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VishalProfessional

Asked: 3 months agoIn: Mechanical Engineering

A jet of water 80 mm diameter and having a velocity of 20 m/sec striking at the centre of hemispherical vane. The liner velocity of the vane is 10 m/sec. in the direction of jet. Find the force exerted on the vane in the direction of jet also calculate the work done.

A jet of water 80 mm diameter and having a velocity of 20 m/sec striking at the centre of hemispherical vane. The liner velocity of the vane is 10 m/sec. in the direction of jet. Find the force ...Read more

VishalProfessional

Asked: 3 months agoIn: Mechanical Engineering

Water is flowing in the converging pipe as shown in Figure 1, the velocity at entry is 5 m/sec. Area at the exit is 3 m² . Find out the velocity at the exit and the inlet area. Assuming pressure at both the ends is same.

Water is flowing in the converging pipe as shown in Figure 1, the velocity at entry is 5 m/sec. Area at the exit is 3 m² . Find out the velocity at the exit and the inlet area. ...Read more

VishalProfessional

Asked: 3 months agoIn: Mechanical Engineering

A horizontal Venturimeter with 10 cm throat diameter is installed in a pipe having diameter 20 cm. The fluid flowing in the pipe is having specific gravity of 0.7. Determine the deflection of oil mercury gauge, if the discharge of the oil is 60 L/sec. Assume coefficient of discharge is equal to 1. If the deflection of mercury gauge is 0.2cm, find the coefficient of discharge of the Venturimeter?

A horizontal Venturimeter with 10 cm throat diameter is installed in a pipe having diameter 20 cm. The fluid flowing in the pipe is having specific gravity of 0.7. Determine the deflection of oil mercury gauge, if the ...Read more

VishalProfessional

Asked: 3 months agoIn: Mechanical Engineering

A press has a ram of 250 mm diameter and plunger of 50 mm diameter. the stroke of the plunger is 250 mm and the weight lifted is 1000 N. If the distance moved by the weight is 1 m in 12.5 minutes, determine: a) the force applied to the plunger b) power required to drive the plunger c) Number of strokes performed by the plunger.

A press has a ram of 250 mm diameter and plunger of 50 mm diameter. the stroke of the plunger is 250 mm and the weight lifted is 1000 N. If the distance moved by the weight is ...Read more

VishalProfessional

Asked: 3 months agoIn: Mechanical Engineering

A jet of water of diameter 200 mm moving with a velocity of 15 m/s strikes a curved fixed symmetrical plate at the centre. Find the force exerted by the jet of water in the direction of the jet, if the jet is deflected through an angle of 120˚ at the outlet of the curved plate

A jet of water of diameter 200 mm moving with a velocity of 15 m/s strikes a curved fixed symmetrical plate at the centre. Find the force exerted by the jet of water in the direction of the ...Read more

VishalProfessional

Asked: 3 months agoIn: Mechanical Engineering

A horizontal pipe 10 cm in diameter at a height 6 m above the ground is used to transport oil of specific gravity 0.9 under a pressure of 0.9 bar. If the total energy is 61 Nm/N. Find out the discharge of oil in kg/sec. (Take g = 10m/sec² )

A horizontal pipe 10 cm in diameter at a height 6 m above the ground is used to transport oil of specific gravity 0.9 under a pressure of 0.9 bar. If the total energy is 61 Nm/N. Find ...Read more

VishalProfessional

Asked: 3 months agoIn: Mechanical Engineering

Find the velocity of flow of an oil through a pipe, when the difference of mercury level in a differential U- tube manometer connected to the two tappings of the pitot-tube is 100mm. Take coefficient of pitot tube 0.99 and sp. gr. of oil = 0.9.

Find the velocity of flow of an oil through a pipe, when the difference of mercury level in a differential U- tube manometer connected to the two tappings of the pitot-tube is 100mm. Take coefficient of pitot tube ...Read more

VishalProfessional

Asked: 3 months agoIn: Mechanical Engineering

A rectangular plane surface is 5 m wide and 8 m deep. It lies in vertical plane in water. Determine the total pressure and position of center of pressure on the plane surface when its upper edge is horizontal and (a) coincides with free surface of water. (b) 5 m below the free surface of water.

A rectangular plane surface is 5 m wide and 8 m deep. It lies in vertical plane in water. Determine the total pressure and position of center of pressure on the plane surface when its upper edge is ...Read more

VishalProfessional

Asked: 3 months agoIn: Mechanical Engineering

A dash pot 15 cm diameter and 25 cm long slides vertically down in a cylinder having 16 cm diameter with a uniform velocity. The oil filling the annular space has a viscosity of 0.7 poise. Find the speed with which the piston slides down, if the weight of the piston is 10N.

A dash pot 15 cm diameter and 25 cm long slides vertically down in a cylinder having 16 cm diameter with a uniform velocity. The oil filling the annular space has a viscosity of 0.7 poise. Find the ...Read more

VishalProfessional

Asked: 3 months agoIn: Mechanical Engineering

A simple manometer is used to measure the pressure of oil (sp. Gr. 0.9) flowing in a pipeline. Its right limb is open to atmosphere while left limb is connected to pipe. The centre of pipe is 12 cm above the level of Hg (sp. Gr. 13.6) in the left limb. If the difference in the levels of Hg in two limbs is 15 cm, determine the absolute pressure of the oil in the pipe.

A simple manometer is used to measure the pressure of oil (sp. Gr. 0.9) flowing in a pipeline. Its rightl imb is open to atmosphere while left limb is connected to pipe. The centre of pipe is 12 ...Read more

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Mechanical Engineering

A jet of water 80 mm diameter and having a velocity of 20 m/sec striking at the centre of hemispherical vane. The liner velocity of the vane is 10 m/sec. in the direction of jet. Find the force exerted on the vane in the direction of jet also calculate the work done.

Water is flowing in the converging pipe as shown in Figure 1, the velocity at entry is 5 m/sec. Area at the exit is 3 m² . Find out the velocity at the exit and the inlet area. Assuming pressure at both the ends is same.

A jet of water of diameter 200 mm moving with a velocity of 15 m/s strikes a curved fixed symmetrical plate at the centre. Find the force exerted by the jet of water in the direction of the jet, if the jet is deflected through an angle of 120˚ at the outlet of the curved plate

A horizontal pipe 10 cm in diameter at a height 6 m above the ground is used to transport oil of specific gravity 0.9 under a pressure of 0.9 bar. If the total energy is 61 Nm/N. Find out the discharge of oil in kg/sec. (Take g = 10m/sec² )

Find the velocity of flow of an oil through a pipe, when the difference of mercury level in a differential U- tube manometer connected to the two tappings of the pitot-tube is 100mm. Take coefficient of pitot tube 0.99 and sp. gr. of oil = 0.9.

A rectangular plane surface is 5 m wide and 8 m deep. It lies in vertical plane in water. Determine the total pressure and position of center of pressure on the plane surface when its upper edge is horizontal and (a) coincides with free surface of water. (b) 5 m below the free surface of water.

A dash pot 15 cm diameter and 25 cm long slides vertically down in a cylinder having 16 cm diameter with a uniform velocity. The oil filling the annular space has a viscosity of 0.7 poise. Find the speed with which the piston slides down, if the weight of the piston is 10N.

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