How is a lubricant drop be broken into finer droplets of a mist ? a. By increasing its kinetic energy by vibrating it at high frequency b. By placing the drop into a zone of low pressure which is less than the internal pressure of the drop, generated by a venturi. c. By evaporating the drop into molecular form by reducing its pressure. d. By placing the drop into a highly turbulent zone such that a number of air jets blown onto it shears it into fine droplets of a mist.
How is a lubricant drop be broken into finer droplets of a mist ? a. By increasing its kinetic energy by vibrating it at high frequency b. By placing the drop into a zone of low pressure which is less than the internal pressure of the drop, generated by a venturi. c. By evaporating the drop into molecular form by reducing its pressure. d. By placing the drop into a highly turbulent zone such that a number of air jets blown onto it shears it into fine droplets of a mist.
Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter5: Analysis Of Convection Heat Transfer
Section: Chapter Questions
Problem 5.46P
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How is a lubricant drop be broken into finer droplets of a mist ?
a. By increasing its kinetic energy by vibrating it at high frequency
b. By placing the drop into a zone of low pressure which is less than the internal pressure of the drop,
generated by a venturi.
c. By evaporating the drop into molecular form by reducing its pressure.
d. By placing the drop into a highly turbulent zone such that a number of air jets blown onto it shears
it into fine droplets of a mist.
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