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
The ratio of inertial forces to viscous forces is called the __________ number.
A Weber
B Mach
C Froude
D Reynold
Three elastic constants for a completely anisotropic elastic material which follows the Hooke's law are young's modulus, elastic limit stress and yield stress. Which of the following properties is most sensitive to increase in strain rate ?
A Tensile strength
B Elastic limit
C Proportional limit
D Yield strength
A boy was asked to multiply a number by 25. He instead multiplied the number by 52 and got the answer 324 more than the correct answer. The number to be multiplied was :
A 12
B 15
C 25
D 32
The sum of two positive integers multiplied by the bigger number is 204, and their difference multiplied by the smaller number is 35. The numbers are :
A 12, 5
B 13, 4
C 14, 3
D 24, 10
Weber number is the ratio of inertial force to __________ force.
A Surface tension
B Gravity
C Viscous
D Elastic
A highly elastic material is deformed least on loading and retains its original form on removal of the load. Which of the following is the most elastic material?
A Steel
B Glass
C Rubber
D Brass

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