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  • 6 Common Questions You May Have About Hydraulic Pumps

    Hydraulic Machines Questions with Answers :-. 1. Reciprocating pumps are no more to be seen in industrial applications (in comparison to centrifugal pumps) because of. (e) all of the above. 2. In a centrifugal pump casing, the flow of water leaving the impeller, is. (e) none of the above. 3.

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  • 6 Common Pump Questions Answered | Pumps & Systems

    2021-7-11 · What feature is built into the drive shaft of a hydraulic pump to prevent engine damage in the event of pump seizure or overload? 4. What maintenance action is required to minimize contamination during replacement of a hydraulic unit?

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  • 300+ TOP HYDRAULIC MACHINES Questions and Answers

    Hydraulic Machines Multiple Choice Questions and Answers. 41. Pilot tube is used for measurement of ....... A. Pressure. B. Flow. C. Velocity at a point. D. Discharge. View Answer. C.Velocity at a point.

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  • Questions and Answers - Aircraft Hydraulics Systems ...

    Hydraulic Machines Multiple Choice Questions and Answers. 6. Low specific speed of turbine implies it is ....... A. Propeller turbine. B. Francis turbine. C. Impulse turbine. D. …

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  • Hydraulic Machines Multiple Choice Questions and Answers

    2017-9-12 · Below are the questions with the correct answer only. If you missed the issue, take this quiz here. 1. The modern version of the ANSI B73.1 specification has its roots in the AVS (American Voluntary Standards) from the 1950s. A) True 2. Flanges: Bolt holes may be drilled and tapped when there is inadequate space for nuts behind the flange. A) True

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  • Hydraulic Machines Multiple Choice Questions (MCQ) and ...

    Clarification: A pump is a machine used to convert mechanical energy (shaft movement) into hydraulic energy. Hydraulic energy could be in the form of pressure energy or kinetic energy or a combination of both. An electrical motor usually supplies the mechanical energy to the pump. 3. Which of the following is NOT a type of positive displacement pumps?

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  • Hydraulic Components | Interview Question and Answers

    5. Question. 1 points. Geometric similarity is said to exist between the model and the prototype, if both of them. 1. are identical in shape, but differ only in size. 2. have identical forces. 3. are equal in size and shape. 4. have identical velocities. Correct.

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  • Hydraulic Machines Multiple Choice Questions and Answers

    In this page you can learn various important hydraulic machines objective questions,hydraulics objective questions and answers, mcq on hydraulic machines etc. which will improve your skill.

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  • (PDF) Hydraulic Machines Interview Questions and

    Ans: b Hydraulic Machines Interview Questions and Answers pdf :- 31. High specific speed of turbine implies it is (a) propeller turbine (b) Francis turbine (c) impulse turbine (d) any one of the above (e) none of the above. Ans: a 32.

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  • Hydraulic Machines multiple choice questions and

    5. Question. 1 points. Geometric similarity is said to exist between the model and the prototype, if both of them. 1. are identical in shape, but differ only in size. 2. have identical forces. 3. are equal in size and shape. 4. have identical velocities. Correct.

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  • Multiple Choice Questions on Hydraulic Machines

    250+ TOP MCQs on Pumps and Answers. Dairy Engineering Multiple Choice Questions on “Pumps”. 1. Which of the following centrifugal pumps has higher specific speed than the others? Clarification: An axial flow pump is a type of centrifugal pump that …

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  • 250+ TOP MCQs on Pumps and Answers

    2014-12-17 · Free ebook Top 36 hydraulic interview questions with answers 1. 2. 2 Updated: Top 10 hydraulic interview questions with answers To: Top 36 hydraulic interview questions with answers On: Mar 2017. 3. 3 This ebook includes two parts: - Part I: Top 36 hydraulic interview questions with answers (pdf, free download) - Part II: Top 11 tips to prepare ...

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  • Top 36 hydraulic interview questions with answers pdf

    2012-4-5 · If pump is pressure compensated, it may: Have worn Internal parts. Vanes, rotary group, bearings, causing internal leakage. If your pump has a case drain line a quick check for inefficiency is to remove the case drain line and drop it into a bucket. While the pump is in compensation, monitor how much fluid is coming from the case drain

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  • Hydraulic Maintenance & Troubleshooting

    A hydraulic pump performs two functions when it operates. Firstly, its mechanical action creates a vacuum at the pump inlet, subsequently allowing atmospheric pressure to force liquid from the reservoir and then pumping it through to the inlet line of the pump. Secondly, its mechanical action delivers this liquid to the pump outlet and forces ...

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  • How do hydraulic pumps work? | Hydraulics Online

    A pump is tested by a manufacturer to establish the NPSH. At the onset of cavitation, the pump is positioned 10.2 ft above the supply reservoir. The suction line is 12 ft long (f =0.014) with a 12-in diameter. Minor loss coefficients in the suction line add up to 3.5. If the pumping rate is 3000 gpm (gallons per minute), determine the NPSH.

