Related Questions

The ratio of inertial forces to elastic forces is called the __________ number.
A Reynolds
B Mach
C Euler
D Weber
The ratio of inertial forces to gravity forces is called the __________ number.
A Mach
B Froude
C Euler
D Weber
The ratio of pressure forces to inertial forces is called the __________ number.
A Froude
B Euler
C Reynold
D Mach
Ratio of inertial forces to surface tension forces is called the __________ number.
A Euler
B Froude
C Mach
D Weber
Inertial forces are obtained, when the elastic forces are multiplied by __________ number.
A Mach
B Froude
C Reynolds
D Euler
Weber number is the ratio of inertial force to __________ force.
A Surface tension
B Gravity
C Viscous
D Elastic
The ratio of the inertia force to the viscous force is called
A Reynold's number
B Froude's number
C Weber's number
D Euler's number
A measure of the extent to which viscous heating is important relative to the heat flow resulting from the impressed temperature difference is represented by the __________ number.
A Condensation
B Grashoff
C Stantan
D Brinkman
If the resultant of two equal forces has the same magnitude as either of the forces, then the angle between the two forces is
A 30°
B 60°
C 90°
D 120°
What is the ratio of the velocity at the axis of the pipe to the mean velocity of flow in case of pipe flow under viscous condition?
A 0.5
B 0.67
C 1
D 2

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