A. cannot be compressed
B. occupy definite volume
C. are not affected by change in pressure and temperature
D. are not viscous
E. none of the above
A. is constant over the cross-section
B. varies linearly from zero at walls to maximum at centre
C. varies parabolically with maximum at the centre
D. none of the above
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
A. at the centroid
B. above the centroid
C. below the centroid
D. at metacentre
E. at center of pressure
A. ratio of inertial force to force due to viscosity
B. ratio of inertial force to force due to gravitation
C. ratio of inertial force to force due to surface tension
D. all the four ratios of inertial force to force due to viscosity, gravitation, sur-face tension, and elasticity
A. at the extreme rear of body
B. at the extreme front of body
C. midway between rear and front of body
D. any where between rear and front of body depending upon Reynolds number
A. are viscous
B. possess surface tension
C. are compressible
D. possess all the above properties
E. possess none of the above properties