NURSING ANM AND GNM

NURSING EXAM QUESTIONS

MICROBIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Factors affecting sedimentation velocity
A
V
B
V
C
Both a and b
D
None of the above
Explanation: 

Detailed explanation-1: -Explanation: Factors affecting sedimentation rate are particle size, density and concentration, and fluid viscosity, convection currents in the surrounding fluid, particle shape and orientation, and chemical pretreatment of the feed suspension.

Detailed explanation-2: -The settling velocity increases as the diameter and density of the propping agent increase and as the density and viscosity of the fracturing fluid decrease.

There is 1 question to complete.