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  • Solved: Question 42 A Pump Is Tested By A Manufacturer

    2020-4-7 · Frequently asked questions and answers-steering gear systems of ships B MANIKANDAN ETO April 07, ... As per manufacturer information; Thorough inspection: deformations, cracks, missing mechanical connectors, defective mechanical or electrical connections ... 2-sec delay because servo pump start in prior to the main pump.

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  • Multiple Choice Questions on Hydraulic Machines

    5. Question. 1 points. Geometric similarity is said to exist between the model and the prototype, if both of them. 1. are identical in shape, but differ only in size. 2. have identical forces. 3. are equal in size and shape. 4. have identical velocities. Correct.

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  • Hydraulic And Pneumatic MCQ - StuDocu

    ____ is called the heart of a hydraulic system. a. Pump b. Filter c. Actuators d. None of these. The main function of a pump is ____ a. Filtering the oil in the circuit. b. Putting the pressure up to 70bar c. Take the oil from the tank and deliver it to the rest of the circuit. d. None of these. Pump does not raise oil pressure in the tank. a ...

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  • Hydraulic Machines 1 | Objective Questions and Answer ...

    Q20. Which of the following pump is suitable for small discharge and high heads ? a) Centrifugal pump. b) Axial flow pump. c) Mixed flow pump. d) Reciprocating pump . Part 1: Objective questions and answers of Hydraulic Machines . Q1 Answer d. Q2 Answer c. Q3 Answer b. Q4 Answer d. Q5 Answer b. Q6 Answer c. Q7 Answer a. Q8 Answer b. Q9 Answer d ...

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  • 250+ TOP MCQs on Pumps and Answers

    250+ TOP MCQs on Pumps and Answers. Dairy Engineering Multiple Choice Questions on “Pumps”. 1. Which of the following centrifugal pumps has higher specific speed than the others? Clarification: An axial flow pump is a type of centrifugal pump that …

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  • Top 36 hydraulic interview questions with answers pdf

    2014-12-17 · Free ebook Top 36 hydraulic interview questions with answers 1. 2. 2 Updated: Top 10 hydraulic interview questions with answers To: Top 36 hydraulic interview questions with answers On: Mar 2017. 3. 3 This ebook includes two parts: - Part I: Top 36 hydraulic interview questions with answers (pdf, free download) - Part II: Top 11 tips to prepare ...

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  • Hydraulic Maintenance & Troubleshooting

    2012-4-5 · If pump is pressure compensated, it may: Have worn Internal parts. Vanes, rotary group, bearings, causing internal leakage. If your pump has a case drain line a quick check for inefficiency is to remove the case drain line and drop it into a bucket. While the pump is in compensation, monitor how much fluid is coming from the case drain

    Get Price
  • LMTV Backup Hand Hydraulic Pump Questions. |

    2021-6-5 · LMTV Backup Hand Hydraulic Pump Questions. ... I appreciate both of your answers to my question. Adding more fluid seemed to fix the problem for a while, now I have another. The spare tire's hydraulic mechanism doesn't seem to be letting any fluid in/out of the cylinder. When I push the button for automatic movement (obviously with settings ...

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  • How do hydraulic pumps work? | Hydraulics Online

    A hydraulic pump performs two functions when it operates. Firstly, its mechanical action creates a vacuum at the pump inlet, subsequently allowing atmospheric pressure to force liquid from the reservoir and then pumping it through to the inlet line of the pump. Secondly, its mechanical action delivers this liquid to the pump outlet and forces ...

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  • Hydraulic And Pneumatic MCQ - StuDocu

    Hydraulic And Pneumatic MCQ. Course: mechanical vibration (MEV123) 9/20/2020. MCQ QUESTIONS. Industrial Hydraulics & Pneumatics. TOUR2TECH. 1. out of 53.

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  • A hydraulic pump drives a hydraulic motor that | Chegg.com

    Mechanical Engineering questions and answers; A hydraulic pump drives a hydraulic motor that supplies a machine with 3.7 kW at 500 rpm. The transmission pressure of the pump is 52 bar and there is a pressure drop of 0.4 bar in the lines connecting the pump to the motor.

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  • Hydraulic Machines multiple choice questions and answers ...

    5. Question. 1 points. Geometric similarity is said to exist between the model and the prototype, if both of them. 1. are identical in shape, but differ only in size. 2. have identical forces. 3. are equal in size and shape. 4. have identical velocities. Correct.

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  • Multiple Choice Questions on Hydraulic Machines

    Hydraulic Machines MCQ Questions and Answers Quiz. 21. Francis turbine is best suited for. 22. An impulse turbine is used for. 23. Reaction turbines are used for. 24. Guide angle as per the aerofoil theory of Kaplan turbine blade design is defined as the angle between.

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  • Hydraulic Machines multiple choice questions and answers ...

