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2021-5-5u2002·u2002Hydraulic Machines MCQ Quiz & Online Test: Below is a few Hydraulic Machines MCQ test that checks your basic knowledge of Hydraulic Machines. This Hydraulic Machines MCQ Test contains around 20 questions of multiple choice with 4 options. You have to select the right answer to a question.
Get PriceHydraulic machines MCQ Set 1. 1. The specific speed of a pump is defined as the speed of a unit. Of such a size that is delivers unit discharge at unit head. Of such a size that it delivers unit discharge at unit power. Of such a size that it required unit power per unit head. Of such a size that it produces unit horse power with unit head.
Get PriceHydraulic machines MCQ Set 3. 1. Motion of a liquid in a volute casing of a centrifugal pumps is an example of. Spiral vortex flow. Correct! Wrong! 2. For very high discharge at low pressure such as for flood control and irrigation applications, following type of pump is preferred. Correct!
Get PriceQuestion No : 128. The hydraulic efficiency of an impulse turbine is maximum when velocity of wheel is _______ of the jet velocity, One-fourth. One-half. Three-fourth. Double. Question No : 129. The specific speed of turbine is defined as the speed of a unit. Of such …
Get PriceHydraulic Machines MCQ Questions and Answers Quiz. 1. Maximum impulse will be developed in hydraulic ram when. 2. A hydraulic accumulator normally consists of. 3. A hydraulic intensifier normally consists of. 4. In reaction turbine, draft tube is used.
Get PriceHydraulic 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.
Get Price250+ TOP MCQs on Hydraulic Systems and Answers. Mechatronics Multiple Choice Questions on ' Hydraulic Systems'. 1. Which type of system uses 'oil under pressure' means for power transmission? Clarification: Fluid Power system is a power transmission system in which, the transmission of power takes place by means of 'oil under pressure ...
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Get PriceHydraulic 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.
Get PriceQuestion 6 of 20. 6. Question. 1 points. The thickness of a sharp crested weir is kept less than. 1. one-fourth of the height of water on the sill. 2. one-third of the height of water on the sill. 3. two-third of the height of water on the sill. 4. one-half of the height of water on the sill.
Get Price2021-5-5u2002·u2002Hydraulic machines MCQ Questions: Whether your freshers or experience these Hydraulic machines MCQ questions are for you to brush up your oops skills before an interview. In this Hydraulic machines quiz have listed best questions. Here you can also take Hydraulic machines mock test which is also known as Hydraulic machines online test.
Get PriceCentrifugal Pump is a hydraulic machine which converts mechanical energy into hydraulic energy (pressure energy) by the action of centrifugal force acting on the fluid. Rotation of a centrifugal pump impeller causes the liquid it contains to move outwards from the centre to beyond the circumference of the impeller.
Get PriceA centrifugal pump delivers water at the rate of 40 lit/s for a total head of 30 m. If the overall efficiency of set consists of pump and electric motor is 75%, the power required to drive the motor is. 8. In centrifugal pumps, the relation between power (P) and speed (N) is given by.
Get PriceQuestion No : 128. The hydraulic efficiency of an impulse turbine is maximum when velocity of wheel is _______ of the jet velocity, One-fourth. One-half. Three-fourth. Double. Question No : 129. The specific speed of turbine is defined as the speed of a unit. Of such a size that it delivers unit discharge at unit head.
Get PriceHydraulic 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.
Get Price2017-6-5u2002·u2002Mechanical Engineering-Hydraulic Machines Important MCQ PDF. Harikesh Yadav June 5, 2017 General, ME MCQ PDF. 1. Reciprocating pumps are no. more to be seen in industrial applications (in comparison to centrifugal pumps) because of. (a) high initial and maintenance cost. (b) lower discharge. (c) lower speed of operation.
Get PriceHydraulic Machines MCQ Questions and Answers Quiz. 11. In a reciprocating pump, air vessels are used to. 12. In a centrifugal pump casing, the flow of water leaving the impeller, is. 13. Pressure intensifier increases the pressure in proportion to.
Get PriceMCQs: Hydraulics & Pneumatics Test Questions - Mcqs Clouds is a portal which provide MCQ Questions for all competitive examination such as GK mcq question, competitive english mcq question, arithmetic aptitude mcq question, Data Intpretation, C and Java programing, Reasoning aptitude questions and answers with easy explanations.
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Get Price2019-2-8u2002·u20021. power can be transmitted without any delay. 2. when overloaded, fluid power systems stop without damaging the components. 3. speed variation cannot be achieved. 4. fluid is non-compressible. 1 and 4. 2, 3 and 4. 1, 2 and 4. 1 and 2.
Get PriceReciprocating Pumps MCQs : Here you will find MCQ Questions related to 'Reciprocating Pumps' in Hydraulic Machines. These Reciprocating Pumps MCQ Questions Will help you to improve your Hydraulic Machines knowledge and will prepare you for various Examinations like Competitive Exams, Placements, Interviews and other Entrance Exmaniations
Get PriceExplanation: Hydraulic pump is a phenomenon in science that deals with hydraulics. It is observed in in an open channel flow. It depends on the initial speed and flow rate of the fluid. Thus, option Pressure is the correct answer.
