meter

A: The Answer is Below

Q: Discuss .maintenance aspects of a typical industrial control valve.

A: Given question: Discuss maintenance aspects of a typical industrial control valve.

Q: Illustrate and discuss the two ways of throttling using one-way flow control valves

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Q: The cylinder 2 load pressure is p2. Should the threshold pressure for pressure control valve 1 be…

A: Threshold pressure: It is define as the minimum pressure needed to initiate the displacement of a…

Q: Mention some applications of non-return valves

A: Non-return valves: The valves which allow the flow of the fluid only in one direction is known as…

Q: In an on/off pressure control system, damage to the control valve is caused when there is rapid…

A: In an on/off pressure control system, damage to the control valve is caused when there is rapid…

Q: Select the correct option Formerly it was very common to determine the capacity of a valve; however,…

A: the correct option is b (flow factor)

Q: Identify two reasons why indirect control would be used instead of direct control in…

A: Direct control: When a cylinder is operated using a single valve or a push button then it is said to…

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Q: Describe working principle of pressure-compensated flow control valve

A: Pressure-compensated flow control valves are used to maintain a constant speed of operation of a…

Q: List some valves used in industries and their functions.

A: Valves are defined as a mechanical device which is used to control the folw of liquid or gases…

Q: Discuss the implementation of a split range control in boilers with a necessary diagram.

A: Spilt Range Control: Spilt control device is used to control the two final elements with a single…

Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.