a. water b. oil c. non-compressible fluid d. all of the above. Take the Quiz and improve your overall Physics and Engineering 3. D. Specific gravity View Answer. System Components, Hydraulic Oils, Fluid Properties and Filter; 5. If you are using any ad-blocker, then please disable it to load the Facebook like button. Hydraulic Pump. 2. (b) synchronous motors. 2. Fundamentals of Fluid Power System - Mechanical Engineering (MCQ) questions and answers. Page-2 section-7 These systems are broadly classified into hydraulic and pneumatic. Advertisement. Which of the following is dimensionless..... A. Hydraulic motors are powered by pressurized hydraulic fluid and transfer rotational kinetic energy to mechanical devices. air bubbles. Vibratory Dampeners. a) closed loop system b) open loop system c) open or closed loop system. 4. Yes and No. Dr. Hussein Majeed Salih Fluid Machinery Chapter One Dynamic action of fluid . a) Fluid b) Electrical c) Mechanical d) Thermal C. Is incompressible and non-viscous . Reservoir / Oil Tank . Hydraulic power, also called Fluid Power, power transmitted by the controlled circulation of pressurized fluid, usually a water-soluble oil or water–glycol mixture, to a motor that converts it into a mechanical output capable of doing work on a load.Hydraulic power systems have greater flexibility than mechanical and electrical systems and can produce more power than such systems of equal size. Please sign in or register to post comments. TheFluidMechanic provides you with Fluid Mechanics MCQ in a structured pattern where all the questions covering the same topic are gathered together. a cold compress Advertisement. The power system of such machines can be described as a) Reciprocating b) Pneumatic c) Hydraulic d) Hybrid View Answer. For mobile hydraulic equipment users this translates to reduced fuel consumption. solid . If fluid viscosity can be maintained in the optimum range, typically 25 to 36 centistokes, the overall efficiency of the hydraulic system is maximized (less input power is given up to heat). a. water b. oil c. non-compressible fluid d. all the above View Answer / Hide Answer. Engines - Carburetion, Mechanical & Electronic Injection System. Slower than driven member b. 1. Hydraulics And Fluid Mechanics MCQ question is the important chapter for a Mechanical Engineering and GATE students. Tilting action is possible if, air flows at low pressure into the cylinder 3. Applications of Hydraulics and Pneumatics - MCQs with Answer... Design of Pneumatic Circuits - MCQs with Answers. power is pressurized liquid or gas in a closed system. Is incompressible. At same speed as driven member c. Faster than driven member Ans: c. 8. The Following Section consists of Hydraulics Questions on Physics. >Hydro Electric Power Plant; MCQ. Increasing pressure intensity of a fluid C. Transmitting the power … This set of Control Systems Multiple Choice Questions & Answers (MCQs) focuses on “Hydraulic Systems”. Fluid Power in Machine Tools and Other Equipment - MCQs with... Accumulators and Intensifiers - MCQs with Answers. Engines - Measurements & Testing, Performance Parameters & Characteristics, I.C. Fluids can be categorized into petroleum based and fire resistant types. Engg. Pneumatic systems are used in low or medium load application and high velocities are required. Hydraulics And Fluid Mechanics MCQ question is the important chapter for a Mechanical Engineering and GATE students. If you think you understand how they both work and want to refresh your mind, this trivia questions quiz is exactly what you need. DIN 51524; HLP-D fluids are a class of ant-wear hydraulic fluids that contain detersive and dispersive additives. Home >> Category >> Mechanical Engineering (MCQ) questions and answers >> Fundamentals of Fluid Power System; 1) Which fluid is used in hydraulic power systems? This means that under certain conditions, the use of a multigrade oil can reduce the power consumption of the hydraulic system. no air bubbles. Fluid power is subdivided into hydraulics using a liquid such as mineral oil or water, and pneumatics using a gas such as air or other gases. In a hydraulic system force that is applied at one point is transmitted to another point using a pressurized hydraulic