    2020-3-6 · Gear Pump Questions with Answers. By. Sanjeev Kumar - March 6, 2020. Facebook. Twitter. Google+. Pinterest. WhatsApp. What is gear pump ? What is the basic structure and principle of a gear pump? ... Can a hydraulic gear pump be used in place of a hydraulic motor?

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  • Hydraulic Systems Objective Questions and Answers

    2014-12-17 · Free ebook Top 36 hydraulic interview questions with answers 1. 2. 2 Updated: Top 10 hydraulic interview questions with answers To: Top 36 hydraulic interview questions with answers On: Mar 2017. 3. 3 This ebook includes two parts: - Part I: Top 36 hydraulic interview questions with answers (pdf, free download) - Part II: Top 11 tips to prepare ...

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  • Gear Pump Questions with Answers - Marinerspoint

    2021-6-5 · LMTV Backup Hand Hydraulic Pump Questions. ... I appreciate both of your answers to my question. Adding more fluid seemed to fix the problem for a while, now I have another. The spare tire's hydraulic mechanism doesn't seem to be letting any fluid in/out of the cylinder. When I push the button for automatic movement (obviously with settings ...

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  • Top 36 hydraulic interview questions with answers pdf

    LECTURE 12 TO 14 – HYDRAULIC ACTUATORS SELF EVALUATION QUESTIONS AND ANSWERS 1A pump supplies oil at 0.002 m 3 /s to a 50mm diameter double acting cylinder and a rod diameter is 20mm. If the load is 6000N both in extending and retracting, find a. Piston velocity during the extension stroke and retraction stroke b. Pressure during the extension stroke and retraction …

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  • Bamford Pumps - Hi-Ram - Questions and Answers - A New ...

    2014-6-24 · Questions and Answers. How many sizes of Bamford Hi-Ram Pump are there? There is one size initially, normally using a 25 mm drive pipe. While the operating principle of the pump applies to larger pumps, this version is the one with the widest usage.

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  • dyna pack hydraulic pump – Questions, answers and shared ...

    2016-7-7 · hi does anyone here know what sort/brand of hydraulic pump a dyna pack uses cheers dyna pack hydraulic pump – Questions, answers and shared experiences – YourDyno.com Forum Power to the people!

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  • SE-Lecture 7 TO 9.pdf - LECTURE 7 TO 9 HYDRAULIC

    LECTURE 7 TO 9 – HYDRAULIC PUMPS SELF EVALUATION QUESTIONS AND ANSWERS 1. A gear pump has a 75mm outside diameter, a 50mm inside diameter, and a 25mm width. If the actual pump flow at 1800rpm and rated pressure is 0.106, what is the volumetric efficiency? 2.A gear pump has a 75mm outside diameter, a 50mm inside diameter, and a 25mm width.

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  • LECTURE 10-HYDRAULIC MOTORS SELF EVALUATION

    2017-8-4 · LECTURE 10-HYDRAULIC MOTORS SELF EVALUATION QUESTIONS AND ANSWERS 1.A rotary vane motor has a displacement volume of 80cm3/rev and operate at 1750rpm.The system pressure is 7 bar. Calculate the flow rate and the kW power output of the motor. 2.A hydraulic motor has a volumetric displacement of 125 and a pressure rating of 150 bars. It

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  • Hydraulic Machines - Mechanical Engineering Questions

    This is the mechanical engineering questions and answers section on 'Hydraulic Machines' with the option for disscussion in forum , usefull for competitive examination and entrance test like GATE ESE PSU. Solved examples with detailed answer description, disscussion in forum helps in easy to understand concepts.

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  • Hydraulic System Problems and Solutions - WHYPS

    Browse Lippert 167576 Hydraulic Bi-Rotational Pump Motor questions and answers, or ask your own Lippert 167576 Hydraulic Bi-Rotational Pump Motor question and receive a knowledgable answer from a topic expert.

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  • Lippert 167576 Hydraulic Bi-Rotational Pump Motor ...

    The main pump normally takes its fluid from a standpipe, while the emergency pump takes its fluid from the bottom of the reservoir. If a break in the system should allow the main pump to pump all of its fluid overboard, there will still be enough fluid in the reservoir to allow the emergency system to extend the landing gear and actuate the brakes.

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  • Hydraulic and Pneumatic Oral Questions Flashcards | Quizlet

    2019-2-4 · A means of storing hydraulic fluid and minimizing contamination is necessary to any aircraft hydraulic system. These functions are performed by reservoirs and filters. The component which causes fluid flow in a hydraulic system--the heart of any hydraulic system--can be a hand pump, power-driven pump, accumulator, or any combination of the three.

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  • BASIC HYDRAULIC SYSTEMS AND COMPONENTS

    Simplex Hydraulic Positioning and Lifting Products. Since 1899, Simplex has been the leading manufacturer of mechanical jacks and high-pressure hydraulic equipment. Living up to its name, Simplex makes it simple to tackle large-scale industrial challenges by developing equipment designed to handle loads up to 1,500 tons.

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