A double acting reciprocating pump, running at 100 RPM delivers 0.03 m3 /sec of water. The diameter of the piston and the stroke length are 15 cm and 600 mm, respectively. Further, diameter of piston rod is 1 ...Read more
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Mazurek Gravity Latest Questions
In the figure shown below the force f(t)=F1(t) is acting on the mass m which is connected to the ground by a damper with constant b. Obtain the amplitude of the force transmitted to the ground. Neglect the gravity, F is a constant representing the ...Read more
A single jet Pelton wheel runs at 300 rpm under a head of 510m. The jet diameter is 200m its deflection inside the bucket is 1650 and its relative velocity is reduced by 15 % due to friction. ...Read more
A jet of water of diameter 50 mm, having a velocity of 30 m/s strikes a curved vane which is moving with a velocity of 15 m/s. The jet makes an angle of 30º with the direction of ...Read more
A press has a ram of 150 mm diameter and plunger of 30 mm. the stroke of the plunger is 250 mm and the weight lifted is 600 N. If the distance moved by the weight is 1.20 ...Read more
Block A weighing 1000 N rests over block B which weighs 2000 N as shown in Fig. Block A is tied to a wall with a horizontal string. If the coefficient of friction between A and B is ...Read more
Two cables tied together at Care loaded as shown. Knowing that the maximum allowable tension is 1200 N in cable AC and 600 N in cable BC, determine (a) the magnitude of the largest force P that can ...Read more
A Pelton wheel is required to develop 6MW when working under a head of 300m.It rotates with a speed of 550rpm.Assuming jet ratio as 10 and overall efficiency as 85%. Calculate (I) diameter of the wheel (II) quantity ...Read more