fluid. Where can you look on your car to see a good example of a basic piston-driven hydraulic system? (c) single phase motors. make the drawing look impressive. Correct Answer. the instrument panel. When comparing operating cost of hydraulic systems to pneumatic systems, generally they are. Our Products. Pascal’s Law. In many cases, however, mechanical and electrical methods cannot provide a practical power transmission solution. an incompressible fluid. The most common hydraulic fluid is: mineral oil. 10. Pneumatic Systems - Concepts and Components - MCQs with Answ... Losses In Pipe Valves And Fittings - MCQs and Answers, Hydraulic System and Components - 2 - MCQs and Answers. The fluid used in hydraulic actuator is highly incompressible so that pressure applied can be transmitted instantaneously to the member attached to it. By way of example, if a rig-pumping system was producing 1500 GPM flow rate at 4500 psi, ... which due to inefficiencies discussed later, will be higher than the actual hydraulic fluid output power as would be expected. Air requires no return lines. 1 and 3 b. Hydraulic motors, when powered by a mechanical source, can rotate in the reverse direction, and act as a pump. The basic requirement for a hydraulic system is fluid. Pneumatic systems require low maintenance and have long operating lives. Why is fluid power preferred in mobile vehicles? The use of these fluids is approved by most major hydraulic component manufacturers. This set of Control Systems Multiple Choice Questions & Answers (MCQs) focuses on “Pneumatic Systems”. There are many different hydraulic fluids. a) closed loop system b) open loop system c) open or closed loop system. Hydraulic transmission, device employing a liquid to transmit and modify linear or rotary motion and linear or turning force (torque).There are two main types of hydraulic power transmission systems: hydrokinetic, such as the hydraulic coupling and the hydraulic torque converter, which use the kinetic energy of the liquid; and hydrostatic, which use the pressure energy of the liquid. They are used to hold the hydraulic oil. Home MCQ Fluid Mechanics Hydraulics and Fluid Mechanics MCQ - Set 01 ... MCQ Masonry Design MCQ MS Excel MCQ MS Word MCQ Network Theorems MCQ Networking MCQ Nuclear Power MCQ Ohm's Law MCQ Operating Systems MCQ Parallel Circuits MCQ Passive Filters MCQ Plant Design MCQ Polyphase Ind Motors MCQ Power Generation MCQ Power Plant MCQ Process Control MCQ Production Engg MCQ Railway Engg MCQ … the same as a hydraulic symbol used for the same function. 29 7. Detergent oils have the ability to emulsify water, and disperse and suspend other contaminants such as varnish and sludge. less expensive to operate. B. Air is explosive. 1. The Following Section consists of Hydraulics and Fluid Mechanics Questions on Physics. Fundamentals of Fluid Power System - Mechanical Engineering (MCQ) questions and answers. a) Air b) Water c) Oil d) Fluids. Fluid Power System Online Notes , Objective and Interview Questions. water. air. (d) d.c. motors. Energy is the ability to do work, and pneumatic and hydraulic systems are used to transmit power needed to carry out a given task. (b) Rankin cycle. Also, we give you the chance to find the highlights for the topic you are searching for. Control System MCQ Ele. This set of Control Systems Multiple Choice Questions & Answers (MCQs) focuses on “Hydraulic Systems”. Three common varieties of hydraulic fluids found on the market today are petroleum-based, water-based and synthetics. Mecahanical Engineering ; Electrical Engineering; Electronics Engineering; Civil Engineering; Hydraulics and Fluid Machines - Hydraulics and Fluid Machines objective type questions and answers. Hydraulic System Components And Hydraulic Circuit 1. Take the Quiz and improve your overall Physics. Most hydraulic circuits: a) Operate from a central hydraulic power unit b) Use air-over-oil power units c) Have a dedicated power unit Page-1 section-4 14.5 psi. Hydraulic intensifier is a device used for..... A. Storing energy of a fluid in the form of pressure energy B. Fluid power is the use of fluids under pressure to generate, control, and transmit power. Fluid Power Systems – MCQs with Answers 1. In hydraulic fluid power systems the fluid is oil, or less commonly water, while in pneumatic fluid power systems the fluid is air. Air filter, Pressure regulator and Lubricator (FRL unit) 14. Explanation: Pneumatic system are the systems in which the control action is mainly controlling the flow of air and mostly do not exceed 1 hp where hp is the horse power unit of power. • Motion can be transmitted without the slack inherent in the use of solid machine parts. Hydraulic machines use liquid fluid power to perform work. synthetic fluid. 