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MCQs: Which of the following reasons make water unsuitable to use as a fluid in hydraulic systems? 1. Poor lubrication 2. High viscosity 3. More leakage 4. Quickly evaporates
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: The heat generated in hydraulic systems can be absorbed by
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: In sliding spool valves hydraulic fluid acts as sealant to reduce leakage
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: For which of the following purpose hydraulic film acts as a seal between the machined cavity and spool?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: Which of the following statements are true? 1. Low viscosity fluids have higher leakage 2. High viscosity fluids have high pressure drop 3. Low viscosity fluids consume more power 4. Low viscosity leads to wear of components
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: Pressure applied on a fluid in a container is equally distributed in all directions and acts with
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: Which law explains the behavior of hydraulic fluids under pressure?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: Flow of oil in a pipe takes place due to
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: Pressure drop in pipes, occurs due to
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: How is laminar flow characterized in a straight pipe?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: Positive displacement pump used in hydraulic systems have
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: Electric motor has a speed of 1200 rpm and output rate of pump is 6 cc/rev. Calculate flow rate of pump in l/min
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: Calculate the power absorbed by the pump if, it has a flow rate of 20 cc/rev and develops a maximum pressure of 70 bar, when electric motor runs at a speed of 1200 rpm.
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: Volumetric efficiency is the ratio of
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: Which of the following is a hydrodynamic pump?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: What causes reduction in speed of the piston rod when the hydraulic cylinder is cushioned?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: Which of the following is a hydraulic cylinder based on application?
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MCQs: What happens when supply of oil to a single acting cylinder is stopped?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: When does expansion of spring and retraction of cylinder take place in spring type single acting cylinder?
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MCQs: Double acting cylinder can be used as a single acting cylinder
Category: Mechanical Engineering Questions, Published by: teswesm
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