Chemical Engineering — Test 131
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Question 1
A hydraulic press has a ram of 10 cms in diameter and a plunger of 1 cm in diameter. The force required on the plunger to raise a weight of 10 tons on the ram is _____________ kg?
Question 2
Power number is the ratio of____________________?
Question 3
A centrifugal pump has the following specifications: Power = 4 H.P.; Speed = 800 rpm Head = 8 metres Flow = 1000 litres/minutes. If its speed is halved, the power consumed now will be _____________ hp?
Question 4
A Newtonian fluid is that__________________?
Question 5
Bernoulli’s equation accounts for the_____________________?
Question 6
The line of action of the buoyant force acts through the____________________?
Question 7
Pressure drop in a packed bed for laminar flow is given by the ______________ equation?
Question 8
For an incompressible fluid, the bulk modulus of elasticity is____________________?
Question 9
Steady non-uniform flow is exemplified by flow through a/an___________________?
Question 10
The frictional resistance in laminar flow does not depend on the_________________?