Related Questions

The ratio of the moment of inertia of a rectangle about its centroidal axis to the moment of inertia about its base, is
A $$\frac{1}{4}$$
B $$\frac{1}{2}$$
C $$\frac{3}{4}$$
D $$2$$
The ratio of the inertia force to the elastic force is called
A Reynold's number
B Froude's number
C Weber's number
D Mach number
Mass moment of inertia of a thin rod about its one end is ___________ the mass moment of inertia of the same rod about its mid-point
A Same as
B Twice
C Thrice
D Four times
In order to have a connecting rod equally strong in buckling about X-axis and Y-axis, the moment of inertia about X-axis should be __________ the moment of inertia about Y-axis.
A Equal to
B Twice
C Three times
D Four times
Ratio of inertia force to elastic force is known as
A Mach number
B Froude number
C Reynolds number
D Weber's number
Euler number is defined as the ratio of inertia force to __________ force.
A Pressure
B Elastic
C Gravity
D Viscous
The ratio of inertial forces to viscous forces is called the __________ number.
A Weber
B Mach
C Froude
D Reynold
The ratio of the inertia force to the __________ is called Euler's number.
A Pressure force
B Elastic force
C Surface tension force
D Viscous force
The viscous friction co-efficient, in force-voltage analogy, is analogous to
A charge
B resistance
C reciprocal of inductance
D reciprocal of conductance
E none of the above
Viscous force is the __________ of shear stress due to viscosity and cross-section area of flow.
A Sum
B Different
C Product
D Ratio

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