4. Learn Hydraulics And Fluid Mechanics MCQ questions & answers are available for a Mechanical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Page-1 section-3 Learn Hydraulics And Fluid Mechanics MCQ questions & answers are available for a Mechanical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. The scientific principle that makes hydraulic systems possible is. Fluid mechanics provides the theoretical foundation for hydraulics. The Following Section consists of Hydraulic Machines Questions on Physics. An ideal fluid is defined as the fluid which..... A. Answer Explanation ANSWER: all of the above. Most hydraulic circuits: a) Operate from a central hydraulic power unit b) Use air-over-oil power units c) Have a dedicated power … It explores the energy consumption, existing practices, and the latest technological developments. Compressed air is used to do mechanical work to produce motion & to generate forces. Hydraulics And Fluid Mechanics MCQ question is the important chapter for a Mechanical Engineering and GATE students. Heavy lifting work is often accomplished by shifting fluids in big machines. Oil hydraulic employs pressurized liquid petroleum oils and synthetic oils, and pneumatic employs compressed air that is released to the atmosphere after performing the work. Petroleum-based or mineral-based fluids are the most widely used fluids today. Tilting action is possible if, oil flows at high pressure into the cylinder 2. the brake system. Hydraulics And Fluid Mechanics MCQ question is the important chapter for a Mechanical Engineering and GATE students. Like our Facebook page to unlock the pdf file. Fluid power system includes a hydraulic system (hydra meaning water in Greek) and a pneumatic system (pneuma meaning air in Greek). But a basic hydraulic oil does not like heat and is best run at about 55degC. Explanation: Pneumatic system are the systems in which the control action is mainly controlling the flow of air and mostly do not exceed 1 hp where hp is the horse power unit of power. Fluid power is the technology that deals with the generation, control and transmission of forces and movement of mechanical element or system with the use of pressurized fluids in a confined system. Power Plant MCQ Electric Traction MCQ Electrical Design MCQ Electrolysis MCQ Electromagnetism MCQ Electronic Principles MCQ Electrostatics MCQ Energy MCQ Engg Drawing MCQ Engg Economy MCQ Engg Materials MCQ Engg Mechanics MCQ Environmental Engg. The report by Transparency Market Research offers insights into both size and economic impact of the global fluid power systems market and its affiliated industries. Hydraulic Fluids – MCQs with Answers 1. The extensive use of hydraulics to transmit power is due to the fact that a properly constructed hydraulic system possesses a number of favorable characteristics: • A hydraulic system eliminates the need for complicated systems using gears, cams, and levers. Heavy construction vehicles are a common example. Practice Test: Question Set - 01 1. 1. Hydraulic Pumps, Motors and Actuators; 9. a) Air b) Water c) Oil d) Fluids. 10. c) The saturation voltage V CE for silicon transistor is same as that for germanium. Pneumatic Systems - Concepts and Components - MCQs with Answ... Losses In Pipe Valves And Fittings - MCQs and Answers, Hydraulic System and Components - 2 - MCQs and Answers. Page-2 section-4 Hydraulic systems are capable of moving heavier loads and providing greater force than pneumatics, but pneumatics technology is cleaner. The unit of surface tension is (A) N/m (B) N/m 2 (C) N/m 3 (D) N-m. Fluid power is the transmission of forces and motions using a confined, pressurized fluid. 