## estimate the efficiency of the ram.

A hydraulic ram pump working under a head of 4.0 m pumps 2.0 litres/s water to a delivery tank situated 15.0 m above the ram. The amount of water wasted is estimated as 15 litres/s. Assuming the loss of head of 1.5 m in the delivery head and the loss in the supply pipe to be negligible, estimate the efficiency of the ram.

2.A hydraulic ram pump receives 100 litre/s of water from a source under a head of 5.0 m and delivers 10.0 litre/s to a reservoir 20 m above the ram. The delivery pipe is 50 m long and has a diameter of 100 mm. The supply pipe is 15 m long and is 200 mm in diameter. Assuming a friction factor f = 0.02 for both the pipes, estimate the efficiency of the ram.

### Design a hydrocooling unit that can cool fruits and vegetables from 30 to 5°C at a rate of 20,000 kg/h under the following conditions

Design a hydrocooling unit that can cool fruits and vegetables from 30 to 5°C at a rate of 20,000 kg/h under the following conditions: The unit will be of flood….

### Design an experiment to show the effects of marination on the textural properties of the meat.

The most common application of using combined effects of acids, salts, and enzymes on protein denaturation in food preparation is meat marination. Marination enriches the flavor, increases the water retention, and….

### obtain the optimum loading of the two generating units in Problem 3.1 using the following technique

As an exercise, obtain the optimum loading of the two generating units in Problem 3.1 using the following technique. The two units are to deliver 100 MW. Assume both units….