Get PriceHydraulic Machines MCQ Questions and Answers Quiz. 11. In a reciprocating pump, air vessels are used to. 12. In a centrifugal pump casing, the flow of water leaving the impeller, is. 13. Pressure intensifier increases the pressure in proportion to.
Get Price2021-8-18u2002·u2002A ________ is a cyclic water pump that derives its power from hydroelectric sources. by. a) Hydraulic crane. b) Hydraulic Ram. c) Hydraulic Accumulator. d) Hydraulic Presses. Categories Mechanical Engineering MCQs Tags Hydraulic Intensifier mcqs, Hydraulic Machines, Hydraulic Machines mcqs, Hydraulic Ram mcqs Leave a comment.
Get PriceYou can send your comments directly at [email protected] 12. In a centrifugal pump the liquid enters the pump ..... A. At the top . B. At the bottom . C. At the centre . D. From sides
Get Price2021-8-3u2002·u20022. Define pump and state the purpose of the pump in hydraulic system & classify pumps. Answer: Definition of pump: The pump is a device that is used to pump fluid. A pump converts mechanical energy into hydraulic energy. purpose of pump: Mechanical energy can be supplied through an electric motor. A partial vacuum (low-pressure area) is created ...
Get Price2021-10-3u2002·u2002Mechanical Engineering Mcqs. Mechanical Engineering Mcqs for Preparation of Job Test and interview, freshers, Students, competitive exams etc. Multiple choice questions here are on topics such as Machine Design, Theory of Machines, Hydraulic Machines etc. MECHANICAL ENGINEERING MCQS. 1.
Get Price2020-12-19u2002·u2002398. In a hydraulic plant the difference in elevation between the surface of the water at intake and the tailrace is 650 ft. when the flow is 90 cfs, the friction loss in the penstock is 65 ft. and the head utilized by the turbine is 500 ft. The mechanical friction in the turbine is 110 Hp, and the leakage loss is 4 cfs. Find the hydraulic ...
Get Price2021-9-25u2002·u2002Check out this article on Pressure Measurement Interview Questions and Answers which are useful to crack your interview as a Instrument Engineer.. Pressure Measurement Questions 1.what are the application advantages of a dead weight tester and a gauge comparator? Dead weight tester: Generally it is used for calibrating a test gauge.
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Get Price2021-5-5u2002·u2002Hydraulic machines MCQ Questions: Whether your freshers or experience these Hydraulic machines MCQ questions are for you to brush up your oops skills before an interview. In this Hydraulic machines quiz have listed best questions. Here you can also take Hydraulic machines mock test which is also known as Hydraulic machines online test.
Get PriceCentrifugal Pump is a hydraulic machine which converts mechanical energy into hydraulic energy (pressure energy) by the action of centrifugal force acting on the fluid. Rotation of a centrifugal pump impeller causes the liquid it contains to move outwards from the centre to beyond the circumference of the impeller.
Get PriceA centrifugal pump delivers water at the rate of 40 lit/s for a total head of 30 m. If the overall efficiency of set consists of pump and electric motor is 75%, the power required to drive the motor is. 8. In centrifugal pumps, the relation between power (P) and speed (N) is given by.
Get PriceQuestion No : 128. The hydraulic efficiency of an impulse turbine is maximum when velocity of wheel is _______ of the jet velocity, One-fourth. One-half. Three-fourth. Double. Question No : 129. The specific speed of turbine is defined as the speed of a unit. Of such a size that it delivers unit discharge at unit head.
Get PriceHydraulic 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.
Get Price2017-6-5u2002·u2002Mechanical Engineering-Hydraulic Machines Important MCQ PDF. Harikesh Yadav June 5, 2017 General, ME MCQ PDF. 1. Reciprocating pumps are no. more to be seen in industrial applications (in comparison to centrifugal pumps) because of. (a) high initial and maintenance cost. (b) lower discharge. (c) lower speed of operation.
Get PriceHydraulic Machines MCQ Questions and Answers Quiz. 11. In a reciprocating pump, air vessels are used to. 12. In a centrifugal pump casing, the flow of water leaving the impeller, is. 13. Pressure intensifier increases the pressure in proportion to.
Get PriceMCQs: Hydraulics & Pneumatics Test Questions - Mcqs Clouds is a portal which provide MCQ Questions for all competitive examination such as GK mcq question, competitive english mcq question, arithmetic aptitude mcq question, Data Intpretation, C and Java programing, Reasoning aptitude questions and answers with easy explanations.
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Get Price2019-2-8u2002·u20021. power can be transmitted without any delay. 2. when overloaded, fluid power systems stop without damaging the components. 3. speed variation cannot be achieved. 4. fluid is non-compressible. 1 and 4. 2, 3 and 4. 1, 2 and 4. 1 and 2.
Get Price2021-5-5u2002·u2002Hydraulic machines MCQ Questions: Whether your freshers or experience these Hydraulic machines MCQ questions are for you to brush up your oops skills before an interview. In this Hydraulic machines quiz have listed best questions. Here you can also take Hydraulic machines mock test which is also known as Hydraulic machines online test.