1. poor lubrication 2. high viscosity 3. more leakage 4. quickly evaporates a. Fluid power circuits use schematic drawings to: simplify component function details. Air is available everywhere. Thank you for your cooperation." Fluid power sensors from SICK perform measurement tasks in pneumatic and hydraulic systems – intelligently, flexibly and reliably. C. Specific speed . make it so only trained persons can understand the functions. 2. Answer A 11. b. Interrupts the ignition system action c. De meshes the sun gear Ans: b. Fluid is a substance that (a) cannot be subjected to shear forces (b) always expands until it fills any container (c) has the same shear stress.at a point regardless of its motion (d) cannot remain at rest under action of any shear force (e) flows. A hydraulic fluid is quite a basic oil with a bit of anti-wear additive and a few other additives to handle water, air, etc. Hydraulic Valves and Hydraulic System Accessories; 15. Learn Hydraulics And Fluid Mechanics MCQ questions & answers are available for a Mechanical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. B. These are used where high speed and large forces are required. Read More :Difference Between Power System | Mechanical , Hydraulic , Electrical , … compressible fluid. The properties of a mineral-based fluid depend on the additives used, the quality of the original crude oil and the refining process. Correct Answer. Note: "As 5000 free distribution is over, now this content is locked. The power output from a hydro-electric power plant depends on three parameters..... A. Head,type and dam of discharge B. Head,discharge and efficiency of the system C. Efficiency of the system,type of draft tube and type of turbine used D. Type of dam,discharge and type of catchment area Oil hydraulic systems are used in high load applications and accurate speed control or positioning is required. Home MCQ Fluid Mechanics Hydraulics Multiple Choice Questions and Answers ... MCQ Masonry Design MCQ MS Excel MCQ MS Word MCQ Network Theorems MCQ Networking MCQ Nuclear Power MCQ Ohm's Law MCQ Operating Systems MCQ Parallel Circuits MCQ Passive Filters MCQ Plant Design MCQ Polyphase Ind Motors MCQ Power Generation MCQ Power Plant MCQ Process Control MCQ Production Engg MCQ Railway Engg MCQ … B. Fluid pressure is zero. Generally speaking yes. The truck body tilts when piston rod in the actuator is pushed out. It's important for a hydraulic system to contain what? This keeps components free from deposits but means that contaminants are not … 6. Course . Fluid Power in Machine Tools and Other Equipment - MCQs with... Accumulators and Intensifiers - MCQs with Answers. ANSWER: a. power is transmitted instantaneously. 1. Take the Quiz and improve your overall Physics. Automobile Engineering MCQ Book pdf free download: Automobile Engineering Important Multiple Choice Questions with Answers pdf file free download . 10. Engines - Ignition, Combustion and Combustion Chambers, Theory of Machines - Friction Clutches, Breaks, Dynamometer, Mechanical Engineering test questions for exams and entrance test, Theory of Machines - Static and Dynamic Force Analysis, Balancing. Explanation are given for understanding. Applied hydraulic engineering (ce44) Academic year. All Rights Reserved. Share. How is tilting action possible in trucks for unloading the gravel material using hydraulic power? All Rights Reserved. 1. (d) Dual cycle. Fluid power is a term describing hydraulics and pneumatics technologies. Which of the following statement is true? Call Us. 2. b) The saturation voltage V CE for germanium transistor is more than silicon transistor. 4. © Copyright 2016. Air is non-pollutant. >Hydro Electric Power Plant; MCQ. Hydraulics And Fluid Mechanics MCQ question is the important chapter for a Mechanical Engineering and GATE students. Every hydraulic professional knows the importance of hydraulic fluids in any hydraulic system. Winch Systems (9) Diesel Hammers (23) Showing the single result. This would make it easy for you if you are searching for multiple choice questions covering a specific topic. C. Linear deformation is small . 