Explain the operating principles and limitations of 3 viscosity measuring devices

f. A study of the physical characteristic of honey was conducted due to the large demand of royal jelly. A capillary tube viscometer was used by a researcher in determining the viscosity of the honey. The viscometer is 250 mm long with an outside diameter of 55mm and effective thickness of 2.5mm and was used horizontally so that the effect of gravity was neglected. At an ambient temperature of 30°C the following data were collected: Q (cc/s) 1.25 1.55 1.80 2.05 ДР (Ра) 10.0 12.5 15 17.5 20.0 2.55 What will be the stress produced per unit length in the tube used in the production of royal jelly if it has a radius of 5mm and a flow of 1 capsule per second. (1 capsule = 0.85 cc of royal jelly).

Listed below are four categories (i.e., types) of defects.  Give one example for each type of defect and briefly describe what it is.     0-D Point Defects  1-D Line Defects  2-D Planar Defects  2-D Volume Defects

Industrial pipes Because of not being able to access the entire internal part of a pipe, this type of equipment is said to have "no internal inspection", because it is not possible to inspect all regions within it, although inspections in places close to opening or disconnection points are possible?