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How is mechanical advantage achieved in a hydraulic machine?

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Important Questions on Mechanical Properties of Fluids

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Physics>Mechanical Properties of Matter>Mechanical Properties of Fluids>Hydraulic Machines
The working of hydraulic lift is based on the principle of
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Physics>Mechanical Properties of Matter>Mechanical Properties of Fluids>Hydraulic Machines
A hydraulic lift is designed to life cars of maximum mass of 3000 kg. The area of cross-section of the piston carrying the load is4.25×10-12 m2. What maximum pressure the smaller piston have to bear?
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Physics>Mechanical Properties of Matter>Mechanical Properties of Fluids>Hydraulic Machines
Find the mechanical advantage of the hydraulic lift.
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Physics>Mechanical Properties of Matter>Mechanical Properties of Fluids>Hydraulic Machines
A hydraulic lift has a smaller piston with an area A1, and a larger piston with an area A2. The mechanical advantage of the hydraulic lift can be increased by:
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Physics>Mechanical Properties of Matter>Mechanical Properties of Fluids>Hydraulic Machines
Hydraulic brakes works on the principle of
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Physics>Mechanical Properties of Matter>Mechanical Properties of Fluids>Hydraulic Machines
What principle is used in braking system in a vehicle?
EASY
Physics>Mechanical Properties of Matter>Mechanical Properties of Fluids>Hydraulic Machines
A hydraulic lift is designed to lift heavy objects of maximum mass 2000 kg. The area of cross section of piston carrying the load is2.25×10−2m2 What is the maximum pressure the piston would have to bear?
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Physics>Mechanical Properties of Matter>Mechanical Properties of Fluids>Hydraulic Machines

A hydraulic automobile lift has input and output pistons with diameters of 10 cm and 30 cm. The lift is used to hold up a car with a weight of 1.44×104 N. What pressure is applied on the input piston?

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Physics>Mechanical Properties of Matter>Mechanical Properties of Fluids>Hydraulic Machines
Radius of one arm of hydraulic lift is four times of radius of other arm. What force should be applied on narrow arm to lift 100 kg?
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Physics>Mechanical Properties of Matter>Mechanical Properties of Fluids>Hydraulic Machines
A hydraulic lift can lift a maximum load of 3000 kg wt.  The area of cross section of the piston carrying the load is 4.25×10-2 m2. The maximum pressure the smaller piston would have to bear is
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Physics>Mechanical Properties of Matter>Mechanical Properties of Fluids>Hydraulic Machines
'Hydraulic lift' works on the basis of
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Physics>Mechanical Properties of Matter>Mechanical Properties of Fluids>Hydraulic Machines
The mechanical advantage of a hydraulic lift is directly proportional to
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Physics>Mechanical Properties of Matter>Mechanical Properties of Fluids>Hydraulic Machines
The hydraulic jockey which is used in automobile workshops, works on the principle of
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Physics>Mechanical Properties of Matter>Mechanical Properties of Fluids>Hydraulic Machines
Mechanical advantage of a hydraulic lift is directly proportional to the:
HARD
Physics>Mechanical Properties of Matter>Mechanical Properties of Fluids>Hydraulic Machines
For the system shown in the figure, the cylinder on the left at L has a mass of 600 kg and cross-sectional area of 800 cm2. The piston on the right, at S, has cross-sectional area 25 cm2 and negligible weight. If the apparatus is filled with oilρ=0.75gm cm-3. Find the force F required to hold the system in equilibrium

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Physics>Mechanical Properties of Matter>Mechanical Properties of Fluids>Hydraulic Machines
The mechanical advantage of a hydraulic lift is directly proportional to
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Physics>Mechanical Properties of Matter>Mechanical Properties of Fluids>Hydraulic Machines
In which of the following cases, Pascal's law is used.
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Physics>Mechanical Properties of Matter>Mechanical Properties of Fluids>Hydraulic Machines
Cotyledons are also called-
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Physics>Mechanical Properties of Matter>Mechanical Properties of Fluids>Hydraulic Machines
The area of cross-section of the wider tube shown in figure is 800 cm2​. If a mass of 12 kg is placed on the massless piston, the difference in heights h in the level of water in the two tubes is

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Physics>Mechanical Properties of Matter>Mechanical Properties of Fluids>Hydraulic Machines
A hydraulic automobile lift is designed to lift cars with a maximum mass of 3000 kg. The area of cross-section of the piston carrying the load is 425 cm2. What maximum pressure would the smaller piston have to bear?