Get PriceCentrifugal Pump is a hydraulic machine which converts mechanical energy into hydraulic energy (pressure energy) by the action of centrifugal force acting on the fluid. Rotation of a centrifugal pump impeller causes the liquid it contains to move outwards from the centre to beyond the circumference of the impeller.
Get PriceA centrifugal pump delivers water at the rate of 40 lit/s for a total head of 30 m. If the overall efficiency of set consists of pump and electric motor is 75%, the power required to drive the motor is. 8. In centrifugal pumps, the relation between power (P) and speed (N) is given by.
Get PriceQuestion No : 128. The hydraulic efficiency of an impulse turbine is maximum when velocity of wheel is _______ of the jet velocity, One-fourth. One-half. Three-fourth. Double. Question No : 129. The specific speed of turbine is defined as the speed of a unit. Of such a size that it delivers unit discharge at unit head.
Get PriceHydraulic 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.
Get Price2017-6-5u2002·u2002Mechanical Engineering-Hydraulic Machines Important MCQ PDF. Harikesh Yadav June 5, 2017 General, ME MCQ PDF. 1. Reciprocating pumps are no. more to be seen in industrial applications (in comparison to centrifugal pumps) because of. (a) high initial and maintenance cost. (b) lower discharge. (c) lower speed of operation.
Get PriceHydraulic Machines MCQ Questions and Answers Quiz. 11. In a reciprocating pump, air vessels are used to. 12. In a centrifugal pump casing, the flow of water leaving the impeller, is. 13. Pressure intensifier increases the pressure in proportion to.
Get PriceMCQs: Hydraulics & Pneumatics Test Questions - Mcqs Clouds is a portal which provide MCQ Questions for all competitive examination such as GK mcq question, competitive english mcq question, arithmetic aptitude mcq question, Data Intpretation, C and Java programing, Reasoning aptitude questions and answers with easy explanations.
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Get Price2019-2-8u2002·u20021. power can be transmitted without any delay. 2. when overloaded, fluid power systems stop without damaging the components. 3. speed variation cannot be achieved. 4. fluid is non-compressible. 1 and 4. 2, 3 and 4. 1, 2 and 4. 1 and 2.
Get PriceA centrifugal pump having outer diameter equal to two times the inner diameter and running at 1000 rpm. Works a total head of 40 m. The velocity of flow through the impeller is constant and equal to 2.5 m/s. The vanes are set back at an angle 40° at outlet. If the outer diameter of the impeller is 500 mm and width at outlet is 50 mm, the ...
Get PriceCentrifugal Pumps MCQs : Here you will find MCQ Questions related to 'Centrifugal Pumps' in Hydraulic Machines. These Centrifugal Pumps MCQ Questions Will help you to improve your Hydraulic Machines knowledge and will prepare you for various Examinations like Competitive Exams, Placements, Interviews and other Entrance Exmaniations
Get PriceCentrifugal pump works on the principle of force vortex. Where external torque is provided to the impeller by the means of the prime mover. In a pump, there are two important parts, first is the impeller which creates velocity through rotation. And the second is the casing which converts this velocity into pressure by the change in the area.
Get PriceFriction in a moving liquid produces heat and this heat represent _____ in hydraulic system. 20. A _____ or _____ is necessarily located between the pump and the valve in order to relieve the pressure when the cylinder reaches the end of its travel. 21.
Get Price2021-9-26u2002·u20025. A centrifugal pump should be so installed above the water level in the sump such that. a. The negative pressures are not allowed to develop in the impeller. B. The negative pressures do not reach as low a value as the vapour pressure. c. Its height is more than 10·28 m at ordinary temperature of liquid. d.
Get Pricehydraulic and pneumatic circuits mcq questions. 13. Fluid power circuits use schematic drawings to: a) Simplify component function details b) Make it so only trained persons can understand the functions c) Make the drawing look impressive d) Make untrained person to understand View Answer Sketch and explain the basic hydraulic system.
Get PriceCavitation in Centrifugal Pump: In centrifugal pumps, the cavitation may occur at the inlet of the impeller of the pump or at the suction side of the pumps, where the pressure is considerably reduced. Cavitation also occurs in reciprocating pumps if there is a …
Get Price2014-1-23u2002·u2002A pump produces flow. After a pump in a hydraulic circuit you will get a pressure from load restriction which loaded in the hydraulic system, we can limite and safe our system from the creating pressure the relif valve and we can control it by some preasure valves. Hydraulic pumps, in modern technologies.
Get Price1. The neutralization number of lube oil used in the machinery has exceeded its permissible range, therefore, it will be necessary to ______________. centrifuge the oil. add makeup oil. renew the entire oil supply. operate the machinery at reduced power. 2.
Get Price2020-12-19u2002·u2002217. An ammonia ice plant operates between a condenser temperature of 35°C and evaporator of -15°C. It produces 10 metric tons of ice per day from water at 30°C to ice at -5°C. Assuming simple saturation cycle, determine the horsepower of the motor if the adiabatic efficiency of the compressor n c = 0.85 and mechanical efficiency n m = 0.95 ...
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