Laminar flow through a horizontal tube has the following
characteristics
(a)
flow rate is proportional to the viscosity
(b)
flow rate is inversely proportional to the density
(c)
flow rate is inversely related to the length of the tube
(d)
flow rate is turbulent when the Reynolds number is larger
than 4000
(e)
velocity at the centre of the tube is greater than at the sides
(a) false (b)
false (c)
true (d)
true (e)
true
No comments:
Post a Comment