MCQs: In which systems, spool of the servo valve is operated by a torque motor?
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MCQs: What does servo mean in servo valve system?
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MCQs: In conventional valves, which component is used to move the spool?
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MCQs: What is the advantage of DC solenoid coils?
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MCQs: Which of the following statements is true for a proportional valve?
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MCQs: Which of the following statements is/are false?
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MCQs: How is tilting action possible in trucks for unloading the gravel material using hydraulic power? 1. Tilting action is possible if, oil flows at high pressure into the cylinder 2. Tilting action is possible if, air flows at low pressure into the cylinder 3. The truck body tilts when piston rod in the actuator is pushed out. 4. Tilting action is possible if air is compressed at high pressure
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MCQs: The hydraulic system is
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MCQs: Which energy is used to transmit power in hydrostatic system?
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MCQs: Which system uses kinetic energy to transmit power?
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MCQs: If no load is attached to piston rod, the movement of piston assembly is possible when
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MCQs: If capacity of pump is more, it pumps less oil per unit time.
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MCQs: Which factor helps in obtaining high speed of the piston rod in the hydraulic system?
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MCQs: During any operation in hydraulic system, oil prefers the path of
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MCQs: In a hydraulic circuit a pump is provided with two outlet paths, one where load is attached and other to the reservoir. Which path will the oil choose to flow first?
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MCQs: Which of the following is used as an accessory in hydraulic power unit?
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MCQs: Which type of pump is used for lifting water from the ground surface to the top of the building?
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MCQs: Pumps used in hydraulic applications are
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MCQs: What is a positive displacement pump?
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MCQs: While operating a positive displacement pump,
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