2018/2019. Which of the following reasons make water unsuitable to use as a fluid in hydraulic systems? power is pressurized liquid or gas in a closed system. Perhaps it would be in order that we clarify our thinking on one point. cost about the same to operate. It generates forces & transmits motion using hydraulic fluids. Resistance to shear stress is small . Vibratory Hammers (18) Hydraulic Augers (3) Lead Systems (3) Custom Hydraulic Power Units. Structural Analysis Objective Type Questions and Answers - Set 01. 2.Pressure of 1 bar is equal to a. Hydraulics Testing. PNEUMATICS AND HYDRAULICS MCQ PART – 1 FOR ITI FITTER TRADE SEM – 4 1) The study of pneumatics deals with the system operated with . In a static fluid ..... A. 14.5 psi b. Explanation: The power system of heavy and big machines can be described by hydraulic systems and heavy lifting work is often accomplished by shifting fluids in big machines. 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. Hydraulic rotary actuators use … (c) Pneumatic system: A system that uses compressed air for power generation & transmission of force is called as the pneumatic system. 4. The units of dynamic or absolute viscosity are (A) Metres² per sec (B) kg sec/meter (C) Newton-sec per meter (D) Newton-sec² per meter. the power steering system. Hydraulics and Fluid Mechanics Questions :-1. Related documents. are shapeless substances that take the shape of their containers; they can be liquids or gasses. Fluid power is ideal for high speed, high force, high power applica-tions. In fluid power engineering, hydraulics is used for the generation, control, and transmission of power by the use of pressurized liquids. The power output from a hydro-electric power plant depends on three parameters..... A. Head,type and dam of discharge B. Head,discharge and efficiency of the system C. Efficiency of the system,type of draft tube and type of turbine used D. Type of dam,discharge and type of catchment area a) The saturation voltage V CF of silicon transistor is more than germanium transistor. Hydraulic system is always a __. A pneumatic symbol is: different from a hydraulic symbol used for the same function. Ans: d. 2. 2. Get a Quote . Applications of Hydraulics and Pneumatics - MCQs with Answer... Design of Pneumatic Circuits - MCQs with Answers. In this type of machine, hydraulic fluid is pumped to various hydraulic motors and hydraulic cylinders throughout the machine and becomes pressurized according to the resistance present. more expensive to operate. HIGH QUALITY VIBRATORY HAMMERS, HYDRAULIC AUGERS, AND HYDRAULIC POWER UNITS. Heavy lifting work is often accomplished by shifting fluids in big machines. Both liquids and gases are considered fluids. Is incompressible . Which fluid is used in hydraulic power systems? In order for power to flow through the fluid coupling from the engine to car wheels, the driving member must be turning a. Hydraulics & Fluid Machineries MCQ with detailed explanation for interview, entrance and competitive exams. 9. 36. AN AMERICAN TRADITION SINCE 1980. ANSWER: d. all the above. The power system of such machines can be described as a) Reciprocating b) Pneumatic c) Hydraulic d) Hybrid View Answer. Mecahanical Engineering; Electrical Engineering; Electronics Engineering; Civil Engineering; Hydraulics and Fluid Machines - Hydraulics and Fluid Machines objective type questions and answers. Turbo machines Are devices in which energy is transferred either to, or from, a continuously flowing fluid by the dynamic action of moving blades on the runner. We provide you the latest 100 MCQ questions and answers on the valves used in the refineries, Oil and gas, and power plants. Advertisement. Specific weight . Learn Hydraulics And Fluid Mechanics MCQ questions & answers are available for a Mechanical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Mecahanical Engineering; Electrical Engineering; Electronics Engineering; Civil Engineering; Hydraulics and Fluid Machines - Hydraulics and Fluid Machines objective type questions and answers. The term “hydraulic fluid” is a general term that would refer to any fluid used in a hydraulic system. oil. a) Fluid b) Electrical c) Mechanical d) Thermal 2. Hydraulic Pumps, Motors and Actuators; 8. Hydraulic Actuators, as used in industrial process control, employ hydraulic pressure to drive an output member.
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